CN114288482A

CN114288482A - Clinical drainage device that uses of general medical science that can prevent blockking up

Info

Publication number: CN114288482A
Application number: CN202210043821.8A
Authority: CN
Inventors: 孙莉莉
Original assignee: Linqu People's Hospital
Current assignee: Linqu People's Hospital
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-04-08

Abstract

The invention relates to the field of general medical clinic, in particular to an anti-blocking general medical clinic drainage device. The technical problem is that: because the hydrops of the patient contains impurities, the phenomenon of pipeline blockage is caused, and the machine is required to be stopped for dredging at the moment, so that the treatment time is prolonged, and the pain of the patient is increased. The technical scheme is as follows: an anti-clogging general medical clinical drainage device comprises a dredging component, a linkage component and the like; and a dredging component is arranged on the left side of the linkage component. Realized automatic waste liquid discharge through the negative pressure with patient's body intracavity during the use, simultaneously automatic broken to accumulational debris, avoid appearing blocking phenomenon to automatic take in broken structure to the first pipeline outside after broken completion, and make first pipeline inner wall form smooth surface, further prevent blocking phenomenon, need not to shut down the mediation, avoid increasing painful patient's sense of pain, avoided the washing liquid to wash into patient's internal phenomenon with impurity simultaneously.

Description

Clinical drainage device that uses of general medical science that can prevent blockking up

Technical Field

The invention relates to the field of general medical clinic, in particular to an anti-blocking general medical clinic drainage device.

Background

The drainage is the process of relying on appeal or gravity to draw body fluid from the container, in clinical treatment, often need discharge the internal hydrops of patient through the drainage, when using the body fluid of current drainage device in with patient's body cavity to discharge, insert the one end of drainage tube to patient's body cavity in, then communicate the other end of drainage tube to on the drainage device, then the drainage device discharges the hydrops in with patient's body cavity through the low pressure, and can contain debris in the patient's hydrops, lead to the pipeline blocking phenomenon to appear, need shut down the mediation this moment, work efficiency is low, make treatment time extension, increase patient's painful sense, simultaneously, when pouring into the flush fluid into patient through the drainage device in vivo, the impurity in the pipeline can be washed into to the patient in to the flush fluid, cause uncomfortable sense, and can increase the risk of infecting.

Therefore, there is a need to design a drainage device for clinical use in general medicine that can prevent clogging.

Disclosure of Invention

In order to overcome the defects that the channel blockage phenomenon is caused because the effusion of a patient contains impurities, the machine is required to be stopped for dredging at the moment, the treatment time is prolonged, and the pain of the patient is increased, the invention provides the anti-blockage drainage device for the general medical clinic.

The technical implementation scheme of the invention is as follows: a blockage-preventing general medical clinical drainage device comprises a first pipeline, a second pipeline, a rubber plug, a drainage tube, a dredging component, a stirring component, a linkage component, a partition component, a reset component, a negative pressure component and a drainage component; the right part of the upper side of the first pipeline is communicated with a second pipeline; a rubber plug is inserted at the upper end of the second pipeline; the right end of the first pipeline is communicated with a drainage tube; the upper part of the first pipeline is provided with a linkage assembly; a dredging component for dredging the first pipeline is arranged on the left side of the linkage component; the dredging component is connected with the first pipeline; a stirring component for stirring the cleaning liquid in the first pipeline is arranged at the right part of the dredging component; a partition component for partitioning the drainage tube is arranged at the right part of the first pipeline; the partition component is contacted with the drainage tube; the upper part of the partition component is provided with a reset component which is used for preventing the drainage tube from being blocked and incapable of being restored; a negative pressure component for absorbing body fluid is arranged at the lower part of the first pipeline; the negative pressure component is provided with a releasing component used for discharging body fluid out of the device;

the dredging component comprises a first support frame, a first screw rod, a first motor, a first linkage plate, a first linkage block, a second motor, a straight gear, a hollow rod, a toothed ring, a first linkage rod, a second linkage block, a telescopic cylinder, a third pipeline, a torsion rotating shaft, a cutter, a first limiting block, a rope, a connecting block and a second limiting block; a first support frame is arranged at the left part of the linkage assembly; the rear part of the first support frame is rotatably connected with a first screw rod; a first motor is fixedly connected to the left side of the first support frame; the output end of the first motor is fixedly connected with the first screw rod; the first support frame is connected with a first linkage plate in a sliding manner; the first linkage plate is in screwed connection with the first screw rod; a first linkage block is fixedly connected to the rear part of the left side of the first linkage plate; a second motor is fixedly connected to the rear part of the left side of the first linkage plate and is positioned behind the first linkage block; a straight gear is fixedly connected with an output shaft of the second motor; the rear part of the first linkage plate is rotatably connected with a hollow rod; a toothed ring is fixedly connected to the outer side of the hollow rod and meshed with the straight gear; a first linkage rod is connected inside the hollow rod in a sliding manner; the left end of the first linkage rod is rotatably connected with a second linkage block; a telescopic cylinder is fixedly connected to the rear side of the first linkage block; the telescopic end of the telescopic cylinder is fixedly connected with the second linkage block; a third pipeline is communicated with the left side of the upper part of the first pipeline; the third pipeline is contacted with the inner wall of the hollow rod; a torsion rotating shaft is arranged on the front side and the rear side of the right part of the hollow rod; a cutter is arranged on each of the two torsion rotating shafts; the front side and the rear side of the right part of the hollow rod are fixedly connected with a first limiting block, and the two first limiting blocks are respectively contacted with the two cutters; a rope is fixedly connected to the left separating sides of the two cutters; the left ends of the two ropes penetrate through the hollow rod and are fixedly connected to the first linkage rod; the right end of the hollow rod is fixedly connected with a connecting block; a second limiting block is fixedly connected to the right side of the connecting block; the second limiting block is in contact with the third pipeline.

More preferably, the inner wall of the left end of the hollow rod is provided with four convex blocks, the outer side of the left end of the first linkage rod is provided with four grooves, and the four convex blocks are respectively contacted with the four grooves.

More preferably, the outer annular surface of the second limiting block is made of rubber, and the right side surface of the second limiting block and the inner wall of the first pipeline form a smooth cambered surface.

More preferably, the stirring assembly comprises a connecting plate, a first spring, a second linkage plate and a sliding plate; the upper side of the right part and the lower side of the right part of the hollow rod are fixedly connected with a connecting plate; four first springs are fixedly connected to the opposite sides of the two connecting plates; the lower ends of every four corresponding first springs are fixedly connected with a second linkage plate; the middle parts of the separated sides of the two second linkage plates are fixedly connected with a sliding plate; the two sliding plates are respectively connected with the adjacent connecting plates in a sliding manner.

More preferably, the linkage assembly includes a first link frame, a hollow plate, a third linkage plate, a second spring and a fourth linkage plate; two first connecting frames are fixedly connected to the upper part of the first pipeline; the front sides of the two first connecting frames are fixedly connected with a hollow plate; the left part of the rear side of the hollow plate is fixedly connected with the first support frame; the inner side of the hollow plate is connected with a third linkage plate in a sliding manner; two second springs are fixedly connected to the left part of the third linkage plate; the right ends of the two second springs are fixedly connected with the hollow plate; the right end of the third linkage plate is fixedly connected with a fourth linkage plate.

More preferably, the partition assembly includes a second connecting frame, a first fixing plate, a first sliding block, a second fixing plate, a second sliding block and a third spring; the right end of the first pipeline is fixedly connected with a second connecting frame; a first fixing plate is fixedly connected to the right side of the second connecting frame; the lower part of the first fixing plate is connected with a first sliding block in a sliding manner; a second fixed plate is fixedly connected to the upper side of the first sliding block; a second sliding block is fixedly connected to the upper side of the second fixed plate; a third spring is fixedly connected to the rear side of the second sliding block and the rear side of the first sliding block; the rear ends of the two third springs are fixedly connected with the first fixing plate.

More preferably, the reset assembly comprises a fifth linkage plate, a fourth spring, a sixth linkage plate, a third linkage block, a third connecting frame, a third limiting block, a fourth limiting block, a seventh linkage plate, a fifth spring and a push rod; a fifth linkage plate is fixedly connected to the upper part of the second sliding block; two fourth springs are fixedly connected to the rear part of the upper side of the fifth linkage plate; the upper ends of the two fourth springs are fixedly connected with a sixth linkage plate; a third linkage block is fixedly connected to the lower side of the sixth linkage plate; the third linkage block is connected with the fifth linkage plate in a sliding manner; a third connecting frame is fixedly connected to the upper part of the left side and the upper part of the right side of the first fixing plate; a third limiting block is fixedly connected to the upper sides of the two third connecting frames; a fourth limiting block is fixedly connected to the upper part of the rear side of the first fixing plate; a seventh linkage plate is connected to the fourth limiting block in a sliding manner; a fifth spring is fixedly connected to the upper part of the front side of the seventh linkage plate; the front end of the fifth spring is fixedly connected with the first fixing plate; a push rod is fixedly connected to the lower part of the front side of the seventh linkage plate; the push rod is connected with the first fixing plate in a sliding mode.

More preferably, the negative pressure assembly comprises an air pressure cabin, a bottom cover, a fourth pipeline, a connecting ring, a universal ball, a base, an electromagnet, an air pump and a fifth pipeline; the lower part of the first pipeline is communicated with an air pressure cabin body; the lower part of the air pressure cabin body is fixedly connected with a bottom cover; the middle part of the lower side of the bottom cover is communicated with a fourth pipeline; the lower part of the air pressure cabin body is fixedly connected with a connecting ring; the front side of the connecting ring is fixedly connected with a universal ball; the front part of the universal ball is rotationally connected with a base; the front side of the base is fixedly connected with an electromagnet; the right side of the upper part of the air pressure cabin body is fixedly connected with an air pump; the upper end of the air pump is communicated with a fifth pipeline; the left end of the fifth pipeline is communicated with the air pressure cabin body.

More preferably, the releasing assembly comprises a second linkage rod, a ninth linkage plate, a third linkage rod, a first rubber ball and a second rubber ball; the right side of the bottom cover is connected with a second linkage rod in a sliding manner; a ninth linkage plate is fixedly connected to the upper end of the second linkage rod; the left end of the ninth linkage plate is fixedly connected with a third linkage rod; the lower end of the third linkage rod is fixedly connected with a first rubber ball; the first rubber ball is in contact with the fourth pipeline; the upper end of the third linkage rod is fixedly connected with a second rubber ball.

More preferably, the device further comprises a driving assembly, the driving assembly is mounted at the lower side of the negative pressure assembly, and the driving assembly comprises a second supporting frame, a second screw rod, a third motor and an eighth linkage plate; a second support frame is fixedly connected to the right side of the lower part of the air pressure cabin body; the middle part of the second support frame is rotationally connected with a second screw rod; a third motor is fixedly connected to the lower side of the second support frame; an output shaft of the third motor is fixedly connected with the second screw rod; the second supporting frame is connected with an eighth linkage plate in a sliding manner; the eighth linkage plate is in screwed connection with the second screw rod; the left side of the eighth linkage plate is fixedly connected with the second linkage rod.

The beneficial effects are that: realized automatic waste liquid discharge through the negative pressure with patient's body intracavity during the use, simultaneously automatic broken to accumulational debris, avoid appearing blocking phenomenon, and automatic take in broken structure to the first pipeline outside after broken completion, and make first pipeline inner wall form smooth surface, further prevent blocking phenomenon, need not to shut down the mediation, avoid increasing painful patient's sense of pain, still realized automatic with first pipeline in impurity clean up again to the internal washing liquid of carrying of patient, avoided the washing liquid to rush into the internal phenomenon of patient with impurity, reduce patient's uncomfortable sense, reduce the infection risk simultaneously, avoided the drainage tube to block the phenomenon that can't recover simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

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

FIG. 4 is a top view of a portion of the pull through assembly of the present invention;

FIG. 5 is a schematic view of a first partial construction of the pull through assembly of the present invention;

FIG. 6 is a second partial schematic view of the pull through assembly of the present invention;

FIG. 7 is a third partial schematic view of the pull through assembly of the present invention;

FIG. 8 is a schematic structural view of the stirring assembly of the present invention;

FIG. 9 is a schematic structural view of the linkage assembly of the present invention;

FIG. 10 is a schematic view of the construction of the partition assembly of the present invention;

FIG. 11 is a schematic structural view of a partition assembly and a reset assembly of the present invention;

fig. 12 is a schematic structural view of the negative pressure assembly, the discharge assembly and the driving assembly of the present invention.

Reference numbers in the drawings: 1-a first pipeline, 2-a second pipeline, 3-a rubber plug, 4-a drainage tube, 201-a first support frame, 202-a first screw rod, 203-a first motor, 204-a first linkage plate, 205-a first linkage block, 206-a second motor, 207-a spur gear, 208-a hollow rod, 209-a toothed ring, 2010-a first linkage rod, 2011-a second linkage block, 2012-a telescopic cylinder, 2013-a third pipeline, 2014-a torsion rotating shaft, 2015-a cutter, 2016-a first limiting block, 2017-a rope, 2018-a connecting block, 2019-a second limiting block, 301-a connecting plate, 302-a first spring, 303-a second linkage plate, 304-a sliding plate, 401-a first connecting frame, 402-a hollow plate, 403-a third linkage plate, 404-a second spring, 405-a fourth linkage plate, 501-a second connecting frame, 502-a first fixing plate, 503-a first sliding block, 504-a second fixing plate, 505-a second sliding block, 506-a third spring, 601-a fifth linkage plate, 602-a fourth spring, 603-a sixth linkage plate, 604-a third linkage block, 605-a third connecting frame, 606-a third limiting block, 607-a fourth limiting block, 608-a seventh linkage plate, 609-a fifth spring, 6010-a push rod, 701-an air pressure cabin, 702-a bottom cover, 703-a fourth pipeline, 704-a connecting ring, 705-a universal ball, 706-a base, 707-an electromagnet, 708-an air pump, 709-a fifth pipeline, 801-a second supporting frame, 802-a second screw rod, 803-a third motor, 804-an eighth linkage plate, 805-a second linkage rod, 806-a ninth linkage plate, 807-a third linkage rod, 808-a first rubber ball and 809-a second rubber ball.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A blockage-preventing drainage device for general medical clinic is shown in figures 1 and 2 and comprises a first pipeline 1, a second pipeline 2, a rubber plug 3, a drainage tube 4, a dredging component, a stirring component, a linkage component, a partition component, a resetting component, a negative pressure component and a releasing component; the right part of the upper side of the first pipeline 1 is communicated with a second pipeline 2; a rubber plug 3 is inserted at the upper end of the second pipeline 2; the right end of the first pipeline 1 is communicated with a drainage tube 4; the upper part of the first pipeline 1 is provided with a linkage assembly; the left side of the linkage component is provided with a dredging component; the dredging component is connected with the first pipeline 1; the right part of the dredging component is provided with a stirring component; the right part of the first pipeline 1 is provided with a partition component; the partition component is contacted with the drainage tube 4; the upper part of the partition component is provided with a reset component; the lower part of the first pipeline 1 is provided with a negative pressure component; the negative pressure assembly is provided with a releasing assembly;

as shown in fig. 3-8, the dredging assembly comprises a first supporting frame 201, a first screw rod 202, a first motor 203, a first linkage plate 204, a first linkage block 205, a second motor 206, a spur gear 207, a hollow rod 208, a toothed ring 209, a first linkage rod 2010, a second linkage block 2011, a telescopic cylinder 2012, a third pipeline 2013, a torsion rotating shaft 2014, a cutter 2015, a first limiting block 2016, a rope 2017, a connecting block 2018 and a second limiting block 2019; a first support frame 201 is arranged at the left part of the linkage assembly; a first screw rod 202 is rotatably connected to the rear part of the first support frame 201; the left side of the first support frame 201 is connected with a first motor 203 through a bolt; the output end of the first motor 203 is fixedly connected with the first screw rod 202; a first linkage plate 204 is connected to the first support frame 201 in a sliding manner; the first linkage plate 204 is connected with the first screw rod 202 in a screwing way; a first linkage block 205 is welded at the rear part of the left side of the first linkage plate 204; a second motor 206 is bolted to the rear part of the left side of the first linkage plate 204, and the second motor 206 is positioned behind the first linkage block 205; an output shaft of the second motor 206 is fixedly connected with a spur gear 207; a hollow rod 208 is rotatably connected to the rear part of the first linkage plate 204; a toothed ring 209 is fixedly connected to the outer side of the left part of the hollow rod 208, and the toothed ring 209 is meshed with the straight gear 207; a first linkage rod 2010 is slidably connected inside the hollow rod 208; the left end of the first linkage rod 2010 is rotatably connected with a second linkage block 2011; a telescopic cylinder 2012 is fixedly connected to the rear side of the first linkage block 205; the telescopic end of the telescopic cylinder 2012 is fixedly connected with the second linkage block 2011; a third pipeline 2013 is communicated with the left side of the upper part of the first pipeline 1; the third conduit 2013 is in contact with the inner wall of the hollow bar 208; two torsion rotating shafts 2014 are symmetrically arranged in the front and the back of the right part of the hollow rod 208; a cutter 2015 is arranged on each of the two torque rotating shafts 2014; a first limiting block 2016 is welded on the front side and the rear side of the right part of the hollow rod 208, and the two first limiting blocks 2016 are respectively contacted with two cutters 2015; a rope 2017 is fixedly connected to the left separated sides of the two cutters 2015; the left ends of the two ropes 2017 are fixedly connected to the first linkage rod 2010 through the hollow rod 208; a connecting block 2018 is fixedly connected at the right end of the hollow rod 208; a second limiting block 2019 is fixedly connected to the right side of the connecting block 2018; the second limiting block 2019 is in contact with the third pipeline 2013; four bumps are arranged on the inner wall of the left end of the hollow rod 208, four grooves are formed in the outer side of the left end of the first linkage rod 2010, and the four bumps are respectively in contact with the four grooves; the outer annular surface of the second limiting block 2019 is made of rubber, and the right side surface of the second limiting block 2019 and the inner wall of the first pipeline 1 form a smooth cambered surface.

As shown in fig. 12, the negative pressure assembly includes a pneumatic cabin 701, a bottom cover 702, a fourth pipe 703, a connecting ring 704, a universal ball 705, a base 706, an electromagnet 707, an air pump 708, and a fifth pipe 709; the lower part of the first pipeline 1 is communicated with an air pressure cabin 701; the lower part of the air pressure cabin 701 is fixedly connected with a bottom cover 702; the middle part of the lower side of the bottom cover 702 is communicated with a fourth pipeline 703; the lower part of the air pressure cabin 701 is fixedly connected with a connecting ring 704; a universal ball 705 is fixedly connected to the front side of the connecting ring 704; the front part of the universal ball 705 is rotatably connected with a base 706; an electromagnet 707 is fixedly connected to the front side of the base 706; an air pump 708 is fixedly connected to the right side of the upper part of the air pressure cabin 701; the upper end of the air pump 708 is communicated with a fifth pipeline 709; the left end of the fifth pipeline 709 is communicated with the air pressure cabin 701.

As shown in fig. 12, the releasing assembly comprises a second linkage rod 805, a ninth linkage plate 806, a third linkage rod 807, a first rubber ball 808 and a second rubber ball 809; the second linkage bar 805 is connected to the right part of the bottom cover 702 in a sliding manner; a ninth linkage plate 806 is fixedly connected to the upper end of the second linkage rod 805; a third linkage rod 807 is fixedly connected to the left end of the ninth linkage plate 806; a first rubber ball 808 is fixedly connected to the lower end of the third linkage rod 807; the first rubber ball 808 is in contact with the fourth pipeline 703; the upper end of the third linkage rod 807 is fixedly connected with a second rubber ball 809.

As shown in fig. 12, the device further comprises a driving assembly, the driving assembly is mounted at the lower side of the negative pressure assembly, and the driving assembly comprises a second supporting frame 801, a second screw rod 802, a third motor 803 and an eighth linkage plate 804; a second support frame 801 is fixedly connected to the right side of the lower part of the air pressure cabin 701; the middle part of the second support frame 801 is rotatably connected with a second screw rod 802; a third motor 803 is connected to the lower side of the second support frame 801 through bolts; an output shaft of the third motor 803 is fixedly connected with the second screw rod 802; an eighth linkage plate 804 is connected to the second support frame 801 in a sliding manner; the eighth linkage plate 804 is screwed with the second screw rod 802; the left side of eighth linkage plate 804 is welded to second linkage rod 805.

When the device is ready to work, a power supply is switched on, the front side of an electromagnet 707 is attached to a metal workbench, the electromagnet 707 fixes the device on the metal workbench through magnetic force, a nurse pushes a connecting ring 704 to move, the connecting ring 704 drives a universal ball 705 to move in a base 706, so that an air pressure cabin 701 moves to a vertical state, the nurse inserts one end of a drainage tube 4 into a body cavity of a patient, a waste liquid bag is connected to the lower end of a fourth pipeline 703, an air pump 708 is started, the air pump 708 starts to operate, air in the air pressure cabin 701 is pumped out through a fifth pipeline 709, so that the interior of the air pressure cabin 701 is in a negative pressure state, further, accumulated liquid in the body cavity of the patient automatically flows into a first pipeline 1 through the drainage tube 4 and then flows into the air pressure cabin 701 from the first pipeline 1, when the accumulated liquid in the air pressure cabin 701 reaches a certain amount, a third motor 803 is started, the third motor 803 drives the second screw rod 802 to rotate, the second screw rod 802 drives the eighth linkage plate 804 to slide upwards on the second support frame 801, the eighth linkage plate 804 drives the second linkage rod 805 to move upwards, the second linkage rod 805 drives the ninth linkage plate 806 to move upwards, the ninth linkage plate 806 drives the third linkage rod 807 to move upwards, the third linkage rod 807 drives the first rubber ball 808 to move upwards, so that the first rubber ball 808 is far away from the fourth pipeline 703, then the liquid in the air pressure cabin 701 flows into a waste liquid bag through the fourth pipeline 703 to be collected, then the third motor 803 drives the second screw rod 802 to rotate reversely, so that the first rubber ball 808 moves downwards to the original position, the third motor 803 is closed, when sundries in the body fluid are accumulated on the bending part of the first pipeline 1, the first motor 203 is started, the first motor 203 drives the first screw rod 202 to rotate, the first screw rod 202 drives the first linkage plate 204 to move rightwards, the first linkage plate 204 drives the parts on the first linkage plate to move rightwards, so that the right part of the hollow rod 208 moves to the inner side of the first pipeline 1, then the telescopic cylinder 2012 drives the second linkage block 2011 to move leftwards, the second linkage block 2011 drives the first linkage rod 2010 to move leftwards, the first linkage rod 2010 pulls the two ropes 2017 to move, the ropes 2017 drive the cutter 2015 to rotate right and rightwards around the torque rotating shaft 2014, so that the side surface of the cutter 2015 contacts the first limiting block 2016, then the second motor 206 is started, the second motor 206 drives the spur gear 207 to rotate, the spur gear 207 drives the toothed ring 209 to rotate, the toothed ring 209 drives the hollow rod 208 to rotate, the hollow rod 208 drives the parts on the hollow rod 208 to rotate, so that the two cutters 2015 perform circular motion, the two cutters 2015 crush impurities, the crushed impurities flow into the air pressure cabin 701 through the first pipeline 1, the blockage phenomenon is avoided, then the telescopic cylinder 2012 drives the second linkage block 2011 to move rightwards, the second linkage block 2011 drives the first linkage rod 2010 to move rightwards, so that the first linkage rod 2010 stops stretching the two ropes 2017, then the two torsion rotating shafts 2014 respectively drive the two cutters 2015 to move back to the original positions, the second motor 206 is closed, the second limiting block 2019 rotates back to the original angle, then the first motor 203 drives the first screw rod 202 to rotate reversely, so that the hollow rod 208 moves back to the original positions leftwards, the hollow rod 208 drives the connecting block 2018 to move leftwards, the connecting block 2018 drives the second limiting block 2019 to move leftwards, the second limiting block 2019 moves into the third pipeline 2013 again, the first motor 203 is closed, at the moment, the right side surface of the second limiting block 2019, the right side surface of the third pipeline 2013 and the inner wall of the first pipeline 1 form smooth curved surfaces, the blockage phenomenon is further prevented, when the device is used, waste liquid in the body cavity of a patient is automatically discharged through negative pressure, meanwhile, accumulated impurities are automatically crushed, and the blockage phenomenon is avoided, and automatic take in broken structure to the first pipeline 1 outside after broken completion to make 1 inner wall of first pipeline form smooth surface, further prevent the blocking phenomenon, need not to shut down the mediation, avoid increasing the painful sense of patient.

Example 2

On the basis of embodiment 1, as shown in fig. 1-2 and fig. 9-11, the stirring assembly comprises a connecting plate 301, a first spring 302, a second linkage plate 303 and a sliding plate 304; the upper side of the right part and the lower side of the right part of the hollow rod 208 are fixedly connected with a connecting plate 301; four first springs 302 are welded on the opposite sides of the two connecting plates 301; the lower ends of every four corresponding first springs 302 are welded with a second linkage plate 303; the middle parts of the two opposite sides of the two second linkage plates 303 are respectively welded with a sliding plate 304; the two sliding plates 304 are slidably connected to the adjacent connection plates 301, respectively.

The linkage assembly comprises a first connecting frame 401, a hollow plate 402, a third linkage plate 403, a second spring 404 and a fourth linkage plate 405; two first connecting frames 401 are fixedly connected to the upper part of the first pipeline 1; the front sides of the two first connecting frames 401 are welded with hollow plates 402; the left part of the rear side of the hollow plate 402 is fixedly connected with the first support frame 201; a third coupling plate 403 is slidably connected to the inner side of the hollow plate 402; two second springs 404 are welded at the left part of the third linkage plate 403; the right ends of the two second springs 404 are welded with the hollow plate 402; a fourth coupling plate 405 is fixed to the right end of the third coupling plate 403.

The partition assembly comprises a second connecting frame 501, a first fixing plate 502, a first sliding block 503, a second fixing plate 504, a second sliding block 505 and a third spring 506; the right end of the first pipeline 1 is fixedly connected with a second connecting frame 501; a first fixing plate 502 is welded on the right side of the second connecting frame 501; a first sliding block 503 is connected to the lower part of the first fixing plate 502 in a sliding manner; a second fixing plate 504 is welded on the upper side of the first sliding block 503; a second sliding block 505 is welded on the upper side of the second fixing plate 504; a third spring 506 is welded on the rear side of the second sliding block 505 and the rear side of the first sliding block 503; the rear ends of the two third springs 506 are welded to the first fixing plate 502.

The reset assembly comprises a fifth linkage plate 601, a fourth spring 602, a sixth linkage plate 603, a third linkage block 604, a third connecting frame 605, a third limiting block 606, a fourth limiting block 607, a seventh linkage plate 608, a fifth spring 609 and a push rod 6010; a fifth linkage plate 601 is fixedly connected to the upper part of the second slide block 505; two fourth springs 602 are welded at the rear part of the upper side of the fifth linkage plate 601; the upper ends of the two fourth springs 602 are welded with a sixth linkage plate 603; a third linkage block 604 is welded at the lower side of the sixth linkage plate 603; the third link block 604 is slidably connected to the fifth link plate 601; a third connecting frame 605 is bolted to the upper left and upper right of the first fixing plate 502; a third limiting block 606 is fixedly connected to the upper sides of the two third connecting frames 605; a fourth limiting block 607 is fixedly connected to the upper part of the rear side of the first fixing plate 502; a seventh linkage plate 608 is slidably connected to the fourth limiting block 607; a fifth spring 609 is welded at the upper part of the front side of the seventh linkage plate 608; the front end of the fifth spring 609 is welded with the first fixing plate 502; a push rod 6010 is welded at the lower part of the front side of the seventh linkage plate 608; the push rod 6010 is slidably connected to the first fixing plate 502.

When a patient needs to be irrigated with a flushing fluid, a nurse opens the rubber plug 3, then the external water source pipe is connected to the upper end of the second pipeline 2, the first motor 203 is started, the first motor 203 drives the first screw rod 202 to rotate, the first screw rod 202 drives the first linkage plate 204 to move rightwards, the first linkage plate 204 drives the hollow rod 208 to move rightwards, the hollow rod 208 drives parts on the hollow rod to move to the inner side of the first pipeline 1, meanwhile, the first linkage plate 204 moves rightwards to contact the third linkage plate 403, the first linkage plate 204 continues to push the third linkage plate 403 to move rightwards, the third linkage plate 403 slides rightwards in the hollow plate 402 and compresses the two second springs 404, the third linkage plate 403 drives the fourth linkage plate 405 to move rightwards, the fourth linkage plate 405 contacts the second fixing plate 504, and the fourth linkage plate 405 continues to push the second fixing plate 504 rightwards to move backwards, the second fixing plate 504 drives the first sliding block 503 and the second sliding block 505 to move backwards and compress the two third springs 506, the second fixing plate 504 presses the drainage tube 4 in the groove of the first fixing plate 502 to clamp and block the drainage tube 4, in the process, the second sliding block 505 drives the fifth linkage plate 601 to move backwards, the fifth linkage plate 601 drives the parts on the fifth linkage plate to move backwards, so that the sixth linkage plate 603 contacts the two third limiting blocks 606, then the sixth linkage plate 603 continues to pass through the two third limiting blocks 606 backwards, in the process, the two third limiting blocks 606 lift the sixth linkage plate 603, then the third linkage block 604 contacts the seventh linkage plate 608 rightwards, the seventh linkage plate 608 limits the third linkage block 604, so that the third linkage block 604 is lifted by the seventh linkage plate 608 when continuing to move rightwards, the third linkage block 604 drives the sixth linkage plate 603 to move upwards, the sixth linkage plate 603 stretches the two fourth springs 602, when the third linkage block 604 moves to the rear side of the seventh linkage plate 608, the seventh linkage plate 608 stops limiting the third linkage block 604, at this time, the two fourth springs 602 simultaneously drive the sixth linkage plate 603 to move back to the original position, the sixth linkage plate 603 drives the third linkage block 604 to move back to the original position, at this time, the third linkage block 604 is located at the rear side of the seventh linkage plate 608, then the external water source pipe conveys cleaning liquid into the second pipeline 2, the cleaning liquid flows into the first pipeline 1, the second motor 206 is started, the second motor 206 drives the spur gear 207 to rotate, the spur gear 207 drives the toothed ring 209 to rotate, the hollow rod 209 drives the parts thereon to rotate, so that the sliding plate 304 and the second linkage plate 303 perform centrifugal movement, the sliding plate 304 performs centrifugal sliding on the connecting plate 301, and compresses the four first springs 302, at the moment, the two sliding plates 304 extend out of the hollow rod 208, and the two sliding plates 304 perform circular motion, so that the cleaning solution is stirred, the first pipeline 1 is cleaned, the drainage tube 4 at the right end of the first pipeline 1 is blocked, so that the cleaning solution flushes impurities in the first pipeline 1 into the air pressure cabin 701, the first pipeline 1 is cleaned, the second motor 206 is turned off, the hollow rod 208 stops rotating, the first motor 203 drives the first lead screw 202 to rotate reversely, the hollow rod 208 drives parts on the hollow rod to move back to the original position, meanwhile, the fourth linkage plate 405 moves back to the left, at the moment, the fourth linkage plate 405 stops limiting the second fixing plate 504, then the two third springs 506 respectively drive the first sliding block 503 and the second sliding block 505 to move back to the original position, the first sliding block 503 and the second sliding block 505 simultaneously drive the second fixing plate 504 to move back to the original position, stopping clamping the drainage tube 4, at the same time, driving the fifth linkage plate 601 to move forward by the second sliding block 505, driving the third linkage block 604 to move forward by the fifth linkage plate 601, so that the third linkage block 604 drives the seventh linkage plate 608 to move forward, driving the push rod 6010 to move forward by the seventh linkage plate 608, compressing the fifth spring 609, driving the drainage tube 4 by the push rod 6010 to move forward, preventing the drainage tube 4 from being blocked in the groove of the first fixing plate 502 and not being reset, then jacking up the sixth linkage plate 603 when passing through the two third limiting blocks 606, driving the third linkage block 604 to move upward by the sixth linkage plate 603, stopping limiting the seventh linkage plate 608 by the third linkage block 604 when the third linkage block 604 moves upward and is far away from the seventh linkage plate 608, driving the seventh linkage plate 608 to move backward to return to the original position by the fifth spring 609, driving the push rod 6010 to move backward to the original position by the seventh linkage plate 608, then drainage tube 4 restores to the original state under the effect of elasticity, close first motor 203, then start third motor 803, make third linkage rod 807 drive second rubber ball 809 upward movement, make second rubber ball 809 block up first pipeline 1 lower extreme, close third motor 803, then external water source pipe continues to carry the washing liquid to second pipeline 2, the washing liquid flows into to the patient intracavity through first pipeline 1 and drainage tube 4 and washs, realized when using that the automatic impurity clean-up in first pipeline 1 carries the washing liquid again to the patient in vivo, avoided the phenomenon that the washing liquid washed impurity into the patient in vivo, reduce patient's uncomfortable and feel, reduce the infection risk simultaneously, avoided drainage tube 4 card to live the phenomenon that can't recover simultaneously.

The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.

Claims

1. An anti-blocking general medical clinical drainage device comprises a first pipeline (1), a second pipeline (2), a rubber plug (3) and a drainage tube (4); a second pipeline (2) is communicated with the right part of the upper side of the first pipeline (1); a rubber plug (3) is inserted at the upper end of the second pipeline (2); the right end of the first pipeline (1) is communicated with a drainage tube (4); the upper part of the first pipeline (1) is provided with a linkage assembly; the method is characterized in that: the device also comprises a dredging component, a stirring component, a linkage component, a partition component, a resetting component, a negative pressure component and a releasing component; the left side of the linkage component is provided with a dredging component for dredging the first pipeline (1); the dredging component is connected with the first pipeline (1); a stirring component for stirring the cleaning liquid in the first pipeline (1) is arranged at the right part of the dredging component; a partition component for partitioning the drainage tube (4) is arranged at the right part of the first pipeline (1); the partition component is contacted with the drainage tube (4); the upper part of the partition component is provided with a reset component which is used for preventing the drainage tube (4) from being blocked and incapable of being restored; a negative pressure component for absorbing body fluid is arranged at the lower part of the first pipeline (1); the negative pressure component is provided with a releasing component used for discharging body fluid out of the device;

the dredging component comprises a first supporting frame (201), a first screw rod (202), a first motor (203), a first linkage plate (204), a first linkage block (205), a second motor (206), a straight gear (207), a hollow rod (208), a toothed ring (209), a first linkage rod (2010), a second linkage block (2011), a telescopic cylinder (2012), a third pipeline (2013), a torsion rotating shaft (2014), a cutter (2015), a first limiting block (2016), a rope (2017), a connecting block (2018) and a second limiting block (2019); a first support frame (201) is arranged at the left part of the linkage assembly; the rear part of the first support frame (201) is rotatably connected with a first screw rod (202); a first motor (203) is fixedly connected to the left side of the first support frame (201); the output end of the first motor (203) is fixedly connected with the first screw rod (202); a first linkage plate (204) is connected on the first support frame (201) in a sliding manner; the first linkage plate (204) is connected with the first screw rod (202) in a screwing way; a first linkage block (205) is fixedly connected to the rear part of the left side of the first linkage plate (204); a second motor (206) is fixedly connected to the rear part of the left side of the first linkage plate (204), and the second motor (206) is positioned behind the first linkage block (205); an output shaft of the second motor (206) is fixedly connected with a straight gear (207); the rear part of the first linkage plate (204) is rotatably connected with a hollow rod (208); a toothed ring (209) is fixedly connected to the outer side of the hollow rod (208), and the toothed ring (209) is meshed with the straight gear (207); a first linkage rod (2010) is connected inside the hollow rod (208) in a sliding manner; the left end of the first linkage rod (2010) is rotatably connected with a second linkage block (2011); a telescopic cylinder (2012) is fixedly connected to the rear side of the first linkage block (205); the telescopic end of the telescopic cylinder (2012) is fixedly connected with the second linkage block (2011); a third pipeline (2013) is communicated with the left side of the upper part of the first pipeline (1); the third conduit (2013) is in contact with the inner wall of the hollow rod (208); a torsion rotating shaft (2014) is arranged on the front side and the rear side of the right part of the hollow rod (208); a cutter (2015) is arranged on each of the two torsion rotating shafts (2014); a first limiting block (2016) is fixedly connected to the front side and the rear side of the right part of the hollow rod (208), and the two first limiting blocks (2016) are respectively contacted with the two cutters (2015); a rope (2017) is fixedly connected to the left separating sides of the two cutters (2015); the left ends of the two ropes (2017) are fixedly connected to the first linkage rod (2010) through the hollow rod (208); the right end of the hollow rod (208) is fixedly connected with a connecting block (2018); a second limiting block (2019) is fixedly connected to the right side of the connecting block (2018); the second limiting block (2019) is in contact with the third pipeline (2013).

2. The drain device according to claim 1, wherein: four bumps are arranged on the inner wall of the left end of the hollow rod (208), four grooves are formed in the outer side of the left end of the first linkage rod (2010), and the four bumps are respectively in contact with the four grooves.

3. The drain device according to claim 1, wherein: the outer annular surface of the second limiting block (2019) is made of rubber, and the right side surface of the second limiting block (2019) and the inner wall of the first pipeline (1) form a smooth cambered surface.

4. The drain device according to claim 1, wherein: the stirring assembly comprises a connecting plate (301), a first spring (302), a second linkage plate (303) and a sliding plate (304); the upper side of the right part and the lower side of the right part of the hollow rod (208) are fixedly connected with a connecting plate (301); four first springs (302) are fixedly connected to the opposite sides of the two connecting plates (301); the lower ends of every four corresponding first springs (302) are fixedly connected with a second linkage plate (303); the middle parts of the two second linkage plates (303) at the sides away from each other are fixedly connected with a sliding plate (304); the two sliding plates (304) are respectively connected with the adjacent connecting plates (301) in a sliding way.

5. The drain device according to claim 4, wherein: the linkage assembly comprises a first connecting frame (401), a hollow plate (402), a third linkage plate (403), a second spring (404) and a fourth linkage plate (405); two first connecting frames (401) are fixedly connected to the upper part of the first pipeline (1); the front sides of the two first connecting frames (401) are fixedly connected with a hollow plate (402); the left part of the rear side of the hollow plate (402) is fixedly connected with the first support frame (201); a third linkage plate (403) is connected to the inner side of the hollow plate (402) in a sliding manner; two second springs (404) are fixedly connected to the left part of the third linkage plate (403); the right ends of the two second springs (404) are fixedly connected with the hollow plate (402); a fourth linkage plate (405) is fixedly connected to the right end of the third linkage plate (403).

6. The drain device according to claim 5, wherein: the partition component comprises a second connecting frame (501), a first fixing plate (502), a first sliding block (503), a second fixing plate (504), a second sliding block (505) and a third spring (506); a second connecting frame (501) is fixedly connected to the right end of the first pipeline (1); a first fixing plate (502) is fixedly connected to the right side of the second connecting frame (501); a first sliding block (503) is connected to the lower part of the first fixing plate (502) in a sliding manner; a second fixing plate (504) is fixedly connected to the upper side of the first sliding block (503); a second sliding block (505) is fixedly connected to the upper side of the second fixing plate (504); a third spring (506) is fixedly connected to the rear side of the second sliding block (505) and the rear side of the first sliding block (503); the rear ends of the two third springs (506) are fixedly connected with the first fixing plate (502).

7. The drain device according to claim 6, wherein: the reset assembly comprises a fifth linkage plate (601), a fourth spring (602), a sixth linkage plate (603), a third linkage block (604), a third connecting frame (605), a third limiting block (606), a fourth limiting block (607), a seventh linkage plate (608), a fifth spring (609) and a push rod (6010); a fifth linkage plate (601) is fixedly connected to the upper part of the second sliding block (505); two fourth springs (602) are fixedly connected to the rear part of the upper side of the fifth linkage plate (601); the upper ends of the two fourth springs (602) are fixedly connected with a sixth linkage plate (603); a third linkage block (604) is fixedly connected to the lower side of the sixth linkage plate (603); the third linkage block (604) is connected with the fifth linkage plate (601) in a sliding manner; a third connecting frame (605) is fixedly connected to the upper part of the left side and the upper part of the right side of the first fixing plate (502); a third limiting block (606) is fixedly connected to the upper sides of the two third connecting frames (605); a fourth limiting block (607) is fixedly connected to the upper part of the rear side of the first fixing plate (502); a seventh linkage plate (608) is connected to the fourth limiting block (607) in a sliding manner; a fifth spring (609) is fixedly connected to the upper part of the front side of the seventh linkage plate (608); the front end of the fifth spring (609) is fixedly connected with the first fixing plate (502); a push rod (6010) is fixedly connected to the lower part of the front side of the seventh linkage plate (608); the push rod (6010) is slidably connected to the first fixing plate (502).

8. The drain device according to claim 7, wherein: the negative pressure assembly comprises an air pressure cabin body (701), a bottom cover (702), a fourth pipeline (703), a connecting ring (704), a universal ball (705), a base (706), an electromagnet (707), an air pump (708) and a fifth pipeline (709); the lower part of the first pipeline (1) is communicated with an air pressure cabin body (701); the lower part of the air pressure cabin body (701) is fixedly connected with a bottom cover (702); the middle part of the lower side of the bottom cover (702) is communicated with a fourth pipeline (703); the lower part of the air pressure cabin body (701) is fixedly connected with a connecting ring (704); a universal ball (705) is fixedly connected to the front side of the connecting ring (704); the front part of the universal ball (705) is rotationally connected with a base (706); an electromagnet (707) is fixedly connected to the front side of the base (706); an air pump (708) is fixedly connected to the right side of the upper part of the air pressure cabin body (701); the upper end of the air pump (708) is communicated with a fifth pipeline (709); the left end of the fifth pipeline (709) is communicated with the air pressure cabin body (701).

9. The drain device according to claim 8, wherein: the releasing assembly comprises a second linkage rod (805), a ninth linkage plate (806), a third linkage rod (807), a first rubber ball (808) and a second rubber ball (809); a second linkage rod (805) is connected to the right side of the bottom cover (702) in a sliding manner; a ninth linkage plate (806) is fixedly connected to the upper end of the second linkage rod (805); the left end of the ninth linkage plate (806) is fixedly connected with a third linkage rod (807); a first rubber ball (808) is fixedly connected to the lower end of the third linkage rod (807); the first rubber ball (808) is in contact with the fourth pipeline (703); the upper end of the third linkage rod (807) is fixedly connected with a second rubber ball (809).

10. The drain device according to claim 9, wherein: the device also comprises a driving assembly, wherein the driving assembly is arranged on the lower side of the negative pressure assembly and comprises a second supporting frame (801), a second screw rod (802), a third motor (803) and an eighth linkage plate (804); a second support frame (801) is fixedly connected to the right side of the lower part of the air pressure cabin body (701); the middle part of the second support frame (801) is rotatably connected with a second screw rod (802); a third motor (803) is fixedly connected to the lower side of the second support frame (801); an output shaft of a third motor (803) is fixedly connected with the second screw rod (802); an eighth linkage plate (804) is connected to the second support frame (801) in a sliding manner; the eighth linkage plate (804) is connected with the second screw rod (802) in a screwing way; the left side of the eighth linkage plate (804) is fixedly connected with the second linkage rod (805).