CN110269619B - Method for discharging bubbles in pipeline of pulmonary function tester - Google Patents

Method for discharging bubbles in pipeline of pulmonary function tester Download PDF

Info

Publication number
CN110269619B
CN110269619B CN201910552736.2A CN201910552736A CN110269619B CN 110269619 B CN110269619 B CN 110269619B CN 201910552736 A CN201910552736 A CN 201910552736A CN 110269619 B CN110269619 B CN 110269619B
Authority
CN
China
Prior art keywords
magnet
movable plate
pipeline
function tester
bubbles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910552736.2A
Other languages
Chinese (zh)
Other versions
CN110269619A (en
Inventor
孟广平
魏金婴
曲丹华
王艳军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jilin University
Original Assignee
Jilin University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jilin University filed Critical Jilin University
Priority to CN201910552736.2A priority Critical patent/CN110269619B/en
Publication of CN110269619A publication Critical patent/CN110269619A/en
Application granted granted Critical
Publication of CN110269619B publication Critical patent/CN110269619B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Detecting, measuring or recording devices for evaluating the respiratory organs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention provides a method for discharging bubbles in a lung function tester pipeline, which is characterized in that a lung function tester pipeline bubble discharging device is used for discharging bubbles, when fluid flows in a pipeline main body, an impeller plate is pushed to rotate, a movable plate is thrown out outwards under the action of centrifugal force, so that a magnet II and a magnet I are staggered, and the magnet I is driven to stretch and retract back and forth under the action of attraction and repulsion of the magnet II when the movable plate moves due to the fact that the magnet II is arranged in a staggered mode with opposite magnetism.

Description

Method for discharging bubbles in pipeline of pulmonary function tester
Technical Field
The invention belongs to the technical field of lung function examination equipment, and particularly relates to a lung function examination instrument pipeline bubble discharge device and method.
Background
The lung function examination has very important function for diagnosis and treatment of lung diseases, the items of the lung function examination are various, besides common lung volume measurement and bronchodilation, the items of dispersion function examination, arterial blood gas analysis, serum detection and the like are also provided, and pipelines are arranged on the examination instruments so as to transmit liquid medicine or fluid to be detected.
Before the lung function inspection instrument is used, air in a pipeline is generally emptied, but in the actual use process, the situation that air is not completely discharged often occurs, and in addition, certain gas is contained in fluid such as liquid medicine, blood and the like, so that bubbles often occur in the process of conveying the fluid in the pipeline of the inspection instrument, the bubbles staying in the pipeline occupy the internal space of the pipeline, the effective passing area of the fluid is reduced, the flow rate of the fluid is influenced in the flowing process of the bubbles, if other detection metering equipment is arranged on the pipeline, the bubbles can influence the accuracy of signals, the existing pipeline of the lung function inspection instrument generally has no bubble clearing device, the bubbles cannot be effectively discharged and cleaned, and are mostly removed by pressing the pipeline with the bubbles by fingers, and the method is troublesome to operate, the method is only suitable for transparent pipelines and has large limitation.
In view of the above, the present invention provides a lung function inspection instrument duct bubble discharge device, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problem, the invention provides a lung function detector pipeline bubble discharging device, which is used for solving the problem that bubbles in a pipeline cannot be discharged and cleaned effectively in the conventional lung function detector.
The invention relates to a purpose and an effect of a lung function detector pipeline bubble discharge device, which are achieved by the following specific technical means:
a pulmonary function detector pipeline bubble discharge device comprises a pipeline body, wherein a ring seat is fixedly installed on the pipeline body, a rotating ring is movably inserted in the ring seat, an impeller plate is fixedly installed in the rotating ring, a movable plate is movably inserted in the impeller plate, pricking pins which are arranged at equal intervals are movably inserted in the left side of the impeller plate, a first magnet is fixedly connected to the right side of each pricking pin, a second magnet corresponding to the first magnet is fixedly connected to the left side of the movable plate, a protective film is arranged in the impeller plate and between the pricking pins and the movable plate, a fixed shaft is fixedly connected to one end, close to the rotating ring, of the movable plate, a blocking disc is movably sleeved on the outer side of the fixed shaft, a clamping column extending to the inner portion of the rotating ring is fixedly connected to the outer side of the blocking disc, and a support corresponding to the movable plate is fixedly connected to the inner portion of the, a pressure lever is movably inserted in the support, and a spring is installed on the pressure lever.
Furthermore, the impeller plates are uniformly distributed in an inclined shape, so that when fluid flows in the pipeline main body, the fluid can drive the impeller plates to rotate.
Furthermore, a baffle ring and a sealing gasket are arranged on the outer side of the puncture needle.
Furthermore, the magnetism of one side of the first magnet, which is close to the second magnet, is the same, the magnetism of one side of the second magnet, which is close to the first magnet, is arranged in a staggered manner, and when the movable plate moves up and down, the pricking pins can be pushed to stretch back and forth by different acting forces between the magnets.
Furthermore, a baffle plate is arranged on the fixed shaft to limit the baffle disc,
furthermore, the inside of change has been seted up with the spout that the card post corresponds, and the spout includes arc wall and straight flange groove, and the fender dish is rotatory along the arc wall through the card post to reciprocate along the straight flange groove.
Furthermore, a notch is formed in the blocking disc, and the size of the notch is larger than that of the pressing rod, so that the pressing rod can penetrate through the notch to impact on the movable plate.
Furthermore, the bottom of depression bar is provided with the slope, when making things convenient for the fender dish to rotate, goes the depression bar top.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. the fluid promotes the impeller plate rotatory when the inside of pipeline main part flows, the fly leaf outwards throws away under the effect of centrifugal force, make magnet two and magnet one take place the dislocation, because magnet two is the crisscross form arrangement that magnetism is opposite, therefore, at the in-process that the fly leaf removed, magnet one receives magnet two and comes the suction and the repulsion effect that changes back, drive the felting needle and make a round trip to stretch out and draw back, if there is the bubble in the inside of pipeline main part, the bubble will be punctured by the felting needle, can effectually discharge the bubble in the pipeline, the problem that the interior bubble of pipeline caused the influence to the fluid velocity of flow has been solved, and this process is automatic along with fluidic flow, need not personnel's watch pipe, time saving and labor saving.
2. The movable plate drives the blocking disc to move outwards in the process of being thrown outwards under the action of centrifugal force, the blocking disc rotates under the action of the clamping column and jacks up the pressure rod, so that the spring is compressed, when the notch in the blocking disc rotates to the position below the pressure rod, the pressure rod is pushed by the spring to impact the movable plate to enable the movable plate to return to the initial position, then the movable plate continues to be thrown outwards under the action of the centrifugal force, the reciprocating circulation is carried out, finally, the movable plate inside the impeller plate rotates in the process of rotating, the movable plate reciprocates up and down simultaneously, so that the pricking pin can reciprocate and stretch under different acting forces of the magnet, the position of the pricking pin in the process of being thrown out is not fixed, bubbles can be better punctured, and the situation that the bubbles are accumulated on the impeller plate is avoided.
3. When bubbles in the pipeline main body are punctured by the puncture needles, an impact force can be generated, the impact force can further push the impeller plate to rotate, an accelerating force is further generated on the fluid, and the blocking influence of the bubbles on the flow velocity of the fluid is compensated to a certain extent.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic left side view of the ring seat and impeller plate connection structure of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;
FIG. 5 is a perspective view of the catch plate attachment structure of the present invention;
fig. 6 is a left side sectional view of the inner structure of the swivel of the present invention.
In the figure: 1-a pipeline body, 2-a ring seat, 3-a rotating ring, 4-an impeller plate, 5-a movable plate, 6-a puncture needle, 7-a magnet I, 8-a magnet II, 9-a protective film, 10-a fixed shaft, 11-a baffle disc, 12-a clamping column, 13-a support, 14-a pressure rod and 15-a spring.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example (b):
as shown in figures 1 to 6:
the invention provides a lung function detector pipeline bubble discharge device, which comprises a pipeline main body 1, wherein a ring seat 2 is fixedly arranged on the pipeline main body 1, a rotating ring 3 is movably inserted in the ring seat 2, an impeller plate 4 is fixedly arranged in the rotating ring 3, a movable plate 5 is movably inserted in the impeller plate 4, pricking pins 6 which are arranged at equal intervals are movably inserted in the left side of the impeller plate 4, a magnet I7 is fixedly connected to the right side of the pricking pin 6, a magnet II 8 corresponding to the magnet I7 is fixedly connected to the left side of the movable plate 5, a protective film 9 is arranged in the impeller plate 4 and positioned between the pricking pin 6 and the movable plate 5, a fixed shaft 10 is fixedly connected to one end of the movable plate 5, which is close to the rotating ring 3, a blocking disc 11 is movably sleeved on the outer side of the fixed shaft 10, a blocking column 12 extending to the inner side of the blocking disc 11 is fixedly connected to the rotating ring 3, a support 13 corresponding to the, a pressure lever 14 is movably inserted in the support 13, and a spring 15 is arranged on the pressure lever 14.
Wherein, the impeller plates 4 are evenly distributed in an inclined shape, so that when fluid flows in the pipeline main body 1, the fluid can drive the impeller plates 4 to rotate.
Wherein, the outer side of the puncture needle 6 is provided with a baffle ring and a sealing gasket.
The magnetism of one side of the first magnet 7, which is close to the second magnet 8, is the same, the magnetism of one side of the second magnet 8, which is close to the first magnet 7, is arranged in a staggered manner, and when the movable plate 5 moves up and down, the pricking pin 6 is pushed to stretch back and forth by different acting forces between the magnets.
Wherein, the fixed shaft 10 is provided with a baffle plate for limiting the baffle disc 11,
wherein, the inside of swivel 3 is seted up with the spout that corresponds with card post 12, and the spout includes arc wall and straight flange groove, keeps off the dish 11 and rotates along the arc wall through card post 12 to reciprocate along the straight flange groove.
Wherein, the blocking disc 11 is provided with a gap, and the size of the gap is larger than that of the pressing rod 14, so that the pressing rod 14 can pass through the gap and impact on the movable plate 5.
Wherein, the bottom of depression bar 14 is provided with the slope, makes things convenient for when keeping off dish 14 and rotate, pushes up depression bar 14.
The specific use mode and function of the embodiment are as follows:
in the invention, the ring seat 2 is arranged on the pipeline main body 1, in an initial state, the pressure rod 14 extends under the action of the spring 15, the movable plate 5 is positioned at a position close to the axle center of the ring seat 2, at the moment, the second magnet 8 is aligned with the first magnet 7, the magnetic property of one side of the opposite surface is opposite, under the action of the opposite magnetic attraction force among the magnets, the puncture needle 6 is contracted in the impeller plate 4, when fluid flows from left to right in the pipeline main body 1, the impeller plate 4 is pushed to rotate, centrifugal force is generated when the impeller plate 4 rotates, the movable plate 5 is thrown outwards under the action of the centrifugal force, so that the second magnet 8 and the first magnet 7 are dislocated, because the second magnets 8 are arranged in an opposite staggered mode, in the moving process of the movable plate 5, the second magnet 8 aligned with the first magnet 7 is changed from opposite magnetic property to the same magnetic property, and under the action of the same magnetic repulsion force among, if bubbles exist in the pipeline main body 1, the bubbles are punctured by the puncture needle 6, the movable plate 5 drives the blocking disc 11 to move outwards in the process of throwing out the bubbles outwards under the action of centrifugal force, the blocking disc 11 rotates under the action of the clamping column 12, the pressure rod 14 is pushed upwards to jack up the spring 15, when the notch in the blocking disc 11 rotates to the position below the pressure rod 14, the pressure rod 14 is pushed by the tension of the spring 15 to pass through the notch to impact the movable plate 5 to return to the initial position, then the movable plate 5 continues to throw out the bubbles outwards under the action of the centrifugal force, the reciprocating circulation is carried out, finally, the movable plate 5 in the impeller plate 4 does reciprocating motion up and down in the rotating process, the puncture needle 6 extends and retracts in a reciprocating manner under different acting forces of the magnet, the position when the puncture needle 6 is stretched out is not fixed, and the bubbles can be better punctured, the condition that the bubbles are accumulated on the impeller plate 4 is avoided, and when the bubbles are punctured, an impact force can be generated, the impact force can further push the impeller plate 4 to rotate, and then an accelerating force is generated on the fluid, so that the blocking influence of the bubbles on the flow velocity of the fluid is compensated to a certain extent.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A method for discharging bubbles in a lung function tester pipeline is characterized in that a lung function tester pipeline bubble discharging device is used for discharging bubbles, when fluid flows in a pipeline main body, an impeller plate is pushed to rotate, a movable plate is thrown out outwards under the action of centrifugal force, a magnet II and a magnet I are staggered, and the magnet I is driven to stretch back and forth under the action of attraction and repulsion of the magnet II in the moving process of the movable plate due to the fact that the magnet II is arranged in a staggered mode with opposite magnetism, bubbles in the pipeline are discharged after being pierced by a puncture needle when the bubbles exist in the pipeline main body, wherein the lung function tester pipeline bubble discharging device comprises a pipeline main body (1), a ring seat (2) is fixedly installed on the pipeline main body (1), and a rotating ring (3) is movably inserted in the ring seat (2), an impeller plate (4) is fixedly installed inside the rotating ring (3), a movable plate (5) is movably inserted inside the impeller plate (4), pricking pins (6) which are arranged at equal intervals are movably inserted in one side of the impeller plate (4), a first magnet (7) is fixedly connected to one side, close to the movable plate (5), of the pricking pin (6), a second magnet (8) corresponding to the first magnet (7) is fixedly connected to one side, close to the pricking pin (6), of the movable plate (5), a protective film (9) is arranged inside the impeller plate (4) and between the pricking pin (6) and the movable plate (5), a fixed shaft (10) is fixedly connected to one end, close to the rotating ring (3), of the movable plate (5), a blocking disc (11) is movably sleeved on the outer side of the fixed shaft (10), and a clamping column (12) extending to the inside of the rotating ring (3) is fixedly connected to the outer side of the blocking disc (11, the inner part of the rotating ring (3) is fixedly connected with a support (13) corresponding to the movable plate (5), a pressure rod (14) is movably inserted in the support (13), and a spring (15) is installed on the pressure rod (14).
2. The method for evacuating air bubbles from the tube of pulmonary function tester as claimed in claim 1, wherein: the impeller plates (4) are uniformly distributed in an inclined shape.
3. The method for evacuating air bubbles from the tube of pulmonary function tester as claimed in claim 1, wherein: and a baffle ring and a sealing gasket are arranged on the outer side of the puncture needle (6).
4. The method for evacuating air bubbles from the tube of pulmonary function tester as claimed in claim 1, wherein: the magnetism of one side, close to the second magnet (8), of the first magnet (7) is the same, and the magnetism of one side, close to the first magnet (7), of the second magnet (8) is arranged in a staggered mode.
5. The method for evacuating air bubbles from the tube of pulmonary function tester as claimed in claim 1, wherein: the fixed shaft (10) is provided with a baffle.
6. The method for evacuating air bubbles from the tube of pulmonary function tester as claimed in claim 1, wherein: the inside of swivel (3) is seted up the spout that corresponds with card post (12), and the spout includes arc wall and straight flange groove.
7. The method for evacuating air bubbles from the tube of pulmonary function tester as claimed in claim 1, wherein: a notch is formed in the blocking disc (11), and the size of the notch is larger than that of the pressure rod (14).
8. The method for evacuating air bubbles from the tube of pulmonary function tester as claimed in claim 1, wherein: the bottom of the pressure lever (14) is provided with a slope.
CN201910552736.2A 2019-06-25 2019-06-25 Method for discharging bubbles in pipeline of pulmonary function tester Active CN110269619B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910552736.2A CN110269619B (en) 2019-06-25 2019-06-25 Method for discharging bubbles in pipeline of pulmonary function tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910552736.2A CN110269619B (en) 2019-06-25 2019-06-25 Method for discharging bubbles in pipeline of pulmonary function tester

Publications (2)

Publication Number Publication Date
CN110269619A CN110269619A (en) 2019-09-24
CN110269619B true CN110269619B (en) 2021-04-02

Family

ID=67961773

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910552736.2A Active CN110269619B (en) 2019-06-25 2019-06-25 Method for discharging bubbles in pipeline of pulmonary function tester

Country Status (1)

Country Link
CN (1) CN110269619B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111904439A (en) * 2020-09-14 2020-11-10 浙江圣纳智能科技有限公司 Blood coagulation preventing animal blood drawing bag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2647296B2 (en) * 1992-01-16 1997-08-27 株式会社タツノ・メカトロニクス Gas-liquid separation device
CN102481983B (en) * 2009-09-18 2013-10-09 株式会社Eme Fluid filling device
US9248385B2 (en) * 2012-02-21 2016-02-02 Global Water Holdings, Llc Centrifuge separator
JP5730257B2 (en) * 2012-09-26 2015-06-03 三菱重工環境・化学エンジニアリング株式会社 Defoamer
CN204033927U (en) * 2014-07-14 2014-12-24 深圳市安普康科技有限公司 A kind of intelligent venous transfusion monitor device
CN208553234U (en) * 2018-05-09 2019-03-01 广州斯特福材料科技有限公司 A kind of cleaning solution froth breaker

Also Published As

Publication number Publication date
CN110269619A (en) 2019-09-24

Similar Documents

Publication Publication Date Title
CN110269619B (en) Method for discharging bubbles in pipeline of pulmonary function tester
US20200245899A1 (en) Mechanical Breath Collection Device
CN103068434B (en) Removable streamer chamber
US3438366A (en) Specimen collector
US20140121560A1 (en) Tissue Collection and Separation Device
CN110152355B (en) Pulmonary function detector pipeline bubble discharge equipment
CN108027303A (en) Instrument and method for the fine particle dose for determining powder suction preparation
US20140364820A1 (en) Bladder Evacuation System
JP7466111B2 (en) Collection equipment
EP2044874A3 (en) Filter bag for a vacuum cleaner
CN201607445U (en) Alcohol tester
CN203122470U (en) Specimen collector for minimally invasive surgery
CN114191634A (en) Bronchoalveolar lavage fluid collection device for clinical medicine
CN201150541Y (en) Blood taking needle with exhaust tube
CN110279437B (en) Urine sampler
CN207533260U (en) A kind of semen collection pipettor
CN209611257U (en) A kind of thyroid nodule puncture needle
CN209630278U (en) A kind of novel precise sputum meter
CN209529729U (en) The preparation facilities of lipid ultrasonic microbubble contrast agent
CN212913242U (en) Pathology department's sample collector
CN219289468U (en) Blood sampling tube suction device
CN220339974U (en) Blood penetration tester
CN208943027U (en) A kind of oncology drainage device
CN109350772A (en) Self-cleaning sputum absorption and metering device can be achieved in one kind
CN210044009U (en) Blood clot viewer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant