CN113842510B - Large-health intelligent medical liquid collecting system and control method - Google Patents
Large-health intelligent medical liquid collecting system and control method Download PDFInfo
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- CN113842510B CN113842510B CN202111037888.2A CN202111037888A CN113842510B CN 113842510 B CN113842510 B CN 113842510B CN 202111037888 A CN202111037888 A CN 202111037888A CN 113842510 B CN113842510 B CN 113842510B
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- collecting tank
- sealing cover
- fixing ring
- liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 297
- 238000000034 method Methods 0.000 title claims description 15
- 238000007789 sealing Methods 0.000 claims abstract description 120
- 230000009467 reduction Effects 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 53
- 238000004659 sterilization and disinfection Methods 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 14
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 13
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 13
- 239000004571 lime Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 230000036541 health Effects 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 4
- 238000000926 separation method Methods 0.000 claims 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000009323 psychological health Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 14
- 238000005192 partition Methods 0.000 description 11
- 230000001954 sterilising effect Effects 0.000 description 11
- 241000700605 Viruses Species 0.000 description 7
- 239000010865 sewage Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 206010036790 Productive cough Diseases 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 210000004915 pus Anatomy 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 210000003802 sputum Anatomy 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7509—General characteristics of the apparatus with filters for virus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7518—General characteristics of the apparatus with filters bacterial
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- External Artificial Organs (AREA)
Abstract
The invention relates to a large-health intelligent medical liquid collecting system, which comprises: the device comprises a shell, a rotating disc, a mounting frame, a plurality of sliding fixing structures, a first liquid collecting tank, a plurality of second liquid collecting tanks, a noise reduction plate, a telescopic structure, a sealing cover, a driving gear, a hose and a negative pressure pipe; one end of the hose is communicated with the inside of the sealing cover, the other end of the hose penetrates through the shell and is positioned in the outside, one end of the negative pressure pipe is communicated with the inside of the sealing cover, the other end of the negative pressure pipe is connected with the filtering device, the outlet end of the filtering device is connected with the air pump, the air outlet of the air pump is communicated with the outside, and the air pump is provided with the barometer; the red-green indicator lamp is arranged on the surface of the shell; the control system is connected with the pressure sensor, the rotary disk, the telescopic structure, the second motor, the first motor, the barometer and the red-green indicator lamp. The invention solves the technical problem of how to reduce the influence of the medical liquid collecting system on the psychological health of medical staff by automatically replacing the liquid collecting tank.
Description
Technical Field
The invention relates to the field of medical liquid collecting systems, in particular to a large-health intelligent medical liquid collecting system and a control method.
Background
The medical negative pressure suction bottle is a common appliance for operating rooms and wards of hospitals, and at present, two external hanging suction devices and a negative pressure display instrument for the negative pressure suction bottle are commonly used in hospitals. The medical suction system is mainly used for medical suction, pus, blood, sputum and secretion in hospitals.
In the prior art, in order to be able to timely replace a new negative pressure suction bottle when the negative pressure suction bottle is full, the negative pressure suction bottle is transparent, and medical staff needs to check the capacity of the negative pressure suction bottle from time to time. Because the negative pressure suction bottle is mainly used for sucking liquid, pus, blood, sputum, secretion and the like, the scene in the negative pressure suction bottle is very uncomfortable, and can cause great pressure on the psychology, spirit and physiology of medical staff, thus being easy to cause psychological diseases. And the negative pressure suction bottle needs to be replaced manually, which is very inconvenient. Therefore, a need exists for a high health intelligent medical fluid collection system.
Disclosure of Invention
The invention provides a large-health intelligent medical liquid collecting system and a control method, which aim to solve the technical problem of how to reduce the influence of the medical liquid collecting system on the psychological health of medical staff.
The technical scheme adopted for solving the technical problems is as follows:
A high health intelligent medical fluid collection system comprising: a housing; the rotary disc is arranged in the shell in a rotary way through a bearing, a first motor is fixed at the center of the lower part of the rotary disc, a mounting frame is arranged at the center of the upper part of the rotary disc, a plurality of sliding fixing structures are uniformly fixed on the side face of the mounting frame, a first liquid collecting tank is arranged above the rotary disc, a plurality of second liquid collecting tanks are arranged on the side face of the first liquid collecting tank, the first liquid collecting tank and the second liquid collecting tank are arranged in the sliding fixing structures, the same first external threads are arranged at the upper ends of the first liquid collecting tank and the second liquid collecting tank, a plurality of pressure sensors are arranged on the top surface of the rotary disc, and the pressure sensors are arranged below the first liquid collecting tank or the second liquid collecting tank; the noise reduction plate is arranged above the first liquid collection tank, a lower limiting ring is arranged below the noise reduction plate, the lower limiting ring is fixed on the inner side surface of the shell, a plurality of first springs are fixed above the lower limiting ring, and the upper ends of the first springs are connected with the noise reduction plate; the telescopic structure is vertically fixed at the bottom of the noise reduction plate, the telescopic end of the telescopic structure is provided with a sealing cover, the sealing cover is positioned right above the first liquid collection tank, the upper part of the sealing cover is fixed with the telescopic end of the telescopic structure through a bearing, a first internal thread is arranged on the inner side surface of the sealing cover, the first internal thread is matched with the first external thread, an external gear is arranged on the side surface of the sealing cover, the external gear is a bevel gear, the inclination direction of the bevel gear is opposite to that of the first external thread at the upper ends of the first liquid collection tank and the second liquid collection tank, a driving gear is arranged on the side surface of the sealing cover, the driving gear is meshed with the external gear, the driving gear is fixed on the telescopic end of the telescopic structure through a bearing, a rotating shaft of the driving gear is connected with a second motor, the second motor is a positive and negative rotation motor, a hose and a negative pressure pipe are arranged above the sealing cover, one end of the hose is communicated with the sealing cover, the other end of the hose penetrates through the outer shell and is in the outside, one end of the negative pressure pipe is communicated with the sealing cover, the other end of the sealing cover is connected with a filtering device, the outlet end of the filtering device is connected with an air pump, the air pump is communicated with the outside, and the air pump is provided with an air pressure gauge; the red-green indicator lamp is arranged on the surface of the shell; the control system is connected with the pressure sensor, the rotary disk, the telescopic structure, the second motor, the first motor, the barometer and the red-green indicator lamp.
The air pump is started, air in the first liquid collection tank is sucked through the negative pressure pipe, the control system adjusts the power of the air pump in real time according to data of the barometer, so that stable negative pressure is maintained in the first liquid collection tank, and then the red-green indicator lamp is controlled to light. Medical personnel absorb the hydrops of patient's pathological change tissue department through the hose, make the foul solution get into in the first liquid collecting pot through the hose under the effect of negative pressure, make the weight increase of first liquid collecting pot, drive the closing plate and move down, when first liquid collecting pot falls on the gyratory disc, sense by pressure sensor, at this moment, control system control red green pilot lamp sends out red light, reminds medical personnel medical liquid collecting system to change the liquid collecting pot to close the air pump. And controlling the driving gear to rotate, driving the sealing cover to rotate, enabling the sealing cover to move upwards, and controlling the telescopic structure to shrink after the data of the pressure sensor are stable, so that the sealing cover is separated from the upper end of the first liquid collecting tank. The rotating disc is controlled to rotate, the adjacent second liquid collecting tank is moved to the position right below the sealing cover, the telescopic structure is controlled to extend, the sealing cover is connected with the upper port of the second liquid collecting tank, the driving gear is controlled to rotate, the sealing cover is driven to rotate, the second liquid collecting tank is sealed through threads, the second liquid collecting tank is moved upwards under the action of the first spring, then the air pump is started, the second liquid collecting tank forms stable negative pressure through the negative pressure pipe, and the red and green indicator lights are controlled to light. The red and green indicator lights can be used when the green light is on, and the red light is not used when the red light is on. A first spring is provided for resiliently accommodating the seal cap to the first canister and providing an upward force to the seal cap when the seal cap is separated from the first canister and a downward force when combined to provide assistance thereto. The elastic force of the first spring needs to satisfy: when the sealing cover is combined with the empty first liquid collecting tank, the first liquid collecting tank is separated from the rotating disc, and when the sealing cover is combined with the full first liquid collecting tank, the first liquid collecting tank just falls onto the rotating disc. The driving gear and the external gear are arranged for sealing the sealing cover with the first liquid collecting tank. The sliding fixing structure is used for preventing the liquid collecting tank from rotating, so that the liquid collecting tank can only move up and down. The pressure sensor is arranged, and under the action of the first spring, when the sealing cover is connected with and separated from the first liquid collecting tank, the pressure born by the rotating disc is different, so that the mutual connection condition of the sealing cover and the first liquid collecting tank can be judged. The inclined direction of the bevel gear is opposite to the inclined direction of the first external threads at the upper ends of the first liquid collecting tank and the second liquid collecting tank, and the bevel gear is used for enabling the driving gear to apply upward force to the sealing cover when the sealing cover is separated from the first liquid collecting tank, and enabling the driving gear to apply downward force to the sealing cover when the sealing cover is combined with the first liquid collecting tank, so that assistance is provided for the sealing cover. And the bevel gear is used for reducing noise and maintaining a good environment. When the sealing cover moves downwards, the sealing cover moves a small distance when contacting the first liquid collecting tank, so that the sealing cover is pressed on the first liquid collecting tank, and screwing is facilitated.
Further, the device comprises a plurality of fixing structures which are fixed on the rotating disk, are positioned below the first liquid collection tank or the second liquid collection tank and are matched with the lower end of the first liquid collection tank or the second liquid collection tank, wherein the fixing structures comprise: the inner fixing ring is semicircular, the inner fixing ring is arranged on the inner side of the first liquid collecting tank or the second liquid collecting tank, a sliding groove is formed in the inner side surface of the inner fixing ring, the sliding groove is semicircular, one end of the sliding groove extends to the side surface of the inner fixing ring, a fixing cavity is communicated below the sliding groove, the lower end of the fixing cavity extends to the upper part of the rotating disc, a second spring is arranged in the fixing cavity, a limiting opening is formed in the side surface of the inner fixing ring, the lower end of the fixing cavity is connected with the rotating disc and communicated with the fixing cavity, the transverse width of the limiting opening is smaller than that of the fixing cavity, an anti-rotation groove is vertically formed in the inner side surface of the inner fixing ring and is arranged in the middle part of the inner fixing ring and faces outwards, the anti-rotation groove is positioned above the sliding groove, the upper end of the sliding groove extends to the upper part of the inner fixing ring, and an anti-rotation protrusion is arranged in the anti-rotation groove and is fixed with the first liquid collecting tank or the second liquid collecting tank; the outer fixing ring is in a semicircular shape, the outer fixing ring is made of ferromagnetic materials and is arranged on the outer side of the first liquid collecting tank or the second liquid collecting tank, one end of the outer fixing ring is arranged in the sliding groove, the outer fixing ring can slide in the sliding groove by taking the axis of the inner fixing ring as a rotation axis, one end of the outer fixing ring in the sliding groove is connected with a limiting block, the limiting block is a rectangular block, and the limiting block is matched with the sliding groove and the fixing cavity; the electromagnet is arranged at the upper part of the rotating disc and is positioned below the outer fixing ring.
The anti-rotation protrusions of the liquid collecting tank are aligned with the anti-rotation grooves, the anti-rotation protrusions are placed in the inner fixing ring, the outer fixing ring is slid to surround the liquid collecting tank, the electromagnet is started, the outer fixing ring is enabled to move downwards, and the outer fixing ring is enabled to be fixed. When the liquid collecting tank needs to be taken out, the electromagnet is closed, the outer fixing ring moves upwards under the action of the spring, and the fixing ring slides, so that the outside of the liquid collecting tank is free from shielding objects, and the liquid collecting tank is translated out. When the liquid collecting tank is full, the liquid collecting tank is heavier, the fixing seat is generally required to be lifted upwards, and then the liquid collecting tank is translated out, so that the liquid collecting tank is laborious. An inner fixing ring and a slidable outer fixing ring are arranged and used for removing lifting actions, so that physical strength is saved. The electromagnet is arranged to fix the external fixing ring, so that the external fixing ring is more convenient to open. The anti-rotation groove is arranged on the outer side and used for being conveniently taken out while preventing rotation. The limiting block is arranged to be a rectangular block, so that the outer fixing ring is prevented from rotating. The movable outer fixing ring is arranged on the outer side and is used for conveniently taking out the liquid collecting tank.
Further, the device comprises that one end of the outer fixed ring far away from the limiting block is provided with a pushing handle, the pushing handle is a T-shaped block, the pushing handle is arranged on the outer side of the outer fixed ring, two ends of the pushing handle are respectively matched with two sides of the inner fixed ring, and the surface of the pushing handle is a frosted surface.
The external fixing ring slides by the pushing handle, so that the sliding type bicycle is more convenient. After the outer fixing ring is pushed to the end points at two positions, the pushing plate can be clamped on the inner fixing ring, so that the outer fixing ring is more stable. If the pushing handle is not arranged, the outer fixing ring is taken out more troublesome after being pushed into the sliding groove. The pushing handle is arranged for enabling the pushing of the external fixing ring to be more convenient and labor-saving. The surface of the pushing handle is provided with a frosted surface for increasing the friction force between the pushing handle and the outer side surface of the inner fixing ring and preventing the inner fixing ring from sliding back and forth.
Further, the method comprises the steps of: the rotating door is arranged on the side surface of the shell, far away from the first liquid collection tank, and is rotationally connected with the shell through a rotating shaft, a door opening sensor is arranged on the rotating door, a handle is arranged on the rotating door, a door closing piece is arranged on the side surface of the rotating door, far away from the rotating shaft, and is rotationally connected with the rotating door through the rotating shaft, the outer end of the door closing piece is positioned at the outer side of the rotating door, a third spring is arranged between the door closing piece and the rotating door, the door closing piece is matched with the shell, and anti-slip protrusions are arranged on the side surface of the door closing piece; the shell, the rotating door and the noise reduction plate are internally provided with slag cotton layers.
If the amount of the sewage liquid in the disposable treatment exceeds the number of the liquid collecting tanks, the sewage liquid needs to be manually replaced. The third spring is compressed through the door closing piece, the rotary door is opened, the door opening sensor senses a signal at the moment, the electromagnet near the rotary door is controlled to be powered off, and the sliding fixing structure is controlled to be opened. The staff takes out the liquid collection tank by pushing the sliding outer fixing ring, and changes the liquid collection tank with a new liquid collection tank, pushes the pushing handle of the outer fixing ring to press the liquid collection tank on the outer side face of the inner fixing ring, closes the rotating door, at the moment, the door opening sensor can not sense signals, controls the electromagnet to be electrified, enables the outer fixing ring to move downwards to be fixed, and fixes the liquid collection tank. The slag cotton layer is arranged and used for absorbing noise generated in the device and creating a good environment.
Further, the method comprises the steps of: the sliding fixing structure comprises two stabilizing gears, wherein the stabilizing gears are fixed on a mounting frame through bearings and meshed with each other, the axes of the stabilizing gears are vertically arranged, a rotating shaft of the stabilizing gears is connected with a third motor, and the third motor is a forward and backward rotating motor; the two stabilizing plates are semi-cylindrical, are vertically arranged on two sides of the first liquid collecting tank or the second liquid collecting tank, the inner sides of the stabilizing plates are respectively fixed with the side faces of the two stabilizing gears, a plurality of rollers are arranged on the inner sides of the stabilizing plates along the transverse direction, the axes of the rollers are rotatably arranged on the inner sides of the stabilizing plates through bearings, the diameters of the rollers are gradually increased from the two ends of the middle part of the stabilizing plates, the rollers are adaptive to the side faces of the first liquid collecting tank or the second liquid collecting tank, and rubber layers are arranged on the surfaces of the rollers.
And starting the third motor to enable the two stabilizing gears to rotate together, so that the two stabilizing plates rotate together, and clamping and releasing the liquid collecting tank are realized. When the liquid collecting tank moves up and down, the roller is rotated, and the resistance is reduced. When the liquid collecting tank rotates, the rubber layer on the surface of the roller applies resistance to the liquid collecting tank. Two stabilizing gears are meshed and used for symmetrically rotating the two stabilizing plates, so that the occurrence probability of faults is reduced. And a plurality of rollers are arranged for realizing up-and-down movement and autorotation immovable. The diameter of the roller is gradually increased from the two ends of the middle phase, so that the contact area is increased.
Further, the method comprises the steps of: the telescopic structure includes: the first sleeve is fixed at the bottom of the noise reduction plate, the lower end of the first sleeve is fixedly provided with an anti-rotation ring, the inner side surface of the anti-rotation ring is provided with a plurality of gear-shaped protrusions, the first sleeve is internally provided with a second sleeve, the lower end of the second sleeve is rotationally connected with the first sleeve through a bearing, the axis of the second sleeve is vertically arranged, the inner side surface of the second sleeve is provided with a second internal thread, the inner diameter of the second sleeve is smaller than the inner diameter of an inscribed circle of the plurality of gear-shaped protrusions, the upper end of the second sleeve is connected with a fourth motor, and the fourth motor is a positive and negative rotating motor and is fixed on the inner side surface of the first sleeve; the upper end of the telescopic rod sequentially penetrates through the anti-rotation ring, the first sleeve surface and the second sleeve surface to be positioned in the second sleeve, a second external thread is arranged at the upper end of the telescopic rod, the second external thread is adaptive to the second internal thread, the surface of the middle part of the telescopic rod is adaptive to a plurality of gear-shaped protrusions, the lower end of the telescopic rod penetrates through the upper part of the sealing cover to be positioned in the sealing cover and is rotationally connected with the sealing cover through a bearing, a communication cavity is formed in the lower part of the telescopic rod, and the communication cavity is downwards communicated with the sealing cover; the ports of the hose and the negative pressure pipe penetrate through the surface of the telescopic rod and are arranged in the communicating cavity.
And the fourth motor is started to enable the second loop bar to rotate and enable the telescopic bar to move up and down. An anti-rotation ring is arranged and matched with the threads, so that the telescopic rod moves up and down. A communicating cavity is provided for preventing the hose and the negative pressure pipe from being brought to rotate, causing breakage thereof.
Further, the method comprises the steps of: the ports of the hose and the negative pressure pipe are arranged oppositely; the division plate is vertically arranged in the communication cavity and positioned between the hose and the negative pressure pipe, a nano hydrophobic coating is arranged on one side of the division plate facing the hose, and a nano hydrophilic coating is arranged on one side of the division plate facing the negative pressure pipe; the electric clamp is arranged on the telescopic rod and clamped on the hose.
The dirty liquid is discharged from the hose, is blocked by the division plate, and falls into the liquid collecting tank. The air flow flows into the negative pressure pipe, and the liquid in the air flow is adsorbed by the nano hydrophilic coating on the partition plate and falls back into the liquid collecting tank. If no partition plate is arranged, impurities in the sewage easily enter the negative pressure pipe to cause blockage. An electric clamp is arranged and used for clamping the hose when the liquid collecting tank is replaced, so that the waste liquid in the hose is prevented from flowing back.
Further, the method comprises the steps of: the filtering device comprises: the mobile plate is arranged in the machine body, one side of the mobile plate is connected with a pull plate, the pull plate is arranged on the outer side of the machine body, and a plurality of rollers are arranged on the mobile plate; the filter box is made of heat insulation materials and is arranged on the movable plate, the inner bottom surface of the filter box is an inclined surface, the filter box is internally provided with a filter screen which is clung to the inner side surface of the filter box from inside to outside, the inner side of the filter screen is provided with a blocking plate, the upper part of the blocking plate is fixed with the filter box, the inner side surface of the blocking plate is provided with a nano hydrophilic coating, lime powder is arranged below the blocking plate, and the lime powder is positioned at the inner side of the filter screen; the disinfection bottle is arranged on the movable plate and is positioned at the side of the filter box and communicated with the filter box through a pipeline, the other side of the disinfection bottle is connected with the air pump, and disinfection liquid is arranged in the disinfection bottle; the air pump sets up on the movable plate, and the exhaust hole of air pump sets up in the shell lower part, towards ground.
The air flow flows into the filter box from the negative pressure pipe, flows under the blocking plate, is filtered by the filter screen, then enters the disinfection bottle, and finally is discharged to the outside through the air pump. When the filter box and the disinfection bottle need to be cleaned and replenished, the filter box and the disinfection bottle are pulled to the outside for treatment through the pulling plate and the moving plate. Since the gas stream contains many viruses and bacteria, disinfection and filtration are required. Lime powder is arranged to react with moisture in the air flow to generate strong alkali and release heat, so as to kill bacteria and viruses. The inner bottom surface of the filter box is provided with an inclined surface for guiding the water filtered by the filter screen and the bacterial virus into the lime powder. And a blocking plate is arranged and used for absorbing moisture in the air flow, so that the air flow passes through the surface of the lime powder, and the pressure of the filter screen is reduced. The disinfection bottle and the disinfection liquid are arranged for disinfecting the air flow, and the air flow can bring the disinfection liquid to disinfect the external environment. The exhaust hole of the air pump faces the ground and is used for keeping the superfluous disinfectant in the air flow on the ground.
A control method of a large-health intelligent medical liquid collecting system comprises the following steps: when needed, the following steps are carried out: a1: the control system starts the air pump, sucks air in the first liquid collection tank through the negative pressure pipe, and adjusts the air in real time according to data of the barometer until the air pressure reaches the working air pressure, and controls the red-green indicator lamp to light a green light; a2: when the first liquid collecting tank is in pressure sensing contact, controlling the red-green indicator lamp to light the red lamp, controlling the electric clamp to clamp the hose after 5 seconds, and closing the air pump; the driving gear is controlled to rotate through the second motor, the sealing cover is driven to rotate, the sealing cover is enabled to move upwards, and after data of the pressure sensor are stable, the telescopic rod is controlled to move upwards through the fourth motor, so that the sealing cover is separated from the first liquid collecting tank; a3: the rotary disk is rotated through the first motor, so that the adjacent second liquid collecting tank is rotated below the sealing cover, and the telescopic rod is controlled to move downwards through the fourth motor, so that the sealing cover is pressed onto the second liquid collecting tank; when the pressure sensor senses that the second motor controls the driving gear to rotate, the sealing cover is fixed with the second liquid collecting tank through threads, and the second liquid collecting tank is separated from the rotating disc under the action of the first spring; a4: and starting the air pump until the air pressure count reaches the working air pressure, and controlling the red-green indicator lamp to light the green light.
When the red-green indicator lights are on, the delay is 5 seconds, and the delay is used for giving response time to medical staff. Medical staff does not need to stare at the liquid collecting bottle all the time, only pay attention to the red and green indicator lamp, and the psychological health of the medical staff is maintained.
Further, the method comprises the steps of: when the medical liquid collecting system works, the liquid collecting tank is replaced, and the following steps are carried out: b1: the medical staff opens the rotary door through the door closing sheet, when the door opening sensor senses the door opening, the control system cuts off the power supply of the electromagnet close to the rotary door, and the control system controls the stabilizing gear to rotate through the third motor so that the two stabilizing plates are separated from the liquid collecting tank; b2: the medical staff dials the outer fixing ring to one side through the pushing handle, the liquid collecting tank is replaced, and then dials the outer fixing ring to the front through the pushing handle; b3: when the door is opened, the control system is connected with the power supply of the electromagnet, so that the outer fixing ring moves downwards, the stabilizing gear is controlled to rotate by the third motor, and the two stabilizing plates are combined with the liquid collecting tank.
The electromagnet is controlled by opening and closing the rotary door, so that intelligent treatment is realized, and the working strength of medical staff is reduced.
The invention has the beneficial effects that:
1. the automatic replacement of the liquid collecting tank is arranged, so that the mental health of medical staff can be improved.
2. The outer fixing ring and the slidable inner fixing ring are arranged, so that the working strength of medical staff can be reduced.
3. The filter device can prevent bacteria and viruses from polluting the environment and disinfect the environment.
Drawings
FIG. 1 is a schematic view of the internal structure of the medical fluid collection system;
FIG. 2 is a schematic view of an internal fixation ring of the present medical fluid collection system;
FIG. 3 is a schematic view of an outer retaining ring of the present medical fluid collection system;
FIG. 4 is a schematic view of a sliding fixation structure of the medical fluid collection system;
FIG. 5 is a schematic view of the telescopic structure of the medical fluid collection system;
reference numerals illustrate:
1. a housing; 11. a red-green indicator light;
2. A rotating disc; 21. a mounting frame;
3. An inner fixing ring; 31. an outer fixing ring; 32. an anti-rotation groove; 33. a sliding groove; 34. a limit opening; 35. a limiting block; 36. a pushing handle;
4. a rotating door;
5. a stabilizing plate; 51. stabilizing the gear; 52. a roller;
6. Sealing cover; 61. a drive gear;
7. A first sleeve; 71. an anti-rotation ring; 72. a telescopic rod; 721. a partition plate; 722. a communicating cavity; 73. an electric clamp; 74. a hose; 75. a second sleeve;
8. A noise reduction plate; 81. a lower limit ring;
9. A first liquid collection tank; 91. a second liquid collection tank;
10. a moving plate; 101. a negative pressure pipe; 102. a filter box; 103. a blocking plate; 104. a filter screen; 105. lime powder; 106. sterilizing the bottle; 107. an air pump; 108. a barometer.
Detailed Description
The conception and the technical effects produced by the present invention will be clearly and completely described in conjunction with the embodiments below to fully understand the objects, features and effects of the present invention.
Example 1:
As shown in fig. 1, a health intelligent medical liquid collection system comprises: a housing 1; the rotary disk 2, the lower center is rotatably arranged in the shell 1 through the bearing, the first motor is fixed on the rotary shaft of the rotary disk 2, the mounting rack 21 is arranged at the center of the upper part of the rotary disk 2, a plurality of sliding fixing structures are uniformly fixed on the side surface of the mounting rack 21, a first liquid collecting tank 9 is arranged above the rotary disk 2, a plurality of second liquid collecting tanks 91 are arranged on the side of the first liquid collecting tank 9, the first liquid collecting tank 9 and the second liquid collecting tank 91 are arranged in the sliding fixing structures, the same first external threads are arranged at the upper ends of the first liquid collecting tank 9 and the second liquid collecting tank 91, a plurality of pressure sensors are arranged on the top surface of the rotary disk 2, and the pressure sensors are arranged below the first liquid collecting tank 9 or the second liquid collecting tank 91; the noise reduction plate 8 is arranged above the first liquid collection tank 9, a lower limiting ring 81 is arranged below the noise reduction plate 8, the lower limiting ring 81 is fixed on the inner side surface of the shell 1, a plurality of first springs are fixed above the lower limiting ring 81, and the upper ends of the first springs are connected with the noise reduction plate 8; the telescopic structure is vertically fixed at the bottom of the noise reduction plate 8, a sealing cover 6 is arranged at the telescopic end of the telescopic structure, the sealing cover 6 is positioned right above the telescopic end of the telescopic structure, the upper part of the sealing cover 6 is fixed with the telescopic end of the telescopic structure through a bearing, a first internal thread is arranged on the inner side surface of the sealing cover 6 and is matched with the first external thread, an external gear is arranged on the side surface of the sealing cover 6, the external gear is a bevel gear, the inclination direction of the bevel gear is opposite to the inclination direction of the first external thread at the upper ends of the first liquid collection tank 9 and the second liquid collection tank 91, a driving gear 61 is arranged at the side of the sealing cover 6 and is meshed with the external gear, the driving gear 61 is fixed on the telescopic end of the telescopic structure through a bearing, a second motor is connected with a positive and negative rotation motor, a hose 74 and a negative pressure pipe 101 are arranged above the sealing cover 6, one end of the hose 74 is communicated with the sealing cover 6, the other end of the hose passes through the outer shell 1 and is in the outside, one end of the negative pressure pipe 101 is communicated with the sealing cover 6, the other end of the filtering device is connected with an air pump 107, the outlet end of the filtering device is communicated with the air pump 107, the air pump 107 is communicated with the outside, and an air pressure gauge is arranged on the air pump 107; the red-green indicator lamp 11 is arranged on the surface of the shell 1, and the red-green indicator lamp 11 is arranged on the surface of the shell; the control system is connected with the pressure sensor, the rotary disk 2, the telescopic structure, the second motor, the first motor, the barometer 108 and the red-green indicator lamp 11.
The air pump 107 is started, air in the first liquid collection tank 9 is sucked through the negative pressure pipe 101, the control system adjusts the power of the air pump 107 in real time according to data of the barometer 108, so that stable negative pressure is maintained in the first liquid collection tank 9, and then the red-green indicator lamp 11 is controlled to light. Medical staff absorbs accumulated liquid at lesion tissues of a patient through the hose 74, so that the polluted liquid enters the first liquid collecting tank 9 through the hose 74 under the action of negative pressure, the weight of the first liquid collecting tank 9 is increased, the sealing plate is driven to move downwards, when the first liquid collecting tank 9 falls on the rotary disc and is sensed by the pressure sensor, at the moment, the control system controls the red-green indicator lamp 11 to emit red light, the medical staff is reminded that the liquid collecting tank is to be replaced by the medical liquid collecting system, and the air pump 107 is closed. The driving gear 61 is controlled to rotate to drive the sealing cover 6 to rotate, so that the sealing cover 6 moves upwards, and after the data of the pressure sensor are stable, the telescopic structure is controlled to shrink, so that the sealing cover 6 is separated from the upper end of the first liquid collection tank 9. The rotating disc 2 is controlled to rotate, the adjacent second liquid collection tank 91 is moved to the position right below the sealing cover 6, the telescopic structure is controlled to extend, the sealing cover 6 is connected with the upper port of the second liquid collection tank 91, the driving gear 61 is controlled to rotate, the sealing cover 6 is controlled to rotate, the second liquid collection tank 91 is sealed through threads, the second liquid collection tank 91 is moved upwards under the action of the first spring, then the air pump 107 is started, the second liquid collection tank 91 forms stable negative pressure through the negative pressure pipe 101, and the red and green indicator lamp 11 is controlled to light green. The red and green indicator lights 11 illuminate green to indicate that the device is available and red to indicate that the device is not available. A first spring is provided for elastically adapting the sealing cap 6 to the first liquid collecting tank 9 and providing an upward force to the sealing cap 6 when the sealing cap 6 is separated from the first liquid collecting tank 9 and a downward force when combined to provide assistance thereto. The elastic force of the first spring needs to satisfy: when the sealing cover 6 is combined with the empty first liquid collecting tank 9, the first liquid collecting tank 9 is separated from the rotating disc 2, and when the sealing cover is combined with the full first liquid collecting tank 9, the first liquid collecting tank 9 just falls onto the rotating disc 2. A drive gear 61 and an external gear are provided for sealing the sealing cap 6 with the first liquid collecting tank 9. The sliding fixing structure is used for preventing the liquid collecting tank from rotating, so that the liquid collecting tank can only move up and down. A pressure sensor is provided, and due to the action of the first spring, when the sealing cover 6 is connected to and disconnected from the first liquid collecting tank 9, the pressure applied to the rotary disk 2 is different, and the connection condition thereof can be judged. The inclined direction of the bevel gear is opposite to the inclined direction of the first external threads at the upper ends of the first liquid collection tank 9 and the second liquid collection tank 91, so that the driving gear 61 applies upward force to the sealing cover 6 when the sealing cover 6 is separated from the first liquid collection tank 9, and the driving gear 61 applies downward force to the sealing cover 6 when the sealing cover 6 is combined with the first liquid collection tank 9, thereby providing assistance for the sealing cover 6. And the bevel gear is used for reducing noise and maintaining a good environment. When the sealing cover 6 moves downwards, the sealing cover 6 moves a small distance when contacting the first liquid collecting tank 9, so that the sealing cover 6 is pressed on the first liquid collecting tank 9, and screwing is facilitated.
As shown in fig. 2 and 3, the device comprises a plurality of fixing structures fixed on the rotating disc 2, positioned below the first liquid collecting tank 9 or the second liquid collecting tank 91 and matched with the lower end of the first liquid collecting tank 9 or the second liquid collecting tank 91, wherein the fixing structures comprise: the inner fixing ring 3 is in a semicircular shape, the inner fixing ring 3 is arranged on the inner side of the first liquid collecting tank 9 or the second liquid collecting tank 91, a sliding groove 33 is formed in the inner side surface of the inner fixing ring 3, the sliding groove 33 is in a semicircular shape, one end of the sliding groove extends to the side surface of the inner fixing ring 3, a fixing cavity is communicated below the sliding groove, the lower end of the fixing cavity extends to the upper part of the rotating disk 2, a second spring is arranged in the fixing cavity, a limit opening 34 is formed in the side surface of the inner fixing ring 3, the lower end of the limiting opening 34 is connected with the rotating disk 2 and is communicated with the fixing cavity, the transverse width of the limit opening 34 is smaller than the transverse width of the fixing cavity, an anti-rotation groove 32 is vertically formed in the inner side surface of the inner fixing ring 3, the anti-rotation groove 32 is arranged in the middle part of the inner fixing ring 3 and faces outwards and is positioned above the sliding groove 33, the upper end of the anti-rotation groove extends to the upper part of the inner fixing ring 3, and an anti-rotation protrusion is arranged in the anti-rotation groove 32 and is fixed with the first liquid collecting tank 9 or the second liquid collecting tank 91; the outer fixing ring 31, the outer fixing ring 31 is a semicircle, the outer fixing ring 31 is made of ferromagnetic material, and is arranged outside the first liquid collecting tank 9 or the second liquid collecting tank 91, one end of the outer fixing ring 31 is arranged in the sliding groove 33, the outer fixing ring 31 can slide in the sliding groove by taking the axis of the inner fixing ring 3 as a rotation axis, one end of the outer fixing ring 31 in the sliding groove 33 is connected with the limiting block 35, the limiting block 35 is a rectangular block, and the limiting block 35 is matched with the sliding groove 33 and the fixing cavity; the electromagnet is arranged at the upper part of the rotary disk 2 and is positioned below the outer fixing ring 31.
The anti-rotation protrusions of the liquid collecting tank are aligned with the anti-rotation grooves 32 and are placed in the inner fixing ring 3, the outer fixing ring 31 is slid to surround the liquid collecting tank, the electromagnet is started, the outer fixing ring 31 is enabled to move downwards, and the outer fixing ring 31 is enabled to be fixed. When the liquid collection tank needs to be taken out, the electromagnet is turned off, the outer fixing ring 31 moves upwards under the action of the spring, and the fixing ring slides, so that the outside of the liquid collection tank is free of shielding, and the liquid collection tank is translated out. When the liquid collecting tank is full, the liquid collecting tank is heavier, the fixing seat is generally required to be lifted upwards, and then the liquid collecting tank is translated out, so that the liquid collecting tank is laborious. An inner fixing ring 3 and a slidable outer fixing ring 31 are provided for removing the lifting action and saving the physical strength. An electromagnet is provided to fix the outer fixing ring 31 for making the opening of the outer fixing ring 31 more convenient. The anti-rotation groove 32 is provided to face outward for easy removal while preventing rotation. The stopper 35 is provided as a rectangular block to prevent the rotation of the outer fixing ring 31. The movable outer fixing ring 31 is provided on the outside for facilitating the removal of the liquid collecting tank.
Comprises that one end of the outer fixed ring 31 far away from the limiting block 35 is provided with a pushing handle 36, the pushing handle 36 is a T-shaped block, the pushing handle 36 is arranged on the outer side of the outer fixed ring 31, two ends of the pushing handle 36 are respectively matched with two sides of the inner fixed ring 3, and the surface of the pushing handle 36 is a frosted surface.
The outer fixing ring 31 is slid by the pushing handle 36, which is more convenient. After the outer fixing ring 31 is pushed to the two position endpoints, the pushing plate can be clamped on the inner fixing ring 3, so that the outer fixing ring 31 can be more stable. If the pushing handle 36 is not provided, the outer fixing ring 31 is pushed into the sliding groove 33, and then the outer fixing ring is taken out. A pushing handle 36 is provided for making pushing of the outer fixing ring 31 more convenient and labor-saving. The surface of the pushing handle 36 is provided with a frosted surface for increasing the friction force between the pushing handle 36 and the outer side surface of the inner fixing ring 3 and preventing the inner fixing ring 3 from sliding back and forth.
Comprising the following steps: the rotating door 4 is arranged on the side surface of the shell 1 far away from the first liquid collection tank 9, the rotating door 4 is rotationally connected with the shell 1 through a rotating shaft, a door opening sensor is arranged on the rotating door 4, a handle is arranged on the rotating door 4, a door closing piece is arranged on the side surface of the rotating door 4 far away from the rotating shaft, the door closing piece is rotationally connected with the rotating door 4 through the rotating shaft, the outer end of the door closing piece is positioned at the outer side of the rotating door 4, a third spring is arranged between the door closing piece and the rotating door 4, the door closing piece is matched with the shell 1, and anti-slip protrusions are arranged on the side surface of the door closing piece; the shell 1, the rotary door 4 and the noise reduction plate 8 are internally provided with slag cotton layers.
If the amount of the sewage liquid in the disposable treatment exceeds the number of the liquid collecting tanks, the sewage liquid needs to be manually replaced. The third spring is compressed through the door closing piece, the rotary door 4 is opened, a signal is sensed by the door opening sensor, the electromagnet near the rotary door 4 is controlled to be powered off, and the sliding fixing structure is controlled to be opened. The staff slides the outer fixed ring 31 through pushing the handle 36, takes out the liquid collection tank, and changes a new liquid collection tank, pushes the pushing handle 36 of the outer fixed ring 31 to press the outer side surface of the inner fixed ring 3, closes the rotary door 4, at the moment, the door opening sensor can not sense signals, controls the electromagnet to be electrified, enables the outer fixed ring 31 to move downwards and fix the liquid collection tank. The slag cotton layer is arranged and used for absorbing noise generated in the device and creating a good environment.
As shown in fig. 4, includes: the sliding fixing structure comprises two stabilizing gears 51, wherein the stabilizing gears 51 are fixed on a mounting frame 21 through bearings and meshed with each other, the axes of the stabilizing gears 51 are vertically arranged, a rotating shaft of the stabilizing gears 51 is connected with a third motor, and the third motor is a positive and negative rotating motor; the two stabilizing plates 5, the two stabilizing plates 5 are semi-cylindrical, vertically set up in the both sides of first liquid collection tank 9 or second liquid collection tank 91, the inboard is fixed with two stabilizing gear 51 sides respectively, stabilizing plate 5 inboard is provided with a plurality of gyro wheels 52, the axis of gyro wheel 52 is along horizontal setting, rotate through the bearing and set up on stabilizing plate 5's medial surface, the diameter of gyro wheel 52 is by middle part looks both ends increase gradually, gyro wheel 52 suits with the side of first liquid collection tank 9 or second liquid collection tank 91, gyro wheel 52 surface is provided with the rubber layer.
The third motor is started to enable the two stabilizing gears 51 to rotate together, and enable the two stabilizing plates 5 to rotate together, so that the clamping and releasing of the liquid collecting tank are achieved. When the liquid collecting tank moves up and down, the roller 52 is rotated, and the resistance is reduced. The rubber layer on the surface of the roller 52 applies resistance to the canister as it rotates. Two stabilizing gears 51 are provided to mesh for symmetrically rotating the two stabilizing plates 5, reducing the probability of occurrence of failure. A plurality of rollers 52 are provided for realizing up-and-down movement and autorotation non-movement. The diameter of the setting roller 52 is gradually increased from the middle phase both ends for increasing the contact area.
As shown in fig. 5, includes: the telescopic structure includes: the first sleeve 7 is fixed at the bottom of the noise reduction plate 8, the lower end of the first sleeve 7 is fixedly provided with an anti-rotation ring 71, the inner side surface of the anti-rotation ring 71 is provided with a plurality of gear-shaped protrusions, the first sleeve 7 is internally provided with a second sleeve 75, the lower end of the second sleeve 75 is rotationally connected with the first sleeve 7 through a bearing, the axis of the second sleeve is vertically arranged, the inner side surface of the second sleeve is provided with a second internal thread, the inner diameter of the second sleeve 75 is smaller than the inner diameter of an inscribed circle of the plurality of gear-shaped protrusions, the upper end of the second sleeve 75 is connected with a fourth motor, and the fourth motor is a positive and negative rotation motor and is fixed on the inner side surface of the first sleeve 7; the upper end of the telescopic rod 72 sequentially passes through the anti-rotation ring 71, the surface of the first sleeve 7 and the surface of the second sleeve 75 and is positioned in the second sleeve 75, the upper end of the telescopic rod 72 is provided with second external threads, the second external threads are adapted to the second internal threads, the surface of the middle part of the telescopic rod 72 is adapted to a plurality of gear-shaped bulges, the lower end of the telescopic rod 72 penetrates through the upper part of the sealing cover 6 and is positioned in the sealing cover 6 and is in rotary connection with the sealing cover 6 through a bearing, the lower part of the telescopic rod 72 is provided with a communication cavity 722, and the communication cavity 722 is downwards communicated with the sealing cover 6; the ports of the hose 74 and the negative pressure tube 101 are disposed through the surface of the telescopic rod 72 in the communication cavity 722.
The fourth motor is activated to rotate the second loop bar and move the telescoping bar 72 up and down. An anti-rotation ring 71 is provided to be engaged with the screw to move the telescopic rod 72 up and down. The communication cavity 722 is provided for preventing the hose 74 and the negative pressure pipe 101 from being brought into rotation, causing breakage thereof.
The hose 74 and the port of the negative pressure pipe 101 are arranged opposite to each other; a partition plate 721 vertically arranged in the communication cavity 722 and positioned between the hose 74 and the negative pressure pipe 101, wherein a nano hydrophobic coating is arranged on one side of the partition plate 721 facing the hose 74, and a nano hydrophilic coating is arranged on one side of the partition plate 721 facing the negative pressure pipe 101; the electric clamp 73 is provided on the telescopic rod 72, and clamps on the hose 74.
The contaminated liquid is discharged from the hose 74, blocked by the partition plate 721, and falls into the liquid collecting tank. The air flow flows into the negative pressure pipe 101, and the liquid therein is adsorbed by the nano hydrophilic coating on the partition plate 721 and falls back into the liquid collecting tank. If the partition plate 721 is not provided, impurities in the contaminated liquid are likely to enter the negative pressure pipe 101 to cause clogging. An electric clamp 73 is provided for clamping the hose 74 when changing the liquid collecting tank, preventing the dirty liquid in the hose 74 from flowing back.
The filtering device comprises: the mobile plate 10 is arranged in the machine body, one side of the mobile plate is connected with a pull plate, the pull plate is arranged on the outer side of the machine body, and a plurality of rollers 52 are arranged on the mobile plate 10; the filter box 102 is made of heat insulation materials, and is arranged on the movable plate 10, the inner bottom surface of the filter box 102 is an inclined surface, the filter box 102 is internally provided with a filter screen 104 which is clung to the inner side surface of the filter box 102 along the air flow direction, the inner side of the filter screen 104 is provided with a blocking plate 103, the upper part of the blocking plate 103 is fixed with the filter box 102, the inner side surface of the blocking plate 103 is provided with a nano hydrophilic coating, lime powder 105 is arranged below the blocking plate 103, and the lime powder 105 is positioned at the inner side of the filter screen 104; the disinfection bottle 106 is arranged on the movable plate 10 and is positioned at the side of the filter box 102, and is communicated with the filter box 102 through a pipeline, the other side of the disinfection bottle 106 is connected with the air pump 107, and disinfection liquid is arranged in the disinfection bottle 106; the air pump 107 is disposed on the moving plate 10, and an exhaust hole of the air pump 107 is disposed at a lower portion of the housing 1 to face the ground.
The air flows from the negative pressure pipe 101 into the filter box 102, flows under the blocking plate 103, is filtered by the filter screen 104, enters the sterilizing bottle 106, and is finally discharged to the outside through the air pump 107. When the filter cassette 102 and the sterilizing bottle 106 need to be cleaned and replenished, the filter cassette 102 and the sterilizing bottle 106 are pulled to the outside through the pulling plate and the moving plate 10 for treatment. Since the gas stream contains many viruses and bacteria, disinfection and filtration are required. Lime powder 105 is provided to chemically react with moisture in the air stream to form a strong base and emit heat to kill bacteria and viruses. The inner bottom surface of the filter box 102 is provided with an inclined surface for guiding the water and bacterial virus filtered by the filter screen 104 into the lime powder 105. A blocking plate 103 is provided for absorbing moisture in the air flow, so that the air flow passes through the surface of the lime powder 105, and the pressure of the filter screen 104 is reduced. The sterilizing bottle 106 and the sterilizing liquid are provided for sterilizing the air flow, and the air flow can carry the sterilizing liquid to sterilize the external environment. The exhaust hole of the air pump 107 is provided to face the ground for leaving the surplus disinfectant in the air flow on the ground.
The working process of the embodiment is as follows:
The air pump 107 is started, air in the first liquid collection tank 9 is sucked through the negative pressure pipe 101, the control system adjusts the power of the air pump 107 in real time according to data of the barometer 108, so that stable negative pressure is maintained in the first liquid collection tank 9, and then the red-green indicator lamp 11 is controlled to light. The medical staff sucks the effusion at the lesion tissue of the patient through the flexible tube 74, so that the effusion is discharged from the flexible tube 74, blocked by the partition plate 721 and falls into the liquid collecting tank. The air flow flows into the negative pressure pipe 101, and the liquid therein is adsorbed by the nano hydrophilic coating on the partition plate 721 and falls back into the liquid collecting tank. The air flows from the negative pressure pipe 101 into the filter box 102, flows under the blocking plate 103, is filtered by the filter screen 104, enters the sterilizing bottle 106, and is finally discharged to the outside through the air pump 107. The weight of the first liquid collecting tank 9 increases to drive the sealing plate to move downwards, when the first liquid collecting tank 9 falls onto the rotary disc, the sealing plate is sensed by the pressure sensor, at the moment, the control system controls the red-green indicator lamp 11 to emit red light, the medical staff is reminded that the liquid collecting tank is to be replaced by the medical liquid collecting system, and the air pump 107 is closed. The driving gear 61 is controlled to rotate to drive the sealing cover 6 to rotate, so that the sealing cover 6 moves upwards, after the data of the pressure sensor are stable, the fourth motor is started to rotate the second sleeve rod, the telescopic rod 72 moves upwards, and the sealing cover 6 is separated from the upper end of the first liquid collecting tank 9. The rotating disc 2 is controlled to rotate, the adjacent second liquid collection tank 91 is enabled to move to the position right below the sealing cover 6, the second sleeve rod is enabled to rotate, the telescopic rod 72 is enabled to move downwards, the sealing cover 6 is enabled to be connected with the upper port of the second liquid collection tank 91, the driving gear 61 is controlled to rotate, the sealing cover 6 is enabled to rotate, the second liquid collection tank 91 is enabled to be sealed through threads, the second liquid collection tank 91 is enabled to move upwards under the action of the first spring, then the air pump 107 is started, the second liquid collection tank 91 is enabled to form stable negative pressure through the negative pressure pipe 101, and the red and green indicator lamp 11 is controlled to light. The red and green indicator lights 11 illuminate green to indicate that the device is available and red to indicate that the device is not available.
If the amount of the sewage liquid in the disposable treatment exceeds the number of the liquid collecting tanks, the sewage liquid needs to be manually replaced. Through closing the door the piece compression third spring, will rotate door 4 and open, open the door sensor and sense the signal this moment, control the nearby electro-magnet outage of door 4, outer solid fixed ring 31 moves up under the effect of spring, slides solid fixed ring, makes the outside of liquid collection jar not have the shelter from the thing, translates out the liquid collection jar. And new liquid collecting tank is replaced, the anti-rotation bulge of the liquid collecting tank is aligned with the anti-rotation groove 32, the liquid collecting tank is placed in the inner fixing ring 3, the outer fixing ring 31 is slid, the liquid collecting tank is surrounded, the pushing plate can be pressed on the inner fixing ring 3, the outer fixing ring 31 is enabled to be more stable, the rotating door 4 is closed, the door opening sensor can not sense signals at the moment, the electromagnet is controlled to be electrified, the outer fixing ring 31 is enabled to move downwards to be fixed, and the liquid collecting tank is fixed.
The third motor is started to enable the two stabilizing gears 51 to rotate together, and enable the two stabilizing plates 5 to rotate together, so that the clamping and releasing of the liquid collecting tank are achieved. When the liquid collecting tank moves up and down, the roller 52 is rotated, and the resistance is reduced. The rubber layer on the surface of the roller 52 applies resistance to the canister as it rotates.
When the filter cassette 102 and the sterilizing bottle 106 need to be cleaned and replenished, the filter cassette 102 and the sterilizing bottle 106 are pulled to the outside through the pulling plate and the moving plate 10 for treatment.
A control method of a large-health intelligent medical liquid collecting system comprises the following steps: when needed, the following steps are carried out: a1: the control system starts the air pump 107, sucks the air in the first liquid collection tank 9 through the negative pressure pipe 101, and adjusts the air in real time according to the data of the barometer 108 until the air pressure reaches the working air pressure, and controls the red and green indicator lamps 11 to light green lights; a2: when the first liquid collection tank 9 is in pressure sensing contact, the red-green indicator lamp 11 is controlled to light the red lamp, the electric clamp 73 is controlled to clamp the hose 74 after 5 seconds, and the air pump 107 is closed; the driving gear 61 is controlled to rotate by the second motor, the sealing cover 6 is driven to rotate, the sealing cover 6 moves upwards, and after the data of the pressure sensor are stable, the telescopic rod 72 is controlled to move upwards by the fourth motor, so that the sealing cover 6 is separated from the first liquid collecting tank 9; a3: the rotating disc 2 is rotated by the first motor, so that the adjacent second liquid collection tank 91 is rotated below the sealing cover 6, and the telescopic rod 72 is controlled to move downwards by the fourth motor, so that the sealing cover 6 is covered and pressed on the second liquid collection tank 91; when the pressure sensor senses that the second motor controls the driving gear 61 to rotate, the sealing cover 6 and the second liquid collecting tank 91 are fixed through threads, and the second liquid collecting tank 91 is separated from the rotating disc 2 under the action of the first spring; a4: the air pump 107 is started until the data of the barometer 108 reaches the working air pressure, and the red-green indicator lamp 11 is controlled to light the green light.
When the red-green indicator lamp 11 is lighted, it is delayed for 5 seconds for the response time of the medical staff. The medical staff does not need to stare at the liquid collecting bottle all the time, only pay attention to the red-green indicator lamp 11, and the psychological health of the medical staff is maintained.
When the medical liquid collecting system works, the liquid collecting tank is replaced, and the following steps are carried out: b1: the medical staff opens the rotary door 4 through the door closing sheet, when the door opening sensor senses the door opening, the control system cuts off the power supply of the electromagnet close to the rotary door 4, and the control system controls the stabilizing gear 51 to rotate through the third motor so as to separate the two stabilizing plates 5 from the liquid collecting tank; b2: the medical staff pulls the outer fixing ring 31 to one side through the pushing handle 36, replaces the liquid collecting tank, and pulls the outer fixing ring 31 to the front through the pushing handle 36; b3: when the door opening sensor cannot sense the door opening, the control system is connected with the power supply of the electromagnet to enable the outer fixing ring 31 to move downwards, and the third motor controls the stabilizing gear 51 to rotate to enable the two stabilizing plates 5 to be combined with the liquid collecting tank.
The electromagnet is controlled by opening and closing the rotary door 4, so that intelligent treatment is realized, and the working strength of medical staff is reduced.
The above-described embodiments are only some embodiments, but not all embodiments, of the present invention, and other embodiments, which are obtained by those skilled in the art without any inventive effort, are within the scope of the present invention.
Claims (7)
1. A high health intelligent medical fluid collection system comprising: a housing (1); characterized by comprising the following steps:
The rotary table (2), the lower part center pass through the bearing rotatory set up in shell (1), the pivot of rotary table (2) is fixed with first motor, rotary table (2) upper portion center is provided with mounting bracket (21), mounting bracket (21) side evenly is fixed with a plurality of slip fixed knot constructs, rotary table (2) top is provided with first liquid collection pot (9), first liquid collection pot (9) side is provided with a plurality of second liquid collection pot (91), first liquid collection pot (9) with second liquid collection pot (91) set up in the slip fixed knot constructs, the upper end of first liquid collection pot (9) with second liquid collection pot (91) is provided with the same first external screw thread, be provided with a plurality of pressure sensor on rotary table (2) top surface, pressure sensor set up in first liquid collection pot (9) or second liquid collection pot (91) below;
The noise reduction plate (8) is arranged above the first liquid collection tank (9), a lower limiting ring (81) is arranged below the noise reduction plate (8), the lower limiting ring (81) is fixed on the inner side surface of the shell (1), a plurality of first springs are fixed above the lower limiting ring (81), and the upper ends of the first springs are connected with the noise reduction plate (8);
the telescopic structure is vertically fixed at the bottom of the noise reduction plate (8), the telescopic end of the telescopic structure is provided with a sealing cover (6), the sealing cover (6) is positioned right above the first liquid collection tank (9), the upper part of the sealing cover (6) is fixed with the telescopic end of the telescopic structure through a bearing, a first internal thread is arranged on the inner side surface of the sealing cover (6), the first internal thread is adaptive to the first external thread, an external gear is arranged on the side surface of the sealing cover (6), the external gear is a bevel gear, the inclination direction of the bevel gear is opposite to the inclination direction of the first external thread at the upper end of the first liquid collection tank (9) and the second liquid collection tank (91), a driving gear (61) is arranged at the side of the sealing cover (6), the driving gear (61) is meshed with the external gear, the driving gear (61) is fixed on the telescopic end of the telescopic structure through a bearing, the driving gear (61) is connected with a second motor, the second motor is a positive and negative pressure motor, the positive and negative pressure motor is arranged on the side surface of the sealing cover (6), the sealing cover (6) is connected with the air pump (101) and one end of the hose (101) is connected with the hose (101) through the other end of the hose (101), the exhaust port of the air pump (107) is communicated with the outside, and the air pump (107) is provided with a barometer (108);
the red-green indicator lamp (11), the red-green indicator lamp (11) is arranged on the surface of the shell (1);
The control system is connected with the pressure sensor, the rotating disc (2), the telescopic structure, the second motor, the first motor, the barometer (108) and the red-green indicator lamp (11);
The sliding fixing structure comprises two stabilizing gears (51), wherein the stabilizing gears (51) are fixed on the mounting frame (21) through bearings and meshed with each other, the axes of the stabilizing gears (51) are vertically arranged, and a rotating shaft of the stabilizing gears (51) is connected with a third motor which is a forward and reverse motor; the two stabilizing plates (5), the two stabilizing plates (5) are semi-cylindrical, are vertically arranged on two sides of the first liquid collecting tank (9) or the second liquid collecting tank (91), the inner sides of the stabilizing plates are respectively fixed with the side faces of the two stabilizing gears (51), a plurality of rollers (52) are arranged on the inner sides of the stabilizing plates (5), the axes of the rollers (52) are transversely arranged and are rotatably arranged on the inner side faces of the stabilizing plates (5) through bearings, the diameters of the rollers (52) are gradually increased from two ends in the middle, the rollers (52) are matched with the side faces of the first liquid collecting tank (9) or the second liquid collecting tank (91), and rubber layers are arranged on the surfaces of the rollers (52);
The telescopic structure comprises: the anti-rotation device comprises a first sleeve (7), a noise reduction plate (8), an anti-rotation ring (71) and a fourth motor, wherein the lower end of the first sleeve (7) is fixed to the bottom of the noise reduction plate, a plurality of gear-shaped protrusions are arranged on the inner side surface of the anti-rotation ring (71), a second sleeve (75) is arranged in the first sleeve (7), the lower end of the second sleeve (75) is rotationally connected with the first sleeve (7) through a bearing, the axis of the second sleeve is vertically arranged, a second internal thread is arranged on the inner side surface of the second sleeve, the inner diameter of the second sleeve (75) is smaller than the inner diameter of an inscribed circle of the plurality of gear-shaped protrusions, and the upper end of the second sleeve (75) is connected with the fourth motor which is a positive and negative rotation motor and is fixed to the inner side surface of the first sleeve (7); the telescopic rod (72), the telescopic rod (72) upper end passes in proper order anti-spin ring (71), first sleeve (7) surface and second sleeve (75) surface are located in second sleeve (75), telescopic rod (72) upper end is provided with the second external screw thread, the second external screw thread with second internal screw thread suits, telescopic rod (72) middle part surface with a plurality of gear-like protruding adaptation, telescopic rod (72) lower extreme runs through sealing lid (6) upper portion is in sealing lid (6), with sealing lid (6) are connected through the bearing rotation, telescopic rod (72) lower part is provided with intercommunication cavity (722), intercommunication cavity (722) downwards with sealing lid (6);
The ports of the hose (74) and the negative pressure pipe (101) penetrate through the surface of the telescopic rod (72) and are arranged in the communication cavity (722);
the hose (74) and the port of the negative pressure pipe (101) are arranged oppositely;
The separation plate (721) is vertically arranged in the communication cavity (722) and is positioned between the hose (74) and the negative pressure pipe (101), a nano hydrophobic coating is arranged on one side of the separation plate (721) facing the hose (74), and a nano hydrophilic coating is arranged on one side of the separation plate (721) facing the negative pressure pipe (101);
An electric clamp (73) provided on the telescopic rod (72) and clamped on the hose (74);
The first spring is required to provide an upward force for the sealing cover when the sealing cover is separated from the first liquid collecting tank, and provide a downward force for the sealing cover when the sealing cover is combined, so as to provide assistance for the sealing cover; the elastic force of the first spring needs to satisfy: when the sealing cover is combined with the empty first liquid collecting tank, the first liquid collecting tank is separated from the rotating disc, and when the sealing cover is combined with the full first liquid collecting tank, the first liquid collecting tank just falls onto the rotating disc; after the sealing cover (6) and the second liquid collecting tank (91) are fixed through threads, the second liquid collecting tank (91) is separated from the rotating disc (2) under the action of the first spring.
2. The high health intelligent medical liquid collection system according to claim 1, comprising:
A plurality of fixed knot constructs, is fixed in on rotary disk (2), be located first liquid collection pot (9) or second liquid collection pot (91) below, and with first liquid collection pot (9) or the lower extreme of second liquid collection pot (91) cooperatees, fixed knot constructs includes: the inner fixing ring (3), the inner fixing ring (3) is in a semicircle shape, is arranged on the inner side of the first liquid collecting tank (9) or the second liquid collecting tank (91), a sliding groove (33) is arranged on the inner side surface of the inner fixing ring (3), the sliding groove (33) is in a semicircle shape, one end of the sliding groove extends to the side surface of the inner fixing ring (3), a fixing cavity is communicated below the sliding groove, the lower end of the fixing cavity extends to the upper part of the rotating disk (2), a second spring is arranged in the fixing cavity, a limit opening (34) is arranged on the side surface of the inner fixing ring (3), the lower end of the second spring is connected with the rotating disk (2) and is communicated with the fixing cavity, the transverse width of the limit opening (34) is smaller than the transverse width of the fixing cavity, an anti-rotation groove (32) is vertically arranged on the inner side surface of the inner fixing ring (3), the anti-rotation groove (32) is arranged in the middle part of the inner fixing ring (3), the lower part of the inner fixing ring is outwards, the lower end of the fixing ring extends to the upper part of the rotating ring (33), and the second liquid collecting tank (91) is fixedly connected with the second liquid collecting tank (91); the outer fixing ring (31), the outer fixing ring (31) is semi-circular, the outer fixing ring (31) is made of ferromagnetic materials, is arranged on the outer side of the first liquid collecting tank (9) or the second liquid collecting tank (91), one end of the outer fixing ring (31) is arranged in the sliding groove (33), the outer fixing ring (31) can slide in the sliding groove by taking the axis of the inner fixing ring (3) as a rotation axis, one end of the outer fixing ring (31) in the sliding groove (33) is connected with a limiting block (35), the limiting block (35) is a rectangular block, and the limiting block (35) is matched with the sliding groove (33) and the fixing cavity; the electromagnet is arranged at the upper part of the rotary disk (2) and is positioned below the outer fixing ring (31).
3. The high health intelligent medical liquid collection system according to claim 2, comprising:
The one end that stopper (35) was kept away from to outer solid fixed ring (31) is provided with promotes handle (36), promote handle (36) and be T type piece, promote handle (36) set up in the outside of outer solid fixed ring (31), promote the both ends of handle (36) respectively with the both sides of interior solid fixed ring (3) cooperate, promote handle (36) surface and be the frosting.
4. A health intelligent medical fluid collection system according to claim 3, comprising:
The rotary door (4), the rotary door (4) set up in the shell (1) keep away from on the side of first collection liquid jar (9), rotary door (4) with shell (1) are connected through the pivot rotation, be provided with the inductor that opens the door on rotary door (4), be provided with the handle on rotary door (4), be provided with the door closing piece on the side of rotary door (4) keep away from the pivot, the door closing piece through the pivot with rotary door (4) rotate and connect, the outer end of door closing piece is in the rotary door (4) outside, door closing piece with be provided with the third spring between rotary door (4), door closing piece with shell (1) cooperate, door closing piece side is provided with the non-skid protrusion;
the shell (1), the rotary door (4) and the noise reduction plate (8) are internally provided with slag cotton layers.
5. The high health intelligent medical liquid collection system according to claim 1, comprising:
The filtering device includes: the mobile plate (10) is arranged in the machine body, one side of the mobile plate is connected with a pulling plate, the pulling plate is arranged on the outer side of the machine body, and a plurality of rollers (52) are arranged on the mobile plate (10); the filter box (102), filter box (102) is thermal insulation material, set up in on movable plate (10), with negative pressure pipe (101) intercommunication, the inside bottom surface of filter box (102) is the inclined plane, along the air current direction from inside to outside upwards slope, be provided with filter screen (104) in filter box (102), filter screen (104) with filter box (102) medial surface hugs closely, filter screen (104) inboard is provided with barrier plate (103), barrier plate (103) upper portion with filter box (102) is fixed, be provided with nanometer hydrophilic coating on barrier plate (103) medial surface, barrier plate (103) below is provided with lime powder (105), lime powder (105) are located filter screen (104) inboard; the disinfection bottle (106) is arranged on the movable plate (10) and is positioned at the side of the filter box (102) and is communicated with the filter box (102) through a pipeline, the other side of the disinfection bottle (106) is connected with the air pump (107), and disinfection liquid is arranged in the disinfection bottle (106); the air pump (107) is arranged on the movable plate (10), and the exhaust hole of the air pump (107) is arranged at the lower part of the shell (1) and faces the ground.
6. A method of controlling a high health intelligent medical liquid collection system according to claim 4, comprising:
When needed, the following steps are carried out:
a1: the control system starts the air pump (107), sucks the air in the first liquid collection tank (9) through the negative pressure pipe (101), and adjusts the air in real time according to the data of the barometer (108) until the air pressure reaches the working air pressure, and controls the red and green indicator lamp (11) to light the green light;
A2: when the first liquid collection tank (9) is in pressure sensing contact, the red-green indicator lamp (11) is controlled to light the red lamp, the electric clamp (73) is controlled to clamp the hose (74) after 5 seconds, and the air pump (107) is closed; the driving gear (61) is controlled to rotate through the second motor, the sealing cover (6) is driven to rotate, the sealing cover (6) moves upwards, and after the data of the pressure sensor are stable, the telescopic rod (72) is controlled to move upwards through the fourth motor, so that the sealing cover (6) is separated from the first liquid collection tank (9);
A3: the rotating disc (2) is rotated through the first motor, the adjacent second liquid collecting tank (91) is rotated below the sealing cover (6), the telescopic rod (72) is controlled to move downwards through the fourth motor, and the sealing cover (6) is covered and pressed on the second liquid collecting tank (91); when the pressure sensor senses that the second motor controls the driving gear (61) to rotate, the sealing cover (6) and the second liquid collecting tank (91) are fixed through threads, and the second liquid collecting tank (91) is separated from the rotating disc (2) under the action of the first spring;
A4: and starting the air pump (107) until the data of the barometer (108) reach the working air pressure, and controlling the red-green indicator lamp (11) to light a green light.
7. The method for controlling a health intelligent medical liquid collection system according to claim 6, comprising:
When the medical liquid collecting system works, the liquid collecting tank is replaced, and the following steps are carried out:
B1: the medical staff opens the rotary door (4) through the door closing sheet, when the door opening sensor senses the door opening, the control system cuts off the power supply of the electromagnet close to the rotary door (4), and the control system controls the stabilizing gear (51) to rotate through the third motor so as to separate the two stabilizing plates (5) from the liquid collecting tank;
B2: the medical staff pulls the outer fixing ring (31) to one side through the pushing handle (36), the liquid collecting tank is replaced, and then pulls the outer fixing ring (31) to the front through the pushing handle (36);
B3: when the door opening sensor cannot sense the door opening, the control system is connected with the power supply of the electromagnet, the outer fixing ring (31) moves downwards, the stabilizing gear (51) is controlled to rotate through the third motor, and the two stabilizing plates (5) are combined with the liquid collecting tank.
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| CN202111037888.2A CN113842510B (en) | 2021-09-06 | 2021-09-06 | Large-health intelligent medical liquid collecting system and control method |
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| CN202111037888.2A CN113842510B (en) | 2021-09-06 | 2021-09-06 | Large-health intelligent medical liquid collecting system and control method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0111087A1 (en) * | 1982-10-15 | 1984-06-20 | Sorenson Research Co. Inc. | Medical suction drainage apparatus |
| CN109833524A (en) * | 2017-11-25 | 2019-06-04 | 裴嘉豪 | A kind of medical multi-purpose portable liquid collector |
| CN209347726U (en) * | 2018-09-17 | 2019-09-06 | 深圳中科净化技术有限公司 | A kind of medical portable liquid collector |
| CN213698192U (en) * | 2020-09-14 | 2021-07-16 | 孙洪亮 | Medical treatment is with portable album of liquid device |
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2021
- 2021-09-06 CN CN202111037888.2A patent/CN113842510B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0111087A1 (en) * | 1982-10-15 | 1984-06-20 | Sorenson Research Co. Inc. | Medical suction drainage apparatus |
| CN109833524A (en) * | 2017-11-25 | 2019-06-04 | 裴嘉豪 | A kind of medical multi-purpose portable liquid collector |
| CN209347726U (en) * | 2018-09-17 | 2019-09-06 | 深圳中科净化技术有限公司 | A kind of medical portable liquid collector |
| CN213698192U (en) * | 2020-09-14 | 2021-07-16 | 孙洪亮 | Medical treatment is with portable album of liquid device |
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