CN113101430A - Safe sputum aspirator for pediatric treatment and working method thereof - Google Patents
Safe sputum aspirator for pediatric treatment and working method thereof Download PDFInfo
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- CN113101430A CN113101430A CN202110458720.2A CN202110458720A CN113101430A CN 113101430 A CN113101430 A CN 113101430A CN 202110458720 A CN202110458720 A CN 202110458720A CN 113101430 A CN113101430 A CN 113101430A
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Abstract
The invention discloses a safe sputum aspirator in pediatric treatment and a working method thereof, relating to the field of pediatric treatment; in order to solve the problem that the piston extraction mode can not supply power continuously; the sputum aspirator comprises a fixing frame, wherein a power assembly is fixedly connected to the outer wall of the top of the fixing frame, a connecting assembly is fixedly connected to the outer wall of one side of the power assembly, and an end assembly is fixedly connected to the outer wall of one side of the connecting assembly; the working method of the sputum aspirator comprises the following steps: placing, fixing, extracting, converting, cleaning and recovering. According to the invention, the power assembly is arranged, the air cylinder is started to push the piston block to move in the shell, the inner wall of the plug block is converted into a closed state from an open state, the air cylinder is pulled back, the closed piston block moves to provide a negative pressure extraction function for the connection assembly and the end assembly, and meanwhile, when the piston block moves to the position of the inner wall of one side of the shell, the state of the closed plate is converted again, so that continuous adsorption force can be provided for sputum.
Description
Technical Field
The invention relates to the field of pediatric treatment, in particular to a safe sputum aspirator in pediatric treatment and a working method thereof.
Background
When clearing up to children's trachea inside sputum, must with its suction, but the during operation is absorb to current device, adopts the piston mode to extract usually, and the piston extraction mode must face, and the inconsistent problem of volume and sputum air mixture volume in the piston cylinder, in case the piston rod moves the normal position, when still can't taking out the sputum, need change the space that the piston cylinder or expansion piston rod can move.
Through the retrieval, chinese patent application number is CN 202010323510.8's patent, discloses a special phlegm device of inhaling for pediatrics, including the box, the right side welding of box has defeated phlegm pipe, the one end welding that defeated phlegm pipe kept away from the box has the connector, the top fixedly connected with hose of connector, the one end fixedly connected with that the connector was kept away from to the hose inhales the phlegm bulb, the top and the bottom fixedly connected with push rod motor of box. The above patents suffer from the following disadvantages: the piston mode extracts the sputum, in case the distance that the sputum was carried is the distance overlength that the end deepened the trachea promptly, must lead to the piston motion distance to enlarge, and the space of piston cylinder is in fixed state, can't adjust, consequently makes this kind of sputum aspirator's application scope receive very big restriction.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a safe sputum aspirator for pediatric treatment and a working method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a safe sputum aspirator in pediatric treatment comprises a fixing frame, wherein the outer wall of the top of the fixing frame is fixedly connected with a power assembly, the outer wall of one side of the power assembly is fixedly connected with a linking assembly, the outer wall of one side of the linking assembly is fixedly connected with an end assembly, the outer wall of the bottom of the shell is fixedly connected with the outer wall of the top of the fixing frame, the outer wall of one side of the air cylinder is fixedly connected with the outer wall of one side of the shell, the outer wall of a piston rod of the air cylinder is connected with the inner wall of one side of the shell in a sliding manner, the outer wall of one end of the piston rod of the air cylinder is fixedly connected with a piston block, the piston block is I-shaped, the inner walls of the bottoms of grooves on two sides of the piston block are respectively provided with a shaft, the inner walls of two sides of the transposition cavity are provided with symmetrical closing plates, the inner wall of one side of each closing plate is provided with a reset spring, the outer wall of the top end of the mandrel is fixedly connected with a rotating frame, the rotating frame is composed of two straight rods which are stacked in sequence and are perpendicular to each other, the inner wall of the bottom of the transposition cavity of the piston block is fixedly connected with an overlapping block, the outer wall of one side of the overlapping block and the outer wall of one side of a support rod of the rotating frame are fixedly connected with magnets, an isolation block is fixedly connected with the inner wall of one side of the shell, the outer wall of one side of the isolation block and the inner wall of one side of.
Preferably: the inner wall of the isolation block is provided with two symmetrical circular grooves, the inner wall of one side of each circular groove is fixedly connected with a support, the inner wall of each support is provided with a filter plate, the outer wall of the center of one side of each support is welded with a fixed column, the outer wall of the fixed column is rotatably connected with a scraping cylinder, the outer wall of the scraping cylinder is fixedly connected with a scraping wheel, and the outer wall of one side of the scraping wheel is slidably connected with the outer.
Further: the inner wall of the bottom of the circular groove of the isolating block is provided with an overflow hole, the inner wall of the bottom of one side of the shell is provided with a rectangular hole, the rectangular hole is communicated with the overflow hole, the outer wall of the bottom of the shell is fixedly connected with a plugging box, the inner walls of two sides of the plugging box are provided with electromagnetic turning plates, and the central outer wall of the bottom of the plugging box is provided with a vertical pipe.
Further preferred is: the end subassembly includes end pipe and reposition of redundant personnel piece, and reposition of redundant personnel piece cross sectional shape is the toper, and reposition of redundant personnel piece one side outer wall fixed connection is in end pipe one side outer wall, and end pipe inner wall is provided with four fan-shaped grooves, and reposition of redundant personnel piece and end pipe inner wall all are provided with four arrangement holes, and the end pipe is close to reposition of redundant personnel piece one side inner wall fixedly connected with baffle, baffle top outer wall fixedly connected with gate motor.
As a preferable aspect of the present invention: the outer wall of the output shaft of the gate motor is fixedly connected with a rotating plate, the outer wall of the rotating plate is fixedly connected with a gate plate, the inner wall of one side of a gate plate arc plate is connected to the outer wall of the end pipe in a sliding mode, the outer wall of one side of a gate plate straight plate is connected to the inner wall of a fan-shaped groove of the end pipe in a sliding mode, and the inner wall of a placing hole is.
Further preferred as the invention: the end pipe is characterized in that two adjacent clamping plates are fixedly connected to the top outer wall and the bottom outer wall of the end pipe, six inner shafts which are arranged circumferentially are rotatably connected between the two adjacent clamping plates, the outer wall of the middle of each inner shaft is fixedly connected with a shifting plate, the outer wall of one side of the shifting plate is rotatably connected with a connecting plate, and an extension spring is arranged on the inner wall of one side of the connecting plate.
As a still further scheme of the invention: the outer wall of one side adjacent to the clamping plate is fixedly connected with a clamping frame, the clamping frame is of a circular ring structure, the inner wall of the clamping frame is provided with a ring groove, the outer wall of the inner diameter of the ring groove is rotatably connected with an outer rack, the outer wall of one end of the inner shaft is fixedly connected with a gear, the outer racks are meshed with the gear, and the number of the gears is more than three; the inner wall of one side of the clamping frame is fixedly connected with a distraction motor, and one of the gear center inner walls is fixedly connected with the outer wall of an output shaft of the distraction motor.
On the basis of the scheme: the linking component comprises a three-way pipe and a flow guide pipe, the outer wall of one side of the shell is fixedly connected with a bundling pipe, the outer wall of one end of the three-way pipe is fixedly connected with the inner wall of one end of the bundling pipe, the outer wall of the bottom end of the three-way pipe is fixedly connected with a solenoid valve, a weighing sensor is arranged inside the solenoid valve, the outer wall of an outlet of the solenoid valve is fixedly connected with a liquid cylinder, the outer wall of one end of the flow guide pipe is fixedly connected with the outer wall of one.
On the basis of the foregoing scheme, it is preferable that: the end pipe one end outer wall fixedly connected with links up the hose, and air duct outer wall fixed connection links up hose inner wall, links up hose one end outer wall fixedly connected with gas collecting channel, and gas collecting channel top outer wall fixedly connected with inlet box, the inside filter pulp that is provided with of inlet box, three-way pipe one end outer wall fixed connection in linking up hose one end inner wall.
A working method of a safe sputum aspirator in pediatric treatment is characterized by comprising the following steps:
s1: placing: the end assembly is inserted into the trachea of the child, the shunting block is responsible for pushing the sputum part to the periphery, and meanwhile, after the fan-shaped groove of the end pipe enters the sputum area, the gate motor is started to drive the rotating plate to rotate, so that the gate plate is staggered with the fan-shaped groove of the end pipe;
s2: fixing: the opening motor is started, the inner shaft is driven to rotate through the meshing of the outer rack and the gear, the shifting plate is further driven to rotate, and the connecting plate props against the trachea epidermis to complete fixing;
s3: extracting: when the cylinder is started, the piston block is pushed to move in the shell, and then when the piston block moves to the farthest position, the ejector rod on the outer wall of one side of the isolation block pushes the rotating frame to rotate, and the magnet on the outer wall of one side of the lapping block is adsorbed to the magnet on the outer wall of one straight rod of the rotating frame, so that the rotating state of the closing plate is fixed;
s4: conversion: when the piston block reaches a far place, the inner wall of the piston block is converted into a closed state from an open state, the cylinder is pulled back, the closed piston block moves, a negative pressure extraction function is provided for the connecting assembly and the end assembly, and meanwhile, when the piston block moves to the position of the inner wall of one side of the shell, the state of the closing plate is converted again;
s5: cleaning: in the sputum adsorption process, partial liquid is inevitably gasified due to a negative pressure state, gas molecules enter the interior of the shell and are difficult to clean, the filter disc can block the partial gas, and simultaneously when gasified sputum is liquefied and attached on the outer wall of the filter disc again, the scraping wheel is driven by gas flow to rotate, so that the outer wall of the filter disc can be cleaned;
s6: and (3) recovering: the electromagnetic valve is opened, the sputum enters the liquid cylinder, and the sputum collected by the partial overflow holes is recycled through the flow guide pipe.
The invention has the beneficial effects that:
1. the utility model provides a safe sputum aspirator in paediatrics treatment, through being provided with power component, the cylinder starts, promote the piston piece and remove inside the casing, then the piston piece removes when far away position, the ejector pin of spacing block one side outer wall promotes the revolving rack and rotates, the magnet of taking one of them straight-bar outer wall of magnet and revolving rack of taking one side outer wall adsorbs, thereby the rotating state of fixed closing plate, when arriving far away promptly, the piston piece inner wall truns into the closed condition by open state, the cylinder pulls back, the confined piston piece removes, provide negative pressure extraction function to linking up subassembly and end subassembly, when the piston piece moved casing one side inner wall position simultaneously, the state of closing plate is converted once more, can provide continuous adsorption affinity to the sputum.
2. The utility model provides a safe sputum aspirator in paediatrics treatment, through being provided with the end subassembly, the end subassembly is deepened inside children's trachea, the reposition of redundant personnel piece is responsible for pushing away the sputum part to the periphery, simultaneously after the sector groove entering sputum region of end pipe, gate motor starts, it rotates to drive the commentaries on classics board, make the sector groove dislocation of flashboard and end pipe, thereby make things convenient for the sputum to carry from end pipe inner wall, because the setting of flashboard and sector groove, during the extraction sputum, the trachea epidermis can be because the supporting role of end pipe, easy and sputum separation, thereby avoid the glutinous epidermis of even of sputum, and then drag and lead to breaking.
3. The utility model provides a safe sputum aspirator in paediatrics treatment, through setting up the spacer block, the sputum adsorbs the in-process, can avoid because negative pressure state, lead to partial liquid gasification, and gas molecule gets into the inside clearance that will be difficult to of casing, this partial gas of setting up of cassette can the separation, the while gasification sputum is once more in the liquefaction of cassette outer wall and when adhering to, because the gas flow drives the scraping wheel and rotates, can clear up the cassette outer wall, push into the overflow hole with unnecessary sputum through centrifugal force, subside and collect, avoid the diffusion.
4. The utility model provides a safe sputum aspirator in paediatrics treatment, through setting up the cardboard, negative pressure extraction trachea inside can be because atmospheric pressure reduces and the shrink, the shrink can lead to the sputum to be extruded to other positions, set up the cardboard simultaneously, prop open the motor and start, through the meshing of outer rack and gear, drive interior rotation, and then drive and dial the board and rotate, withstand the trachea epidermis through even board, the relative position of whole end subassembly can be fixed to the one of which, its two can make the trachea epidermis slightly expand, be favorable to the sputum to separate with it.
5. The utility model provides a safe sputum aspirator in paediatrics treatment, through setting up the air duct, the sputum extraction in-process, the inside atmospheric pressure of trachea reduces, need in time supply the air, the air duct can be directly with gas delivery to assigned position in the end subassembly, air duct and gas collecting channel intercommunication simultaneously, carry after air purification filters through the box of admitting air, rely on the atmospheric pressure balance as power, and the sputum of extraction is through the signal of the inductor of weighing, in case when in the middle of the arrival three-way pipe, the solenoid valve is opened, in the middle of the sputum gets into a liquid section of thick bamboo, and the sputum of partial overflow hole collection is then retrieved through the honeycomb duct.
Drawings
FIG. 1 is a schematic view of the overall structure of a safety sputum aspirator for pediatric treatment according to the present invention;
FIG. 2 is a schematic view of a tip assembly of a safety sputum aspirator for pediatric treatment according to the present invention;
FIG. 3 is a sectional view of the structure of a tip tube of a safety sputum aspirator for pediatric treatment according to the present invention;
FIG. 4 is a schematic structural diagram of a shutter plate of a safety sputum aspirator for pediatric treatment according to the present invention;
FIG. 5 is a schematic view of a fastening plate of the safety sputum aspirator for pediatric treatment according to the present invention;
FIG. 6 is a schematic structural diagram of a housing of a safety sputum aspirator for pediatric treatment according to the present invention;
FIG. 7 is a schematic diagram of a piston block of the safety sputum aspirator for pediatric treatment according to the present invention;
fig. 8 is a schematic structural diagram of a partition block of a safety sputum aspirator for pediatric treatment according to the present invention.
In the figure: the device comprises a fixed frame 1, a shell 2, a three-way pipe 3, an air inlet box 4, a connecting hose 5, a head pipe 6, an electromagnetic valve 7, a liquid cylinder 8, a flow guide pipe 9, a plugging box 10, a clamping plate 11, a clamping frame 12, an air guide pipe 13, a flow dividing block 14, a gate motor 15, a partition plate 16, a rotating plate 17, a placement hole 18, a gate plate 19, a gear 20, a shifting plate 21, a connecting plate 22, a spreading motor 23, an inner shaft 24, an outer rack 25, an air cylinder 26, a piston block 27, a separating block 28, a bundling pipe 29, a closing plate 30, a core shaft 31, a shaft collar 32, a closing plate 33, a lapping block 34, a rotating frame 35, a magnet 36, a scraping wheel 37, a filtering sheet 38, a bracket 39 and.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
A safe sputum aspirator for pediatric treatment, as shown in figures 1-8, comprises a fixed frame 1, wherein the outer wall of the top of the fixed frame 1 is fixedly connected with a power assembly, the outer wall of one side of the power assembly is fixedly connected with a linking assembly, and the outer wall of one side of the linking assembly is fixedly connected with an end assembly; the power assembly comprises a shell 2 and a cylinder 26, the outer wall of the bottom of the shell 2 is fixedly connected with the outer wall of the top of a fixed frame 1, the outer wall of one side of the cylinder 26 is fixedly connected with the outer wall of one side of the shell 2, the outer wall of the piston rod of the cylinder 26 is slidably connected with the inner wall of one side of the shell 2, the outer wall of one end of the piston rod of the cylinder 26 is fixedly connected with a piston block 27, the piston block 27 is in an I-shaped structure, the inner walls of the bottoms of grooves on two sides of the piston block 27 are respectively provided with a shaft collar 32, the inner wall of the shaft collar 32 is provided with balls, the outer wall of one side of each ball is slidably connected with a mandrel 31, the outer wall of one side of the mandrel 31 is fixedly connected with a closing plate 33, the outer walls, revolving rack 35 is stacked in proper order and mutually perpendicular's straight-bar constitutes by two, and piston block 27's transposition chamber bottom inner wall fixedly connected with takes piece 34, takes the equal fixedly connected with magnet 36 of the branch one side outer wall of 34 one side outer wall and revolving rack 35, and 2 one side inner wall fixedly connected with spacing block 28 of casing, spacing block 28 one side outer wall and 2 one side inner walls of casing all are provided with the ejector pin, and the ejector pin difference in height with same the straight-bar difference in height of revolving rack 35 is unanimous, and ejector pin one end outer wall is provided with the bulb.
During the use, cylinder 26 starts, promote piston block 27 and remove in casing 2 inside, then when piston block 27 moved the most distal position, the ejector pin of spacing block 28 one side outer wall promoted the revolving rack 35 and rotates, it adsorbs with the magnet 36 of one of them straight-bar outer wall of revolving rack 35 to take the magnet 36 of 34 one side outer wall of piece, thereby the rotation state of fixed closing plate 33, when reaching the distance promptly, piston block 27 inner wall changed into closed state from open state, cylinder 26 pulls back, closed piston block 27 removes, provide the negative pressure extraction function to linking subassembly and end subassembly, simultaneously when piston block 27 moved casing 2 one side inner wall position, the state of closing plate 33 changed once more, can provide continuous adsorption affinity to the sputum.
The inner wall of the isolation block 28 is provided with two symmetrical circular grooves, the inner wall of one side of each circular groove is fixedly connected with a support 39, the inner wall of each support 39 is provided with a filter disc 38, the outer wall of the center of one side of each support 39 is welded with a fixed column, the outer wall of the fixed column is rotatably connected with a scraping cylinder, the outer wall of the scraping cylinder is fixedly connected with a scraping wheel 37, and the outer wall of one side of the scraping wheel 37 is slidably connected with the outer wall; the inner wall of the bottom of the circular groove of the isolating block 28 is provided with an overflow hole 40, the inner wall of the bottom of one side of the shell 2 is provided with a rectangular hole, the rectangular hole is communicated with the overflow hole 40, the outer wall of the bottom of the shell 2 is fixedly connected with a plugging box 10, the inner walls of two sides of the plugging box 10 are provided with electromagnetic turning plates, and the outer wall of the center of the bottom of the plugging box 10 is provided with a vertical pipe.
During the use, the sputum adsorbs the in-process, can avoid because the negative pressure state, lead to partial liquid gasification, and gas molecule gets into 2 insides of casing and will be difficult to the clearance, and this partial gas of setting up of cassette 38 can the separation, and the while gasification sputum is once more in 38 outer wall liquefaction of cassette and when adhering to, because gas flow drives scraping wheel 37 and rotates, can clear up 38 outer walls of cassette, pushes overflow hole 40 with unnecessary sputum through centrifugal force in, subsides and collects, avoids the diffusion.
In order to optimize the sputum suction function; as shown in fig. 1-5, the end assembly includes a head pipe 6 and a splitter block 14, the splitter block 14 has a conical cross section, the outer wall of one side of the splitter block 14 is fixedly connected to the outer wall of one side of the head pipe 6, the inner wall of the head pipe 6 is provided with four fan-shaped grooves, the splitter block 14 and the inner wall of the head pipe 6 are both provided with four mounting holes 18, the inner wall of one side of the head pipe 6 close to the splitter block 14 is fixedly connected with a partition plate 16, and the outer wall of the top of the partition plate 16 is fixedly connected with a gate motor 15; the outer wall of the output shaft of the gate motor 15 is fixedly connected with a rotating plate 17, the outer wall of the rotating plate 17 is fixedly connected with a gate plate 19, the inner wall of one side of an arc plate of the gate plate 19 is connected to the outer wall of the end pipe 6 in a sliding mode, the outer wall of one side of a straight plate of the gate plate 19 is connected to the inner wall of a fan-shaped groove of the end pipe 6 in a sliding mode, and the inner wall of the placing hole.
During the use, the end subassembly is deep into children's trachea inside, flow distribution block 14 is responsible for pushing the sputum part to the periphery, simultaneously after the sector groove of end pipe 6 gets into the sputum region, gate motor 15 starts, it rotates to drive commentaries on classics board 17, make flashboard 19 and the sector groove dislocation of end pipe 6, thereby make things convenient for the sputum to carry from 6 inner walls of end pipe, because the setting of flashboard 19 and sector groove, during the extraction sputum, the trachea epidermis can be because the supporting role of end pipe 6, easy and sputum separation, thereby avoid the sticky epidermis of even of sputum, and then drag and lead to breaking.
The outer walls of the top and the bottom of the end head pipe 6 are fixedly connected with two adjacent clamping plates 11, six inner shafts 24 which are arranged circumferentially are rotatably connected between the two adjacent clamping plates 11, the outer wall of the middle of each inner shaft 24 is fixedly connected with a shifting plate 21, the outer wall of one side of each shifting plate 21 is rotatably connected with a connecting plate 22, and the inner wall of one side of each connecting plate 22 is provided with an extension spring; a clamping frame 12 is fixedly connected to the outer wall of one side of each adjacent clamping plate 11, the clamping frame 12 is of a circular ring structure, an annular groove is formed in the inner wall of the clamping frame 12, an outer rack 25 is rotatably connected to the outer wall of the inner diameter of the annular groove, a gear 20 is fixedly connected to the outer wall of one end of an inner shaft 24, the outer racks 25 are meshed with the gears 20, and the number of the gears 20 is more than three; the inner wall of one side of the clamping frame 12 is fixedly connected with a distraction motor 23, and the central inner wall of one of the gears 20 is fixedly connected with the outer wall of an output shaft of the distraction motor 23.
During the use, the inside meeting of negative pressure extraction trachea is because atmospheric pressure reduces and the shrink, the shrink can lead to the sputum to be extruded to other positions, set up cardboard 11 simultaneously, it starts to strut motor 23, through the meshing of outer rack 25 and gear 20, drive interior axle 24 and rotate, and then drive and dial board 21 and rotate, withhold the trachea epidermis through even board 22, the relative position of whole end subassembly can be fixed to one of them, its two can make the trachea epidermis slightly expand, be favorable to the sputum to separate with it.
To optimize sputum delivery; as shown in fig. 1, 2 and 6, the connecting assembly comprises a three-way pipe 3 and a flow guide pipe 9, the outer wall of one side of the shell 2 is fixedly connected with a bundling pipe 29, the outer wall of one end of the three-way pipe 3 is fixedly connected with the inner wall of one end of the bundling pipe 29, the outer wall of the bottom end of the three-way pipe 3 is fixedly connected with a solenoid valve 7, a weighing sensor is arranged inside the solenoid valve 7, the outer wall of the outlet of the solenoid valve 7 is fixedly connected with a liquid cylinder 8, the outer wall of one end of the flow guide pipe 9 is fixedly connected with the outer wall of one side of the; 6 one end outer wall fixedly connected with of end pipe links up hose 5, and 13 outer wall fixed connection of air duct are in linking up 5 inner walls of hose, links up 5 one end outer wall fixedly connected with gas collecting channel of hose, and gas collecting channel top outer wall fixedly connected with advances gas box 4, and it is provided with the filter pulp to advance inside the gas box 4, and 3 one end outer walls fixed connection of three-way pipe are in linking up 5 one end inner walls of hose.
During the use, the sputum extraction in-process, the inside atmospheric pressure of trachea reduces, need in time supply the air, air duct 13 can be directly with gas delivery to assigned position in the end subassembly, air duct 13 and gas collecting channel intercommunication simultaneously, carry after filtering air purification through box 4 of admitting air, rely on the atmospheric pressure balance as power, and the sputum of extraction is through the signal of weighing the inductor, in case when arriving three-way pipe 3 in the middle of, solenoid valve 7 opens, the sputum gets into in the middle of the liquid section of thick bamboo 8, and the sputum of partial overflow hole 40 collection is then retrieved through honeycomb duct 9.
When the sputum-pushing device is used, the end assembly extends into the trachea of a child, the shunting block 14 is responsible for pushing the sputum part to the periphery, and meanwhile, after the fan-shaped groove of the end pipe 6 enters the sputum area, the gate motor 15 is started to drive the rotating plate 17 to rotate, so that the gate plate 19 and the fan-shaped groove of the end pipe 6 are staggered, and the sputum is conveniently conveyed from the inner wall of the end pipe 6; the interior of the negative-pressure extraction trachea can contract due to the reduction of air pressure, sputum can be extruded to other positions due to the contraction, meanwhile, the clamping plate 11 is arranged, the opening motor 23 is started, the inner shaft 24 is driven to rotate through the meshing of the outer rack 25 and the gear 20, the shifting plate 21 is further driven to rotate, and the connecting plate 22 abuts against the trachea epidermis to complete the fixation; the cylinder 26 is started, the piston block 27 is pushed to move in the shell 2, then when the piston block 27 moves to the farthest position, the ejector rod on the outer wall of one side of the isolation block 28 pushes the rotating frame 35 to rotate, the magnet 36 on the outer wall of one side of the lapping block 34 is adsorbed with the magnet 36 on the outer wall of one straight rod of the rotating frame 35, so that the rotating state of the closing plate 33 is fixed, namely when the distance is reached, the inner wall of the piston block 27 is changed into a closed state from an open state, the cylinder 26 is pulled back, the closed piston block 27 moves, a negative pressure extraction function is provided for the connection assembly and the end assembly, and meanwhile when the piston block 27 moves to the position of the inner wall of one side of the shell 2; in the sputum adsorption process, partial liquid is inevitably gasified due to a negative pressure state, gas molecules enter the shell 2 and are difficult to clean, the filter disc 38 can block the partial gas, and meanwhile, when the gasified sputum is liquefied and attached on the outer wall of the filter disc 38 again, the scraping wheel 37 is driven to rotate due to gas flow, so that the outer wall of the filter disc 38 can be cleaned; in the sputum extraction process, the air pressure in the trachea is reduced, air needs to be supplemented in time, the air duct 13 in the end assembly can directly convey the air to a designated position, meanwhile, the air duct 13 is communicated with the air collecting hood, the air is purified and filtered through the air inlet box 4 and then conveyed, and the air balance is used as power; the electromagnetic valve 7 is opened, the sputum enters the liquid cylinder 8, and the sputum collected by the partial overflow holes 40 is recovered through the drainage tube 9.
Example 2:
a method of operating a safety sputum aspirator for pediatric treatment, the sputum aspirator being the sputum aspirator of embodiment 1, comprising the steps of:
s1: placing: the end assembly extends into the trachea of the child, the shunting block 14 is responsible for pushing the sputum part to the periphery, and meanwhile, after the fan-shaped groove of the end pipe 6 enters the sputum area, the gate motor 15 is started to drive the rotating plate 17 to rotate, so that the gate plate 19 is staggered with the fan-shaped groove of the end pipe 6;
s2: fixing: the opening motor 23 is started, the inner shaft 24 is driven to rotate through the meshing of the outer rack 25 and the gear 20, the shifting plate 21 is driven to rotate, and the connecting plate 22 abuts against the trachea epidermis to complete the fixation;
s3: extracting: when the cylinder 26 is started to push the piston block 27 to move in the shell 2, and then the piston block 27 moves to the farthest position, the ejector rod on the outer wall of one side of the isolation block 28 pushes the rotating frame 35 to rotate, and the magnet 36 on the outer wall of one side of the block 34 is adsorbed to the magnet 36 on the outer wall of one straight rod of the rotating frame 35, so that the rotating state of the closing plate 33 is fixed;
s4: conversion: when the remote position is reached, the inner wall of the piston block 27 is changed from an open state to a closed state, the air cylinder 26 is pulled back, the closed piston block 27 moves, a negative pressure extraction function is provided for the connecting assembly and the end assembly, and meanwhile, when the piston block 27 moves to the position of the inner wall of one side of the shell 2, the state of the closing plate 33 is changed again;
s5: cleaning: in the sputum adsorption process, partial liquid is inevitably gasified due to a negative pressure state, gas molecules enter the shell 2 and are difficult to clean, the filter disc 38 can block the partial gas, and meanwhile, when the gasified sputum is liquefied and attached on the outer wall of the filter disc 38 again, the scraping wheel 37 is driven to rotate due to gas flow, so that the outer wall of the filter disc 38 can be cleaned;
s6: and (3) recovering: the electromagnetic valve 7 is opened, the sputum enters the liquid cylinder 8, and the sputum collected by the partial overflow holes 40 is recovered through the drainage tube 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A safe sputum aspirator in paediatrics treatment comprises a fixing frame (1), wherein a power assembly is fixedly connected to the outer wall of the top of the fixing frame (1), a linking assembly is fixedly connected to the outer wall of one side of the power assembly, and an end assembly is fixedly connected to the outer wall of one side of the linking assembly, the safe sputum aspirator is characterized in that the power assembly comprises a shell (2) and a cylinder (26), the outer wall of the bottom of the shell (2) is fixedly connected to the outer wall of the top of the fixing frame (1), the outer wall of one side of the cylinder (26) is fixedly connected to the outer wall of one side of the shell (2), the outer wall of the piston rod of the cylinder (26) is slidably connected to the inner wall of one side of the shell (2), a piston block (27) is fixedly connected to the outer wall of one end of the piston rod of the cylinder (26, the outer wall of one side of a ball is connected with a mandrel (31) in a sliding manner, the outer wall of the mandrel (31) is fixedly connected with a closing plate (33), the outer walls of two sides of the closing plate (33) are provided with round corners, the inner wall of the top of a piston block (27) is provided with two symmetrical transposition cavities, the inner walls of two sides of the transposition cavities are provided with symmetrical closing plates (30), the inner wall of one side of the closing plate (30) is provided with a reset spring, the outer wall of the top end of the mandrel (31) is fixedly connected with a rotating frame (35), the rotating frame (35) is composed of two straight bars which are sequentially stacked and perpendicular to each other, the inner wall of the bottom of the transposition cavity of the piston block (27) is fixedly connected with a lapping block (34), the outer wall of one side of the lapping block (34) and the outer wall of one side of a support rod of the rotating frame (35), the height difference of the ejector rods is consistent with that of the straight rods of the same rotating frame (35), and the outer wall of one end of each ejector rod is provided with a ball head.
2. The safe sputum aspirator for pediatric therapy according to claim 1, wherein the inner wall of the isolation block (28) is provided with two symmetrical circular grooves, a bracket (39) is fixedly connected to the inner wall on one side of the circular grooves, a filter sheet (38) is arranged on the inner wall of the bracket (39), a fixed column is welded to the outer wall of the center on one side of the bracket (39), a scraping cylinder is rotatably connected to the outer wall of the fixed column, a scraping wheel (37) is fixedly connected to the outer wall of the scraping cylinder, and the outer wall of one side of the scraping wheel (37) is slidably connected to the outer wall of one side of the filter sheet (.
3. The safe sputum aspirator for pediatric treatment according to claim 2, wherein the inner wall of the bottom of the circular groove of the isolation block (28) is provided with an overflow hole (40), the inner wall of the bottom of one side of the housing (2) is provided with a rectangular hole, the rectangular hole is communicated with the overflow hole (40), the outer wall of the bottom of the housing (2) is fixedly connected with a plugging box (10), the inner walls of two sides of the plugging box (10) are provided with electromagnetic turning plates, and the outer wall of the center of the bottom of the plugging box (10) is provided with a vertical pipe.
4. The safe sputum aspirator in paediatrics treatment of claim 1, characterized in that, the end subassembly includes end pipe (6) and reposition of redundant personnel piece (14), reposition of redundant personnel piece (14) cross sectional shape is the toper, reposition of redundant personnel piece (14) one side outer wall fixed connection in end pipe (6) one side outer wall, end pipe (6) inner wall is provided with four fan-shaped grooves, reposition of redundant personnel piece (14) and end pipe (6) inner wall all are provided with four arrangement hole (18), end pipe (6) are close to reposition of redundant personnel piece (14) one side inner wall fixed connection have baffle (16), baffle (16) top outer wall fixed connection have gate motor (15).
5. The safe sputum aspirator for pediatric therapy according to claim 4, wherein the outer wall of the output shaft of the gate motor (15) is fixedly connected with a rotating plate (17), the outer wall of the rotating plate (17) is fixedly connected with a shutter plate (19), the inner wall of one side of an arc plate of the shutter plate (19) is slidably connected with the outer wall of the head pipe (6), the outer wall of one side of a straight plate of the shutter plate (19) is slidably connected with the inner wall of a fan-shaped groove of the head pipe (6), and the inner wall of the placement hole (18) is fixedly connected with the airway tube (13).
6. The safe sputum aspirator for pediatric treatment according to claim 5, wherein two adjacent clamping plates (11) are fixedly connected to the outer walls of the top and the bottom of the tip tube (6), six inner shafts (24) arranged in a circle are rotatably connected between the two adjacent clamping plates (11), a shifting plate (21) is fixedly connected to the middle outer wall of each inner shaft (24), a connecting plate (22) is rotatably connected to the outer wall of one side of the shifting plate (21), and an extension spring is arranged on the inner wall of one side of the connecting plate (22).
7. The sputum aspirator for pediatric treatment according to claim 6, wherein a clamping frame (12) is fixedly connected to the outer wall of one side adjacent to the clamping plate (11), the clamping frame (12) is of a circular ring structure, a circular groove is formed in the inner wall of the clamping frame (12), an outer rack (25) is rotatably connected to the outer wall of the inner diameter of the circular groove, a gear (20) is fixedly connected to the outer wall of one end of an inner shaft (24), the outer rack (25) is meshed with the gear (20), and the number of the gears (20) is more than three; the inner wall of one side of the clamping frame (12) is fixedly connected with a distraction motor (23), and the central inner wall of one gear (20) is fixedly connected to the outer wall of an output shaft of the distraction motor (23).
8. The pediatric treatment safety sputum aspirator of claim 4, wherein the engaging assembly comprises a three-way pipe (3) and a flow guide pipe (9), a constriction pipe (29) is fixedly connected to an outer wall of one side of the housing (2), an outer wall of one end of the three-way pipe (3) is fixedly connected to an inner wall of one end of the constriction pipe (29), a solenoid valve (7) is fixedly connected to an outer wall of a bottom end of the three-way pipe (3), a weighing sensor is arranged inside the solenoid valve (7), an outlet outer wall of the solenoid valve (7) is fixedly connected with a liquid cylinder (8), an outer wall of one end of the flow guide pipe (9) is fixedly connected to an outer wall of one side of the liquid cylinder (8), and an outer wall of the other end of the flow guide pipe (.
9. The safe sputum aspirator for pediatric therapy according to claim 8, wherein the outer wall of one end of the end head pipe (6) is fixedly connected with the connecting hose (5), the outer wall of the air duct (13) is fixedly connected with the inner wall of the connecting hose (5), the outer wall of one end of the connecting hose (5) is fixedly connected with the air collecting hood, the outer wall of the top of the air collecting hood is fixedly connected with the air inlet box (4), filter cotton is arranged inside the air inlet box (4), and the outer wall of one end of the three-way pipe (3) is fixedly connected with the inner wall of one end of the connecting hose (5).
10. A method of operating a safety sputum aspirator in pediatric therapy according to any one of claims 1-9, comprising the steps of:
s1: placing: the end assembly extends into the trachea of the child, the shunting block (14) is responsible for pushing the sputum part to the periphery, and meanwhile, after the fan-shaped groove of the end pipe (6) enters the sputum area, the gate motor (15) is started to drive the rotating plate (17) to rotate, so that the gate plate (19) and the fan-shaped groove of the end pipe (6) are staggered;
s2: fixing: the opening motor (23) is started, the inner shaft (24) is driven to rotate through the meshing of the outer rack (25) and the gear (20), the shifting plate (21) is driven to rotate, and the connecting plate (22) is used for propping against the trachea epidermis to complete the fixation;
s3: extracting: the air cylinder (26) is started, the piston block (27) is pushed to move in the shell (2), then when the piston block (27) moves to the farthest position, the ejector rod on the outer wall of one side of the isolation block (28) pushes the rotating frame (35) to rotate, and the magnet (36) on the outer wall of one side of the lapping block (34) is adsorbed to the magnet (36) on the outer wall of one straight rod of the rotating frame (35), so that the rotating state of the closing plate (33) is fixed;
s4: conversion: when the remote position is reached, the inner wall of the piston block (27) is changed into a closed state from an open state, the air cylinder (26) is pulled back, the closed piston block (27) moves, a negative pressure extraction function is provided for the connecting assembly and the end assembly, and simultaneously when the piston block (27) moves to the position of the inner wall on one side of the shell (2), the state of the closing plate (33) is changed again;
s5: cleaning: in the sputum adsorption process, partial liquid is inevitably gasified due to a negative pressure state, gas molecules enter the shell (2) and are difficult to clean, the filter disc (38) is arranged to block the partial gas, and meanwhile, when the gasified sputum is liquefied and attached to the outer wall of the filter disc (38) again, the scraping wheel (37) is driven to rotate due to gas flow, so that the outer wall of the filter disc (38) can be cleaned;
s6: and (3) recovering: the electromagnetic valve (7) is opened, the sputum enters the liquid cylinder (8), and the sputum collected by part of the overflow holes (40) is recovered through the guide pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458720.2A CN113101430A (en) | 2021-04-27 | 2021-04-27 | Safe sputum aspirator for pediatric treatment and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458720.2A CN113101430A (en) | 2021-04-27 | 2021-04-27 | Safe sputum aspirator for pediatric treatment and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113101430A true CN113101430A (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110458720.2A Withdrawn CN113101430A (en) | 2021-04-27 | 2021-04-27 | Safe sputum aspirator for pediatric treatment and working method thereof |
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| CN (1) | CN113101430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920158A (en) * | 2023-02-21 | 2023-04-07 | 吉林大学 | Oral cavity and nasal cavity continuous sputum suction device based on EICU |
-
2021
- 2021-04-27 CN CN202110458720.2A patent/CN113101430A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920158A (en) * | 2023-02-21 | 2023-04-07 | 吉林大学 | Oral cavity and nasal cavity continuous sputum suction device based on EICU |
| CN115920158B (en) * | 2023-02-21 | 2023-05-12 | 吉林大学 | Continuous oral cavity and nasal cavity sputum aspirator based on EICU |
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Application publication date: 20210713 |