CN114588333A

CN114588333A - Drainage device and drainage liquid color recognition system for severe medical science department

Info

Publication number: CN114588333A
Application number: CN202210227122.9A
Authority: CN
Inventors: 田伟华
Original assignee: No2 People's Hospital Pingdingshan City
Current assignee: No2 People's Hospital Pingdingshan City
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-06-07
Also published as: CN115350342A

Abstract

The invention discloses a drainage device and a drainage liquid color identification system for a critical medicine department, which comprise a box body, wherein a liquid accumulation tank is arranged in the box body, a main pipe and a branch pipe are arranged on the liquid accumulation tank, an outer pipe is arranged outside the box body, a hose is connected between the outer pipe and the main pipe, a first valve body is arranged at the joint of the hose and the main pipe, a color detection mechanism is arranged right below the first valve body, a glass pipe is arranged in the color detection mechanism, a second valve body is arranged at the joint of the glass pipe and the branch pipe, and the second valve body guides waste liquid in a glass cup to the branch pipe or the interior of a delivery inspection pipe according to whether the waste liquid is detected to be abnormal or not. Therefore, the patient's condition can be accurately judged, and the missing of the optimal treatment time can be avoided.

Description

Drainage device and drainage liquid color recognition system for severe medical science department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a drainage device and a drainage liquid color identification system for a severe medical science department.

Background

The drainage tube is often used in a severe medical department of a hospital and is placed in a wound of a patient, the purpose is to lead waste liquid such as seepage liquid, oozing blood and the like in the wound of the patient out of a body, reduce toxin absorption and help a doctor to analyze an illness state according to the color and the amount of the waste liquid, but the judgment is generally carried out by subjective feeling of medical staff at present, the medical staff needs to regularly observe the color of the waste liquid, the medical staff collects the waste liquid after finding out color variation by naked eyes and sends the waste liquid to a clinical laboratory for detailed examination, the judgment of the illness state of the patient is easily influenced, the optimal treatment time is delayed, the potential safety hazard is high, and the workload of the medical staff is increased; moreover, after the drainage tube is inserted into a wound of a patient, the skin of the wound of the patient is easy to expand outwards, and the wound is not easy to recover, so that the drainage device for the severe medical department and the drainage liquid color identification system are provided.

Disclosure of Invention

The invention aims to provide a drainage device and a drainage liquid color identification system for severe medical science, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a drainage device and a drainage liquid color recognition system for a critical medical department comprise a box body, wherein a controller with a control panel is arranged inside the box body, a key and a display screen are arranged on the control panel, a liquid accumulation tank for collecting waste liquid is placed inside the box body, a main pipe and branch pipes for draining the waste liquid to the liquid accumulation tank are arranged on the liquid accumulation tank, an outer pipe for inserting into a wound of a patient is arranged outside the box body, a hose is connected between the outer pipe and the main pipe, the hose is pressed through the circulating roller of a peristaltic mechanism to enable an inner cavity of the hose to generate negative pressure for sucking the waste liquid inside the wound of the patient, a first valve body is arranged at the joint of the hose and the main pipe, a color detection mechanism is arranged under the first valve body, a glass pipe for containing the waste liquid to be detected is placed inside the color detection mechanism, and the lower end of the glass pipe is connected with the branch pipes, the junction of glass pipe and branch pipe is equipped with the second valve body, just be located the inside of box under the second valve body and be equipped with a plurality of censorship pipes that are used for splendid attire abnormal sample waste liquid, the second valve body detects whether unusual waste liquid water conservancy diversion inside with the glass cup to branch pipe or censorship pipe's inside according to the waste liquid, and a plurality of censorship pipes carry out the closing cap packing through waste liquid treatment mechanism.

Preferably, peristaltic mechanism includes V type frame, V type frame sets up the inside at the box, the hose is attached on the inner wall of V type frame, one side of V type frame and the inside rotation that is located the box are connected with the carousel, the carousel is rotatory through first motor drive, the form that is the circumference array on the lateral wall of carousel is provided with a plurality of roller shafts, and the roller shaft that is located the below rolls on the lateral wall of hose.

Preferably, the peristaltic mechanism further comprises a lifting seat, the lifting seat is connected inside the box body in a vertical sliding mode through a second electric push rod, and the V-shaped frame is connected to the upper side wall of the lifting seat in a sliding mode.

Preferably, the first valve body comprises a three-way pipe, three end parts of the three-way pipe are respectively communicated with the hose, the main pipe and the upper end of the glass pipe, a valve core is connected inside the three-way pipe in a sliding manner, the valve core is driven to slide by a first electric push rod, two through holes are formed in the side wall of the valve core to realize that the end parts of the hose are alternately communicated with the main pipe and the glass pipe, and the structural principle of the second valve body is the same as that of the first valve body.

Preferably, the waste liquid treatment mechanism comprises a rotating plate, the rotating plate is driven by a second motor to rotate inside the box body, a plurality of placing grooves are uniformly formed in the rotating plate, the censorship tubes are placed in the placing grooves, the lower ends of the placing grooves are movably blocked by a bottom plate, one side of the bottom plate is rotatably connected to the side wall of the rotating plate through a rotating shaft, one side of the bottom plate, far away from the rotating shaft, is fixedly connected with a magnet, the lower side wall of the rotating plate is also provided with a magnet, the magnet on the bottom plate and the magnet on the rotating plate are mutually adsorbed to fix the bottom plate in a state of blocking the lower end of the placing groove, a gear is arranged on the rotating shaft of the bottom plate, an upper toothed plate and a lower toothed plate are fixedly connected to one side of the rotating plate and positioned in the box body, and are movably engaged with the upper toothed plate and the lower toothed plate to drive the bottom plate to rotate, a discharge channel for temporarily storing the inspection tube is arranged right below the rotating position of the bottom plate, and a first box door is rotatably connected to the side wall of the box body right in front of the discharge channel;

the waste liquid treatment mechanism further comprises a sealing cover device, the sealing cover comprises a frame body, the interior of the frame body is rotatably connected with a screw through a third motor, the interior of the frame body is connected with a pressing piece in a sliding mode through screw driving, a containing pipe used for containing rubber sealing covers in a stacked mode is rotatably connected to the frame body, the lower end of the pressing piece is inserted into the containing pipe and presses the rubber sealing covers out of the lower end of the containing pipe and covers the upper end opening of the delivery and detection pipe, a push rod is arranged below the rotating plate and right below the containing pipe, and the upper end of the push rod movably pushes against the lower portion of the bottom plate;

preferably, the side wall of the containing pipe is fixedly connected with a clamping rod, the clamping block is movably inserted into an insertion groove, the insertion groove is formed in the side wall of the frame body, and a stop block used for stopping the clamping rod is slidably connected into the insertion groove through a first spring;

preferably, the outer tube is kept away from the one end of box and is equipped with the tensile mounting of reduction patient's wound, the mounting is including cup jointing the rigging board on the outer tube lateral wall, the below of rigging board and the cushion that the both sides that are located the outer tube have through the felting needle laminating with patient's wound edge laminating, the inside sliding connection in both sides of rigging board has the slide bar, fixedly connected with elastic webbing on the slide bar, elastic webbing runs through the lateral wall of rigging board and extends to the outside, just the laminating has the glue film that is used for pasting on patient's skin on the outer end downside of elastic webbing, the upside middle part of slide bar upwards is protruding and runs through the lateral wall of rigging board, fixedly connected with helical rack on the lateral wall of rigging board, helical rack's downside passes through skewed tooth activity joint with the lateral wall of slide bar.

Preferably, a retractable or supporting air bag is arranged on the side wall of one end of the outer tube, which is far away from the box body, and is used for fixedly inserting the end part of the outer tube into a wound of a patient, a vent pipe is arranged on the side wall of the outer tube, one end of the vent pipe is communicated with the air bag, the other end of the vent pipe is connected with an external air injection device to inject air into the air bag, and a one-way valve for preventing the air bag from leaking is connected in series on the vent pipe;

compared with the prior art, the invention has the beneficial effects that:

1. after the end part of the outer pipe is inserted into the wound of a patient, the first motor is started, so that the rolling shaft continuously rolls and extrudes the hose, negative pressure is generated in the outer pipe, the outer pipe is favorable for guiding the waste liquid in the wound of the patient out, the drained waste liquid is drained into the liquid accumulation tank through the main pipe for collection, when the controller regularly controls the first valve body to be started, the drained waste liquid is regularly drained into the glass pipe, the color detection mechanism is used for carrying out color detection on the waste liquid in the glass pipe, if the color of the waste liquid is not different, the controller can control the second valve body to be started, the waste liquid is drained into the liquid accumulation tank from the branch pipe, if the color of the waste liquid is different, the controller can control the second valve body to be started, the waste liquid is drained into the inspection pipe for inspection, so that accurate judgment can be made on the state of an illness of the patient, and the optimal treatment time is avoided to miss, and the workload of medical staff is reduced;

2. the adhesive tape is attached to the wound of a patient through the attaching plate (cushion), the end part of the elastic tape is fixed on the skin of the patient through the adhesive layer, and the skin around the wound of the patient can be gathered towards the wound through the elastic action of the elastic tape, so that the skin at the wound is prevented from expanding outwards, and the wound is favorably recovered.

Drawings

FIG. 1 is a schematic view I of the overall structure of the present invention;

FIG. 2 is a schematic diagram II of the overall structure of the present invention;

FIG. 3 is a schematic structural diagram of the box, the turntable, the roller shaft and the V-shaped frame of the present invention;

FIG. 4 is a schematic structural view of the main tube, the outer tube, the hose, the first valve body and the effusion pot of the present invention;

FIG. 5 is a schematic structural view of the V-shaped frame, the turntable, the first motor, the roller shaft and the lifting seat of the present invention;

FIG. 6 is a cross-sectional view I of the main tube, hose, tee, valve core and glass tube of the present invention;

FIG. 7 is a cross-sectional view II of the main tube, hose, tee, valve core and glass tube of the present invention;

FIG. 8 is a schematic structural view of the main pipe, the hose, the first valve body, the rotating plate and the branch pipe according to the present invention;

FIG. 9 is a cross-sectional view of the rotary plate, the inspection tube, the frame, the pressing member, the color detection mechanism and the second valve body of the present invention;

FIG. 10 is a cross-sectional view at the capping device of the present invention;

FIG. 11 is a cross-sectional view of the case, the liquid accumulation tank, the main pipe and the rotating plate according to the present invention;

FIG. 12 is a schematic view of the structure of a waste liquid treatment apparatus according to the present invention;

FIG. 13 is a schematic structural view of the rack, the third motor, the containing tube, the clamping rod and the insertion groove of the present invention;

fig. 14 is a schematic structural view of the rotating plate, the placing groove, the bottom plate, the gear, the upper toothed plate and the lower toothed plate of the present invention;

FIG. 15 is a schematic structural diagram I of the outer tube, the attachment plate, the elastic band and the airbag according to the present invention;

FIG. 16 is a schematic structural view II of the outer tube, the attachment plate, the elastic band and the airbag according to the present invention;

FIG. 17 is a cross-sectional view of the outer tube, attachment plate, cushion, vent tube, check valve and bladder of the present invention;

FIG. 18 is an exploded view of the outer tube, attachment plate, elastic band, spike and cushion of the present invention;

fig. 19 is a cross-sectional view of the attached panel, cushion, slide bar, elastic band and diagonal rack of the present invention.

In the figure: 1. a box body, 101, a controller, 2, a liquid accumulation tank, 201, a main pipe, 202, a branch pipe, 3, an outer pipe, 4, a hose, 5, a first valve body, 501, a three-way pipe, 502, a valve core, 503, a first electric push rod, 504, a through hole, 6, a peristaltic mechanism, 601, a V-shaped frame, 602, a rotary disc, 603, a first motor, 604, a rolling shaft, 605, a lifting seat, 606, a second electric push rod, 7, a glass tube, 8, a waste liquid processing mechanism, 801, a rotary plate, 802, a second motor, 803, a placing groove, 804, a bottom plate, 805, a sealing cover device, 8051, a frame body, 8052, a third motor, 8053, a screw rod, 8054, a pressing piece, 8055, a containing pipe, 8056, a push rod, 806, a gear, 807, an upper toothed plate, 808, a lower toothed plate, 809, a discharge channel, 8010, a first box door, 8011, a magnet, 9, a feeding detection pipe, 10, a color detection mechanism, 11, a second valve body, 12, a clamping rod, 13. inserting groove, 14, first spring, 15, dog, 16, mounting, 1601, laminating board, 1602, felting needle, 1603, cushion, 1604, slide bar, 1605, elastic band, 1606, helical rack, 1607, glue film, 1608, fastening cap, 1609, rubber pad, 17, gasbag, 18, breather pipe, 19, check valve, 1901, second spring, 1902, sealed ball, 20, fluid-discharge tube, 21, second chamber door.

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. 1-19, the present invention provides a technical solution: the utility model provides a drainage device and drainage liquid colour identification system for severe medical science branch of academic or vocational study, includes box 1, the inside of box 1 is equipped with the controller 101 of area control panel, be provided with button and display screen on the control panel, hydrops jar 2 for collecting the waste liquid is placed to the inside of box 1, is equipped with fluid-discharge tube 20 on the below lateral wall of hydrops jar 2, when more waste liquid is collected to the inside of hydrops jar 2, the waste liquid drainage in hydrops jar 2 is gone out through fluid-discharge tube 20, has improved the convenience of clearance waste liquid, be equipped with the person in charge 201 and the branch pipe 202 that are used for drainage waste liquid to hydrops jar 2 on the hydrops jar 2, the outside of box 1 is equipped with the outer tube 3 that is used for inserting patient's wound department, be connected with hose 4 between outer tube 3 and the person in charge 201, hose 4 rolls in through the circulation roll-in of peristaltic mechanism 6 makes its inner chamber produce the negative pressure of the inside waste liquid of suction patient's wound, a first valve body 5 is arranged at the joint of the hose 3 and the main pipe 201, a color detection mechanism 10 is arranged under the first valve body 5, the color detection mechanism 10 is fixedly connected to the side wall of the box body 1 through a support, the color detection mechanism 10 is a photoelectric sensor with a light source, a signal amplifier which can be a signal amplification circuit is arranged between the photoelectric sensor and the controller 101, a glass tube 7 for containing waste liquid to be detected is placed in the color detection mechanism 10, the first valve body 5 guides the waste liquid guided by the outer tube 3 and the hose 4 into the main pipe 201 and also regularly guides the waste liquid into the glass tube 7, the lower end of the glass tube 7 is connected with the branch pipe 202, a second valve body 11 is arranged at the joint of the glass tube 7 and the branch pipe 202, a plurality of inspection feeding pipes 9 for containing abnormal waste liquid are arranged under the second valve body 11 and in the box body 1, the second valve body 11 guides the waste liquid in the glass 7 to the branch pipe 202 or the inspection conveying pipe 9 according to whether the waste liquid is detected to be abnormal or not, and the inspection conveying pipes 9 are sealed and packaged by the waste liquid treatment mechanism 8.

As shown in fig. 4-5, in order to make the inner cavity of the outer tube 3 in a negative pressure state and facilitate the aspiration of waste liquid in the wound of the patient, specifically, the peristaltic mechanism 6 includes a V-shaped frame 601, the V-shaped frame 601 is disposed inside the box 1, the hose 4 is attached to the inner wall of the V-shaped frame 601, a rotating disc 602 is rotatably connected to one side of the V-shaped frame 601 and located inside the box 1, the rotating disc 602 is driven to rotate by a first motor 603, the first motor 603 is fixedly mounted on the sidewall of the box 1, an output shaft of the first motor 603 is connected to a rotating shaft of the rotating disc 602, when the first motor 603 is activated, an output shaft of the first motor 603 drives the rotating disc 602 to rotate, a plurality of rolling shafts 604 are disposed on the sidewall of the rotating disc 602 in a circumferential array, the rolling shaft 604 located below is disposed on the sidewall 604 of the hose 4, and the hose 4 is preferably made of a medical soft rolling rubber tube, after the hose 4 is flattened, the hose 4 can be automatically reset and unfolded under the action of no pressure, and when the rolling shaft 604 rolls the hose 4, the hose 4 is in a flattened state, namely the inner wall of the hose 4 is pressed to be in a fit state;

when the first motor 603 is started, the first motor 603 drives the turntable 602 to rotate, and at this time, the turntable 602 drives the plurality of rolling shafts 604 to rotate (as shown by an arrow in fig. 4), so that during the rotation of the rolling shafts 604, the rolling shafts 604 continuously roll the waste fluid inside the hose 4, which may also be gas or a mixture of gas and waste fluid, from one end of the outer tube 3 toward one end of the main tube 201, so that the inner cavity of one side of the hose 4 close to the outer tube 3 and the inner cavity of the outer tube 3 are in a negative pressure state, thereby achieving the effect of sucking the waste fluid inside the wound of the patient;

in order to generate a negative pressure effect on the inner cavity of the outer tube 3, when the roller shafts 604 roll the hose 4, at least one roller shaft 604 rolls the hose 4, that is, when one roller shaft 604 rolls the hose 4, and the roller shaft 604 is not separated from the hose 4, the next roller shaft 604 is already rolled on the hose 4, so that the waste liquid in the hose 4 can be prevented from flowing back, and the inner cavity of the outer tube 3 can be always in a negative pressure state.

As shown in fig. 2 to 4, in order to detach and replace the hose 4, specifically, the peristaltic mechanism 6 further includes a lifting seat 605, the lifting seat 605 is connected inside the box body 1 by a second electric push rod 606 in a vertically sliding manner, the second electric push rod 606 is fixedly mounted on a side wall of the box body 1, an upper end of an output shaft of the second electric push rod 606 is connected to a lower side wall of the lifting seat 605, and when the second electric push rod 606 is started, the output shaft of the second electric push rod 606 slides upwards or downwards, so that the output shaft of the second electric push rod 606 pushes the lifting seat 605 upwards to lift and slide or downwards to pull and slide, in order to make the lifting seat 605 lift and lower more stably, the number of the second electric push rods 606 is two, and the V-shaped frame 601 is connected to an upper side wall of the lifting seat 605 in a sliding manner;

as shown in fig. 2-4, after the flexible tube 4 is fixedly installed on the side wall of the V-shaped frame 601, the V-shaped frame 601 is pushed inward, so that the flexible tube 4 is installed at the lowest part of the rolling shaft 604, the second electric push rod 606 is started, so that the output shaft of the second electric push rod 606 slides upward against the lifting seat 605, so that after the V-shaped frame 601 carries the flexible tube 4 to move upward, the flexible tube 4 contacts with the rolling shaft 604, and then the two ends of the flexible tube 4 are respectively connected with the outer tube 3 and the first valve body 5 through nuts, so that the installation of the flexible tube 4 can be realized; when the hose 4 is detached, after the two ends of the hose 4 are detached from the outer tube 3 and the first valve body 5, the second electric push rod 606 is started to cause the output shaft of the second electric push rod 606 to pull the lifting seat 605 to slide downwards, so that the V-shaped frame 601 can drive the hose 4 to slide downwards, and then the V-shaped frame 601 is pulled forwards (as shown in fig. 3), the hose 4 can be detached from the V-shaped frame 601 and replaced in this state, in addition, the front side wall of the box body 1 is provided with the second box door 21 (as shown in fig. 2), and before the hose 4 is replaced, the operation of replacing the hose 4 can be performed by opening the second box door 21.

As shown in fig. 6 and 7, in order to detect the color of the drained waste liquid, specifically, the first valve body 5 includes a three-way pipe 501, three end portions of the three-way pipe 501 are respectively communicated with the hose 4, the main pipe 201, and the upper end of the glass pipe 7, a valve core 502 is connected inside the three-way pipe 501 in a sliding manner, the valve core 502 is driven to slide by a first electric push rod 503, as shown in fig. 6, the first electric push rod 503 is fixedly installed on a side wall of the three-way pipe 501, and an output shaft end portion of the first electric push rod 503 is fixedly connected with the valve core 502, so that after the first electric push rod 503 is started, an output shaft of the first electric push rod 503 drives the valve core 502 to slide, and two through holes 504 are formed in the side wall of the valve core 502 to realize that the end portion of the hose 4 is alternately communicated with the main pipe 201 and the glass pipe 7;

as shown in fig. 6 and 7, when the waste liquid at the wound of the patient is guided, the waste liquid is guided into the three-way pipe 501 through the hose 4, when the first valve body 5 is in the state shown in fig. 6, the waste liquid flows along the three-way pipe 501, passes through the inside of the through hole 504, and flows into the main pipe 201, and finally flows into the liquid collecting tank 2 after being guided by the main pipe 201, and when the first valve body 5 is in the state shown in fig. 7, the waste liquid flows into the glass tube 7 through the three-way pipe 501, and at this time, the waste liquid is detected by the color detection mechanism 10 in the glass tube 7;

the structural principle of the second valve body 11 is the same as that of the first valve body 5;

as shown in fig. 6 and 7, the second valve body 11 can change the flow direction of the waste liquid flowing into the glass tube 7, that is, the waste liquid flowing into the glass tube 7 can be guided into the branch tube 202 or the inspection tube 9 according to the state of the waste liquid after being detected by the color detection mechanism 10.

As shown in fig. 9-14, in order to seal the waste liquid with detected color variation in the inspection tube 9 for inspection, specifically, the waste liquid treatment mechanism 8 includes a rotating plate 801, the rotating plate 801 is driven by a second motor 802 to rotate inside the box 1, the second motor 802 is fixedly mounted inside the box 1 through a bracket, an upper end of an output shaft of the second motor 802 is fixedly mounted in a middle portion of a lower sidewall of the rotating plate 801, such that when the second motor 802 is started, the output shaft of the second motor 802 drives the rotating plate 801 to rotate, a plurality of placing grooves 803 are uniformly formed in the rotating plate 801, the inspection tube 9 is placed in the placing grooves 803, a lower end of the placing groove 803 is movably blocked by a bottom plate 804, one side of the bottom plate 804 is rotatably connected to a sidewall of the rotating plate 801 through a rotating shaft, a magnet 8011 is fixedly connected to a side of the bottom plate 804 far from the rotating shaft, a magnet 8011 is also arranged on the lower side wall of the rotating plate 801, the magnet 8011 on the bottom plate 804 and the magnet 8011 on the rotating plate 801 are mutually adsorbed to fix the bottom plate 804 in a state of blocking the lower end of the placing groove 803, a gear 806 is arranged on the rotating shaft of the bottom plate 804, an upper toothed plate 807 and a lower toothed plate 808 are fixedly connected with one side of the rotating plate 801 and positioned in the box body 1, the gear 806 is movably engaged with the upper toothed plate 807 and the lower toothed plate 808 to drive the bottom plate 804 to rotate, so that after the bottom plate 804 is rotated and opened to drop the inspection tube 9 in the placing groove 803, after the delivery tube 9 falls, the lower end of the placing groove 803 is blocked after the bottom plate 804 is rotated and reset, a discharge channel 809 for temporarily storing the inspection tube 9 is arranged right below the rotating position of the bottom plate 804, a first box door 8010 is rotatably connected to the side wall of the box body 1 right in front of the discharge channel 809;

the waste liquid treatment mechanism 8 further comprises a sealing cover device 805, the sealing cover 805 comprises a frame body 8051, the inside of the frame body 8051 is rotatably connected with a screw 8053 through a third motor 8052, as shown in fig. 10 and 13, the third motor 8052 is fixedly installed on the side wall of the frame body 8051, and an output shaft of the third motor 8052 is connected with the upper end of the screw 8053, so that when the third motor 8052 is started, the output shaft of the third motor 8052 can drive the screw 8053 to rotate, the inside of the frame body 8051 is connected with a pressing piece 8054 in a driving and sliding manner through the screw 8053, the frame body 8051 is rotatably connected with a containing pipe 8055 for containing rubber sealing covers in a stacked manner, as shown in fig. 10, the upper end and the lower end of the containing pipe 8055 are open, and the profile of the lower end of the containing pipe 8055 is raised inwards, so that the diameter of the lower end of the containing pipe 8055 is slightly smaller than the diameter of the rubber sealing cover, so that the rubber sealing cover is not pressed, the rubber sealing cover cannot slide out of the containing pipe 8055, the lower end of the pressing piece 8054 is inserted into the containing pipe 8055, the rubber sealing cover is pressed out of the lower end of the containing pipe 8055 and covers the opening part of the upper end of the inspection conveying pipe 9, a push rod 8056 is arranged below the rotating plate 801 and right below the containing pipe 8055, the upper end of the push rod 8056 movably pushes against the lower part of the bottom plate 804, and the push rod 8056 pushes against the bottom plate 804 to prevent the bottom plate 804 from being pushed open when the rubber sealing cover is covered on the inspection conveying pipe 9;

when the waste liquid inside the glass tube 7 is detected to be abnormal by the color detection mechanism 10, the waste liquid inside the glass tube 7 is guided to the inspection tube 9 through the second valve body 11, then the second motor 802 is started to cause the second motor 802 to drive the rotating plate 801 to rotate, at this time, the rotating plate 801 rotates the inspection tube 9 containing the waste liquid to the position right below the containing tube 8055, at this time, the third motor 8052 is started, so that the third motor 8052 drives the screw 8053 to rotate, the pressing piece 8054 presses the rubber sealing cover inside the containing tube 8055 to slide downwards, so that the lowermost rubber sealing cover is pressed out of the containing tube 8055 and pressed at the upper end opening of the inspection tube 9 to seal the waste liquid inside the inspection tube 9, then the second motor 802 is started again to cause the rotating plate 801 to rotate (rotate in the arrow direction shown in fig. 14), the gear 906 on the bottom plate 804 right below the inspection tube 9 is firstly meshed with the upper toothed plate 807, cause gear 906 to take bottom plate 804 to rotate, bottom plate 804 rotates the back like this, the lower extreme of standing groove 803 is opened, cause censorship pipe 9 to fall out and fall in the inside of discharge channel 809 from standing groove 803, medical personnel open first chamber door 8010 after, can take out censorship pipe 9 and examine, then carry out detailed inspection with the waste liquid, along with the continuation rotation of rotating plate 801, gear 806 breaks away from back and meshes with lower toothed plate 808 with last toothed plate 807, gear 806 can take bottom plate 804 reverse reset rotation like this, and fix through magnet 805, cause bottom plate 804 to block up the lower extreme of standing groove 803 again.

As shown in fig. 10, in order to facilitate the supplement of a rubber sealing cover into the inside of the containing pipe 8055, specifically, a clamping rod 12 is fixedly connected to a side wall of the containing pipe 8055, the clamping block 12 is movably inserted into an insertion groove 13, the insertion groove 13 is opened on a side wall of a frame body 8051, and a stop block 15 for stopping the clamping rod 12 is slidably connected to the inside of the insertion groove 13 through a first spring 14;

when the clamping rod 12 is clamped inside the insertion groove 13 through the stopper 15, the containing pipe 8055 is located under the pressing piece 8054, and the position of the containing pipe 8055 can be fixed, and at this time, the pressing piece 8054 can eject the rubber sealing cover inside the containing pipe 8055, as shown in fig. 13, the upper end of the stopper 15 is spherical, so that when the clamping rod 12 is pulled forcefully, the stopper 15 can slide downwards, the clamping block 12 slides out of the inside of the insertion groove 13, so that the containing pipe 8055 can rotate, and the upper end of the containing pipe 8055 is exposed, so that the rubber sealing cover can be conveniently placed inside the containing pipe 8055.

As shown in fig. 15-19, in order to reduce the outward expansion of the skin of the wound of the patient and enable the wound of the patient to heal exactly, specifically, a fixing member 16 for reducing the tension of the wound of the patient is disposed at one end of the outer tube 3 away from the housing 1, the fixing member 16 includes a contact plate 1601 sleeved on a side wall of the outer tube 3, a cushion 1603 attached to the edge of the wound of the patient is attached to the lower side of the outer tube 3 through a puncture needle 1602 below the contact plate 1601 and located at both sides of the outer tube 3, as shown in fig. 18, the puncture needle 1602 is fixed on the lower side of the contact plate 1601, the lower end of the puncture needle 1602 is inserted into the cushion 1603, the cushion 1603 can be fixed on the lower side of the contact plate 1601, the cushion 1603 is preferably made of rubber or sponge, after the contact plate 1601 is fixed at the wound, comfort is good, a slide rod 1604 is slidably connected inside both sides of the contact plate 1601, an elastic strip 1605 is fixedly connected to the slide rod 1604, the elastic belt 1605 penetrates through the side wall of the laminating plate 1601 and extends to the outside, a glue layer 1607 used for being pasted on the skin of a patient is pasted on the lower side surface of the outer end of the elastic belt 1605, the middle of the upper side of the slide bar 1604 protrudes upwards and penetrates through the side wall of the laminating plate 1601, an oblique rack 1606 is fixedly connected to the side wall of the laminating plate 1601, and the lower side surface of the oblique rack 1606 is movably clamped with the side wall of the slide bar 1604 through oblique teeth;

as shown in fig. 18, a fastening cap 1608 and a rubber pad 1609 are further sleeved on the outer tube 3 above the attachment plate 1601, the rubber pad 1609 is located between the attachment plate 1601 and the fastening cap 1608, the fastening cap 1608 is engaged with the attachment plate 1601 by a screw thread, so that the fastening cap 1608 presses the rubber pad 1609 between the attachment plate 1601 and the outer tube 3, so that the attachment plate 1601 is fixed with the outer tube 3, when the end of the outer tube 3 is inserted into a wound of a patient, the fastening cap 1608 is separated from the attachment plate 1601, so that the attachment plate 1601 and the outer tube 3 can slide relatively, so that the depth of the end of the outer tube 3 inserted into the wound of the patient can be adjusted conveniently, after the outer tube 3 is inserted into the wound proper position, the attachment plate 1601 is slid, so that the cushion 1603 on the attachment plate 1601 is attached to both sides of the wound, then the fastening cap 1608 is fixed on the attachment plate 1601, so that the position of the outer tube 3 is maintained, then the elastic band 1605 is attached to the skin of the patient by the adhesive layer 1607, through elastic band 1605's elasticity, can draw patient's skin and draw in towards patient wound, be favorable to the recovery of wound, and through sliding slide bar 1604 on laminating board 1601, can adjust elastic band 1605's elasticity to through the joint effect of oblique rack 1606 to slide bar 1604, can carry out the joint with the slide bar 1604 after adjusting and fix, make elastic band 1605's elasticity be in moderate state, further improve the recovery efficiency of wound.

As shown in fig. 17, in order to further insert and fix the end of the outer tube 3 into the wound of the patient, specifically, a collapsible or expandable air bag 17 is disposed on a side wall of one end of the outer tube 3 away from the box body 1 for fixedly inserting the end of the outer tube 3 into the wound of the patient, a vent tube 18 is disposed on the side wall of the outer tube 3, one end of the vent tube 18 is communicated with the air bag 17, the other end of the vent tube 18 is connected with an external gas injection device for injecting gas into the air bag 17, and a check valve 19 for preventing the air bag 17 from being deflated is connected in series to the vent tube 18;

as shown in fig. 16, when the end of the outer tube 3 is inserted into the wound of the patient, the balloon 17 is in a contracted state, which facilitates the insertion of the end of the outer tube 3 into the wound of the patient, after the end of the outer tube 3 is inserted into the wound of the patient, an insufflation means, such as a needle tube, is attached to the end of the vent tube 18, so that the insufflation means injects gas through the vent tube 18 into the interior of the balloon 17, thus, after the air bag 17 is supported by the air, the end part of the outer tube 3 is fixed in the wound of the patient, and the check valve 19 includes a second spring 1901 and a sealing ball 1902, so that when the gas injection apparatus injects gas, after the insufflation apparatus injects gas into the interior of the vent tube 18, the injected gas pushes the sealing ball 1902 open, when the gas injector no longer injects gas, the second spring 1901 will push the sealing ball 1902 to reset, so that the sealing ball 1902 blocks the vent tube 18 and prevents the air bag 17 from leaking.

The working principle is as follows: the controller 101 is electrically connected with the first motor 603, the first valve body 5, the second valve body 11, the second motor 802, the third motor 8052, the color detection mechanism 10 and the second valve body 11, and the controller 101 controls the first motor 603, the first valve body 5, the second valve body 11, the second motor 802, the third motor 8052, the color detection mechanism 10 and the second valve body 11 to operate in the waste liquid drainage process;

firstly, a time interval for detecting the drainage of the waste liquid is input in advance through a key on the controller 101, the first motor 603 drives the rotating speed of the rotating disc 602 (controls a negative pressure value in the outer tube 3), for example, the time interval for detecting the waste liquid is 2 hours, when drainage is performed, the controller 101 controls the first valve body 5 to be started, so that the outer tube 3, the hose 4 and the main tube 201 form a passage, the waste liquid in the wound of the patient can flow into the liquid accumulation tank 2 along the outer tube 3, the hose 4 and the main tube 201, every 2 hours, the controller 101 controls the first valve body 5 to be started, so that the waste liquid drained by the outer tube 3 and the hose 4 is drained into the glass tube 7 (for example, after drainage is performed for 5 minutes, the controller 101 controls the first valve body 5 to reset so that the outer tube 3, the hose 4 and the main tube 201 form a passage), and the controller 101 controls the color detection mechanism 10 to detect the color of the waste liquid in the glass tube 7, the color detection mechanism 10 transmits a signal indicating whether the color is different to the controller 101, and the controller 101 determines based on the transmitted signal;

when the information received by the controller 101 is a color non-abnormal signal, the controller 101 controls the second valve body 11 to communicate the lower end of the glass tube 7 with the branch tube 202, so that the waste liquid in the glass tube 7 is guided to the interior of the effusion tank 2 along the branch tube 202, and the sampling inspection at regular intervals (for example, every 6 hours) can be set manually when the non-abnormal signal is set;

when the information received by the controller 101 is a color abnormal signal, the controller 101 controls the second valve body 11 to make the waste liquid in the glass tube 7 flow into the inspection tube 9, and then controls the second motor 802 and the third motor 8052 to start through the controller 101, so as to realize that the inspection tube 9 is covered and conveyed into the discharge channel 809, in addition, the controller 101 is also electrically connected with a signal alarm of a nurse station or wirelessly connected by bluetooth, the controller 101 controls the signal alarm of the nurse station to start, after the medical staff receives the signal, closes the signal alarm and comes to the front of the patient, and after the first box door 8010 is opened, the inspection tube 9 with the color abnormal sample can be taken out for inspection.

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

1. The utility model provides a severe medical science branch of academic or vocational study is with drainage device and drainage liquid colour identification system, includes box (1), the inside of box (1) is equipped with controller (101) of taking control panel, be provided with button and display screen on the control panel, its characterized in that: the liquid accumulation tank (2) used for collecting waste liquid is placed in the box body (1), a main pipe (201) and a branch pipe (202) used for draining the waste liquid to the liquid accumulation tank (2) are arranged on the liquid accumulation tank (2), an outer pipe (3) used for being inserted into a wound of a patient is arranged outside the box body (1), a hose (4) is connected between the outer pipe (3) and the main pipe (201), the hose (4) is pressed through circulation of a peristaltic mechanism (6) to enable an inner cavity of the hose to generate negative pressure for sucking the waste liquid in the wound of the patient, a first valve body (5) is arranged at the joint of the hose (3) and the main pipe (201), a color detection mechanism (10) is arranged under the first valve body (5), a glass pipe (7) used for containing the waste liquid to be detected is placed in the color detection mechanism (10), and the lower end of the glass pipe (7) is connected with the branch pipe (202), glass pipe (7) are equipped with second valve body (11) with the junction of branch pipe (202), be equipped with a plurality of censorship pipes (9) that are used for splendid attire abnormal sample waste liquid under second valve body (11) and the inside that is located box (1), second valve body (11) detect whether unusual waste liquid water conservancy diversion to branch pipe (202) or censorship pipe (9) inside with glass cup (7) according to the waste liquid, and a plurality of censorship pipes (9) carry out the closing cap packing through waste liquid treatment mechanism (8).

2. The drainage device and the color recognition system of drainage fluid for severe medical science according to claim 1, wherein: peristaltic mechanism (6) include V type frame (601), V type frame (601) set up the inside at box (1), hose (4) are attached on the inner wall of V type frame (601), one side of V type frame (601) just is located the inside rotation of box (1) and is connected with carousel (602), carousel (602) are rotatory through first motor (603) drive, the form that is the circumference array on the lateral wall of carousel (602) is provided with a plurality of roller pressure axle (604), and roller pressure axle (604) roll-in that is located the below is on the lateral wall of hose (4).

3. The drainage device and the color recognition system of drainage fluid for severe medical science according to claim 2, wherein: the peristaltic mechanism (6) further comprises a lifting seat (605), the lifting seat (605) is connected inside the box body (1) in a vertical sliding mode through a second electric push rod (606), and the V-shaped frame (601) is connected to the upper side wall of the lifting seat (605) in a sliding mode.

4. The drainage device and the color recognition system of drainage fluid for severe medical science according to claim 1, wherein: the first valve body (5) comprises a three-way pipe (501), three end parts of the three-way pipe (501) are communicated with the upper ends of the hose (4), the main pipe (201) and the glass pipe (7) respectively, a valve core (502) is connected to the inside of the three-way pipe (501) in a sliding mode, the valve core (502) is driven to slide through a first electric push rod (503), two through holes (504) are formed in the side wall of the valve core (502) to achieve alternate communication of the end parts of the hose (4) and the main pipe (201) and the glass pipe (7), and the structural principle of the second valve body (11) is the same as that of the first valve body (5).

5. The drainage device and the color recognition system of drainage fluid for severe medical science according to claim 1, wherein: the waste liquid treatment mechanism (8) comprises a rotating plate (801), the rotating plate (801) is driven to rotate in the box body (1) through a second motor (802), a plurality of placing grooves (803) are uniformly formed in the rotating plate (801), the censorship tubes (9) are placed in the placing grooves (803), the lower ends of the placing grooves (803) are movably blocked through a bottom plate (804), one side of the bottom plate (804) is rotatably connected to the side wall of the rotating plate (801) through a rotating shaft, one side, far away from the rotating shaft, of the bottom plate (804) is fixedly connected with a magnet (8011), the lower side wall of the rotating plate (801) is also provided with the magnet (8011), the magnet (8011) on the bottom plate (804) and the magnet (8011) on the rotating plate (801) are mutually adsorbed to fix the bottom plate (804) in a state of blocking the lower ends of the placing grooves (803), and a gear (806) is arranged on the rotating shaft of the bottom plate (804), an upper toothed plate (807) and a lower toothed plate (808) are fixedly connected to one side of the rotating plate (801) and positioned in the box body (1), the gear (806) is movably meshed with the upper toothed plate (807) and the lower toothed plate (808) to drive the bottom plate (804) to rotate, a discharge channel (809) for temporarily storing the inspection tube (9) is arranged right below the rotating position of the bottom plate (804), and a first box door (8010) is rotatably connected to the side wall of the box body (1) right in front of the discharge channel (809);

the waste liquid treatment mechanism (8) further comprises a sealing cover device (805), the sealing cover (805) comprises a frame body (8051), a screw (8053) is rotatably connected to the inside of the frame body (8051) through a third motor (8052), a pressing piece (8054) is connected to the inside of the frame body (8051) in a driving sliding mode through the screw (8053), a containing pipe (8055) used for containing the rubber sealing covers in a stacked mode is rotatably connected to the frame body (8051), the lower end of the pressing piece (8054) is inserted into the containing pipe (8055) and presses the rubber sealing covers out of the lower end of the containing pipe (8055) and covers the upper end opening of the inspection pipe (9), a push rod (8056) is arranged below the rotating plate (801) and right below the containing pipe (8055), and the upper end of the push rod (8056) movably abuts against the lower portion of the bottom plate (804).

6. The severe medical science branch of academic or vocational study is with drainage device and drainage liquid color recognition system of claim 5, characterized in that: the side wall of the containing pipe (8055) is fixedly connected with a clamping rod (12), the clamping rod (12) is movably inserted into the insertion groove (13), and the inside of the insertion groove (13) is slidably connected with a stop block (15) used for blocking the clamping rod (12) through a first spring (14).

7. The drainage device and the color recognition system of drainage fluid for severe medical science according to claim 1, wherein: the one end that box (1) was kept away from to outer tube (3) is equipped with reduces tensile mounting (16) of patient's wound, mounting (16) are including cup jointing attaching plate (1601) on outer tube (3) lateral wall, attaching plate (1601)'s below and the both sides that are located outer tube (3) have cushion (1603) with patient's wound edge laminating through felting needle (1602), attaching plate (1601)'s both sides inside sliding connection has slide bar (1604), fixed connection elastic tape (1605) on slide bar (1604), elastic tape (1605) run through attaching plate (1601)'s lateral wall and extend to the outside, and it has glue film (1607) that are used for pasting on patient's skin to laminate on the outside downside of elastic tape (1605), the upside middle part upwards arch of slide bar (1604) runs through attaching plate (1601)'s lateral wall, fixedly connected with skewed rack (1606) on attaching plate (1601)'s the lateral wall, the lower side surface of the helical rack (1606) is movably clamped with the side wall of the sliding rod (1604) through helical teeth.

8. The drainage device and the color recognition system of drainage fluid for severe cases medical science according to claim 1 or 7, wherein: the utility model discloses a gas injection device, including outer tube (3), be equipped with on the one end lateral wall of keeping away from box (1) collapsible or gasbag (17) that prop up, it has breather pipe (18) to open on the lateral wall of outer tube (3), the one end and gasbag (17) intercommunication of breather pipe (18), the other end and the outside gas injection device of breather pipe (18) are connected and are realized injecting gas in gasbag (17), it has check valve (19) that are used for preventing that gasbag (17) are lost heart to establish ties on breather pipe (18).