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WO2016003164A1 - Pompe à air manuelle apte à produire une injection et un refoulement - Google Patents

Pompe à air manuelle apte à produire une injection et un refoulement Download PDF

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Publication number
WO2016003164A1
WO2016003164A1 PCT/KR2015/006709 KR2015006709W WO2016003164A1 WO 2016003164 A1 WO2016003164 A1 WO 2016003164A1 KR 2015006709 W KR2015006709 W KR 2015006709W WO 2016003164 A1 WO2016003164 A1 WO 2016003164A1
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WO
WIPO (PCT)
Prior art keywords
gear
air pump
positive pressure
rotating
rotation
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.)
Ceased
Application number
PCT/KR2015/006709
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English (en)
Korean (ko)
Inventor
정철오
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2016003164A1 publication Critical patent/WO2016003164A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating

Definitions

  • the present invention relates to an air pump capable of providing a negative pressure or a positive pressure, and more particularly, to an air pump that can be manually operated using a pedal.
  • an air pump means a device for discharging or compressing air.
  • Air pumps include a reciprocating pump, a rotary pump, and an ejector that ejects high pressure steam from a nozzle and sucks air with its force.
  • Reciprocating pumps are difficult to maintain a constant pressure, so rotary pumps are widely used in applications requiring a constant pressure.
  • pumps generally used in the medical field are electric pumps, which require power and are bulky and difficult to carry.
  • dysphagia, respiratory failure, lung disease patients, etc. it is necessary to remove the secretions of the oral cavity and airways from time to time.
  • the medical device has a complicated structure and the unit price is very high, so it is generally difficult to use it for patients with insufficient economic power.
  • the present invention is devised in response to the above-described background, and is intended to perform the operation of the air pump manually without power such as electricity.
  • the present invention is to provide a strong negative pressure or positive pressure by using a rotary pump to maintain a constant.
  • the present invention is to carry out the pump operation manually without the power of the battery or electricity, such as to allow the patient or the general user to carry the pump.
  • the present invention provides power by using a pedal, so that the user of the present invention can use both hands more freely.
  • the present invention is intended to enable the user to use more economically medical purposes because it can be combined with a separate suction tip as an air pump having a simple structure.
  • a manual air pump providing a negative pressure or a positive pressure
  • the apparatus may include a gear gear, a pedal unit coupled to one end of the rack gear to transfer power to the rack gear so that the rack gear can reciprocate, and having a first rotary shaft for reciprocating motion by the rack gear.
  • a first rotating part including a pinion gear positioned in another portion of the rack gear so as to be converted into one rotational movement, and a first rotating gear gear positioned on the upper or lower surface of the pinion gear having the same rotation axis as the pinion gear;
  • a second rotating part including a second rotating gear which is engaged with the first rotating gear and rotates about the second rotating shaft, and an impeller gear coupled to the second rotating shaft to generate a flow of fluid due to the rotating motion; It has a shape that can be included in, to transmit the sound pressure generated by the rotation of the impeller gear to a part It may include a pressure generating portion having a suction port, and the discharge port for transmitting a positive pressure generated by the rotation of the impeller gear to another portion.
  • the device may further include a pressure control nozzle or medical waste recovery container that can be coupled to the inlet.
  • the device may further include a pressure control nozzle that can be coupled to the outlet.
  • the present invention can perform the operation of the air pump manually without power such as electricity.
  • the present invention can be provided by maintaining a constant strong negative pressure or positive pressure using a rotary pump.
  • the present invention can perform a pump operation manually without the power of the battery or electricity, such that the patient or a general user can carry and use the pump.
  • the present invention provides power by using a pedal, so that the user of the present invention can use both hands more freely.
  • the present invention can be combined with a separate suction tip and recovery container as an air pump having a simple structure, so that the user can use it more economically for medical purposes.
  • FIG. 1 is a perspective view of an entire apparatus according to an embodiment of the present invention.
  • Figure 2a is a side view associated with an embodiment of the present invention.
  • Figure 2b is a side view associated with an embodiment of the present invention.
  • Figure 3a is a plan view showing each gear according to an embodiment of the present invention.
  • Figure 3b is a plan view showing each gear according to an embodiment of the present invention.
  • FIG. 4 is a view showing a pressure generating unit according to an embodiment of the present invention.
  • FIG. 5 is a medical suction part according to an embodiment of the present invention.
  • 6 is a waste collection container of the medical inhaler according to another embodiment of the present invention.
  • FIG. 1 is a perspective view of an entire apparatus according to an embodiment of the present invention.
  • the pedal part 100 includes a pedal 110, a spring 120, and a coupling part 115 of a pedal and a recreation gear.
  • the pedal 110 may be pressed by the user by foot or hand.
  • the pivoting movement of the pedal may be transmitted to the recreation gear 210 through the coupling portion 115 of the pedal and the recreation gear, thereby advancing the recreation gear 210.
  • the spring 120 may restore the pedal 110 to its original position by the elastic force.
  • the pedal 110 is restored to the original position, the peek gear 210 may be reversed.
  • the recreation gear 210 may reciprocate back and forth as the user applies pressure to the pedal 110 and releases it.
  • the position of the spring 120 may be coupled to a pedal or a rack gear. The position of the spring 120 may be located at an appropriate position for restoring the pedal without limiting interpretation by this drawing.
  • the gear unit 200 may include a pinion gear 220, a first rotating gear 230, a first rotating shaft 225, a second rotating gear 240, and a second rotating shaft 245.
  • the pinion gear 220 may operate in conjunction with the rack gear 210.
  • the pinion gear 220 may be driven by the reciprocating motion of the rack gear 210 to rotate about the first rotation shaft 225.
  • the pinion gear 220 may convert the reciprocating motion of the rack gear 210 into a rotational motion.
  • the first rotating gear 230 may share the pinion gear 220 and the first rotating shaft 225.
  • the first rotation gear 230 may rotate as the pinion gear 220 rotates the first rotation shaft 225 while the pinion gear 220 rotates.
  • the first rotating gear 230 may operate in conjunction with the second rotating gear 240.
  • the first rotational shaft 225 may drive as a rotational axis common to the pinion gear 220 and the first rotational gear 230.
  • the first rotation shaft 225 may transmit the rotational motion of the pinion gear 220 to the first rotation gear 230.
  • the second rotating gear 240 may operate in conjunction with the first rotating gear 230.
  • the second rotating gear 240 may rotate in the opposite direction as the first rotating gear 230 rotates.
  • the second rotating gear 240 may rotate in rotation about the second rotating shaft 245.
  • the second rotating gear 240 may transmit the rotational motion of the first rotating gear 230 to the second rotating shaft 245.
  • the impeller gear 330 may share the second rotating gear 240 and the second rotating shaft 245.
  • the impeller gear 330 may rotate as the second rotary gear 240 rotates while the second rotary shaft 245 rotates.
  • the second rotation shaft 245 may drive as a rotation shaft common to the second rotation gear 240 and the impeller gear 330.
  • the second rotation shaft 245 may transmit the rotational movement of the second rotation shaft gear 240 to the impeller gear 330.
  • the pressure generator 300 may include an inlet 370, an outlet 350, an impeller gear 330, and a safety net (not shown).
  • the pivot movement generated by the pedal 110 is converted into the reciprocating movement of the recreation gear 210 and is converted into the rotational movement by the pinion gear 220 to the rotational movement of the impeller gear 330 by the second rotation shaft 245.
  • the pressure generating unit 300 may be configured to provide a negative pressure or a positive pressure to a user by flowing the fluid.
  • Figure 2a is a side view associated with an embodiment of the present invention.
  • the pedal 110 pivots downward, and the recreation gear 210 coupled by the engaging portion 115 of the pedal and the recreation gear is moved forward by the pedal 110 ( 2a to the left).
  • the recreation gear 210 moves forward, the pinion gear 210 engaged with the rotation gear rotates.
  • the first rotary gear 230 and the pinion gear 220 are coupled to share the first rotary shaft 225. Therefore, as the pinion gear 220 rotates, the first rotating gear 230 may also rotate.
  • the first rotating gear 230 may have a larger diameter than the pinion gear 220 to provide a higher speed of rotation to the second rotating gear 240.
  • the second rotating gear 240 operates in conjunction with the first rotating gear 230 to rotate in a direction opposite to the rotation direction of the first rotating gear 230 around the second rotating shaft 245. can do.
  • the second rotating gear 240 or the second rotating shaft 245 may further include a clutch gear (not shown) for rotating the second rotating shaft 245 in one direction.
  • the second rotating gear 240 may have a smaller diameter than the first rotating gear 230 to rotate at a higher speed than the first rotating gear 230.
  • the impeller gear 330 may share the second rotation gear 240 and the second rotation shaft 245 to share the impeller gear 330.
  • the second rotating shaft 245 rotates by the rotational movement of the second rotating gear 240 and the impeller gear 330 coupled to the second rotating shaft may rotate.
  • the rotary blade 335 of the impeller gear may transmit kinetic energy to the fluid (eg, air) by centrifugal force. Fluid may be transferred in one direction by the kinetic energy transmitted by the rotary vanes 335.
  • the fluid eg, air
  • Figure 2b is a side view associated with an embodiment of the present invention.
  • the first rotary gear 230 and the pinion gear 220 are coupled to share the first rotary shaft 225. Therefore, as the pinion gear 220 rotates, the first rotating gear 230 may also rotate.
  • the direction of rotation of the pinion gear 220 and the first rotational gear 230 is the opposite direction as the forward movement of the gear gear 210.
  • the second rotating gear 240 operates in conjunction with the first rotating gear 230 to rotate in a direction opposite to the rotation direction of the first rotating gear 230 around the second rotating shaft 245. can do.
  • the second rotating gear 240 or the second rotating shaft 245 may further include a clutch gear (not shown) for rotating the second rotating shaft 245 in one direction.
  • the direction of rotation of the second rotary gear 240 is the opposite direction as the forward movement of the recreation gear 210.
  • the rotational motion may be transmitted from the second rotation gear 240 to the second rotation shaft 245 through the clutch gear.
  • the clutch gear may prevent the rotational movement of the second rotary gear 240 from being transmitted to the second rotary shaft during the backward movement of the recreation gear 210.
  • the second rotation shaft 245 rotates in the rotational direction when the rack gear 210 moves forward due to inertia. During the backward movement of the recreation gear 210, the transmission of the rotational movement is released from the second rotational gear 240 to the second rotational shaft 245 by the clutch gear. Therefore, the second rotation shaft 245 may rotate in the same direction as the forward movement of the rack gear 210 due to the inertia of the rotational motion generated during the forward movement of the rack gear 210.
  • the impeller gear 330 may share the second rotation gear 240 and the second rotation shaft 245 to share the impeller gear 330.
  • the second rotating shaft 245 rotates by the rotational movement of the second rotating gear 240 and the impeller gear 330 coupled to the second rotating shaft may rotate.
  • the transmission of the rotational movement of the second rotation gear 240 to the second rotation shaft 245 is released by the clutch gear. Therefore, the impeller gear 330 is rotated in the same rotational direction as in the forward movement of the rack gear 210 by the inertia.
  • the rotary blade 335 of the impeller gear may transmit kinetic energy to the fluid (eg, air) by centrifugal force. Fluid may be transferred in one direction by the kinetic energy transmitted by the rotary vanes 335. At this time, the moving direction of the fluid may be maintained the same as the forward movement of the rack gear (210).
  • the fluid eg, air
  • Figure 3a is a plan view showing each gear according to an embodiment of the present invention.
  • the pedal 110 When the user applies force to the pedal 110, the pedal pivots downward and the recreation gear 210 moves forward (moving in the direction of the left arrow in FIG. 3A).
  • the pinion gear 220 operating in conjunction with the recreation gear 210 may rotate in the counterclockwise direction.
  • the first rotary gear 230 which is coupled to the pinion gear 220 and the first rotary shaft 225 and rotates in a counterclockwise direction by the rotational movement of the pinion gear 220 transmitted through the first rotary shaft 225. I can exercise.
  • the first rotary gear 230 may have a diameter larger than the diameter of the pinion gear 220 to provide the second rotary gear 240 with a faster rotational motion than the first rotary shaft 225.
  • the second rotating gear 240 operates in conjunction with the first rotating gear 230.
  • the second rotating gear 240 may rotate in a clockwise direction in association with the rotational movement of the first rotating gear 230.
  • the impeller gear 330 which shares the second rotary gear 240 and the second rotary shaft 245 and is coupled thereto is clockwise by a rotational movement of the second rotary gear 240 transmitted through the second rotary shaft 245.
  • the second rotary gear 240 may have a diameter smaller than the diameter of the first rotary shaft gear 230 to provide the second rotary shaft 245 with a faster rotational motion than the first rotary shaft 225.
  • Figure 3b is a plan view showing each gear according to an embodiment of the present invention.
  • the pedal pivots upward and the recreation gear 210 moves backward (moving in the direction of the right arrow in FIG. 3A).
  • the pinion gear 220 operating in conjunction with the recreation gear 210 may rotate in a clockwise direction.
  • the first rotary gear 230 coupled to the pinion gear 220 and the first rotary shaft 225 and coupled to each other is rotated clockwise by a rotational movement of the pinion gear 220 transmitted through the first rotary shaft 225. can do.
  • the first rotary gear 230 may have a diameter larger than the diameter of the pinion gear 220 to provide the second rotary gear 240 with a faster rotational motion than the first rotary shaft 225.
  • the second rotating gear 240 operates in conjunction with the first rotating gear 230.
  • the second rotary gear 240 may rotate in a counterclockwise direction in association with the rotary motion of the first rotary gear 230.
  • the second rotating gear 240 and the second rotating shaft 245 may be coupled through a clutch gear that can cause the second rotating shaft 245 to rotate in one direction (eg, clockwise in the drawing).
  • the clutch gear (not shown) may release the transmission of the rotary motion from the second rotary gear 240 to the second rotary shaft 245. Therefore, the second rotation shaft 245 may rotate in the clockwise direction by the inertia of the rotational movement generated during the forward movement of the rack gear 210.
  • the impeller gear 330 may be coupled to the second rotation shaft 245 to rotate clockwise by inertia. In this case, the rotational movement of the second rotational gear 240 (counterclockwise rotational movement) may not be transmitted to the second rotational shaft 245 by the clutch gear (not shown).
  • a clutch gear (not shown) may be included in the first rotation shaft 225.
  • the clockwise rotation of the pinion gear 220 generated during the backward movement of the recreation gear 210 may not be transmitted to the first rotation shaft 245.
  • the first rotational gear 230 is rotated in the forward movement of the rack gear 210 by the inertia of the rotational movement (for example, counterclockwise direction) generated during the forward movement of the rack gear 210 (for example, the anticlockwise rotation). Can only be rotated clockwise).
  • a clutch gear (not shown) may be included in the first rotating gear 230.
  • the clockwise rotation of the pinion gear 220 generated during the backward movement of the recreation gear 210 may not be transmitted from the first rotation shaft 245 to the first rotation gear 230.
  • the first rotational gear 230 is rotated in the forward movement of the rack gear 210 by the inertia of the rotational movement (for example, counterclockwise direction) generated during the forward movement of the rack gear 210 (for example, the anticlockwise rotation). Can only be rotated clockwise).
  • FIG. 4 is a view showing a pressure generating unit according to an embodiment of the present invention.
  • the pressure generator 300 may include a case 310, a safety net 315, an impeller gear 330, an outlet 350, and an inlet 370.
  • the pressure generator 300 may include an impeller gear 330 therein.
  • the case 310 may be formed in a shape that may include the impeller gear 330 therein.
  • the safety net 315 may be installed in the direction of the inlet 370 to which the impeller gear is exposed. Since the impeller gear can rotate at high speed , the safety net 315 can be safely used by the user.
  • the impeller gear 330 may be coupled to the second rotating gear 240 through the second rotating shaft 245 to rotate in accordance with the rotation of the second rotating shaft 245.
  • the impeller gear 330 may include a rotary blade 335 that rotates inside the centrifugal pump to provide kinetic energy to the fluid.
  • the rotary blade 335 of the impeller gear 330 may transmit the kinetic energy by centrifugal force to the fluid (for example, air). Fluid may be transferred in one direction by the kinetic energy transmitted by the rotary vanes 335.
  • the rotary blade 335 of the impeller gear may basically include three types of paddle type, propeller type, and turbine type.
  • the impeller gear 330 may be received in the case 310.
  • the fluid for example, air
  • the fluid is rotated by the rotary blade 335, at which time the centrifugal force is generated in the fluid
  • the fluid is the case 310 in the second rotating shaft 245 Can be moved in a direction.
  • the fluid moving in the direction of the case 310 from the second rotation shaft 245 is rotated along the case is discharged to the discharge port 350.
  • the pressure of the fluid inside the case 310 is relatively lower than the outside of the case. Therefore, the fluid is introduced into the suction port 370 by this pressure difference.
  • Due to the rotation of the impeller gear 330 the fluid moves from the inlet 370 to the outlet 350 through the impeller gear 330. Therefore, a negative pressure is generated at the suction port 370, and a positive pressure is generated at the discharge port 370.
  • the discharge port 350 and the suction port 370 may be formed in a shape capable of combining the medical suction part, the air pump nozzle, and the medical waste recovery container.
  • FIG. 5 is a medical suction part according to an embodiment of the present invention.
  • the suction port 370 may be used as a medical suction device by combining the medical suction device 400.
  • the medical suction device 400 may include a suction tip 410, a suction pipe 420, a medical waste recovery container 430, a coupling pipe 440, and a coupling groove 450 for coupling with the suction port 370. have.
  • the suction tip 410 may be separated from the suction pipe 420 so that the suction tip 410 may be replaced hygienically.
  • the tip portion (left side in this figure) of the suction tip 410 may be configured to have a diameter smaller than the diameter of the suction pipe 420 to provide finer suction to the user.
  • the suction pipe 420 may allow the user to freely use the suction part of the patient by using a flexible material such as rubber or PVC.
  • the medical waste collection container 430 may be separated from the suction pipe 420 and the coupling pipe 440 to allow the user to empty and clean the medical waste to enable hygienic reuse.
  • Coupling pipe 440 may be used to leave the position of the medical waste collection container 430 by using a flexible material such as rubber, PVC, and the like.
  • Coupling groove 450 for coupling with the inlet 370 may be configured in a suitable shape for coupling with the inlet 370.
  • Coupling groove 450 for coupling with the inlet 370 may be appropriately combined with the inlet 370 so as not to lose the sound pressure generated in the inlet 370, including rubber.
  • a medical suction is used in combination with an air pump, a suction tip, and a waste container by bringing an inhalation tip and a waste container into a patient bed and providing a negative pressure to the patient in the case of an inpatient bed. It is used in such a way. Therefore, the present invention can also be utilized as a medical suction device by combining the suction tip and the waste recovery container.
  • the present invention does not require electricity and so can solve this problem.
  • the conventional air pump requires the power of the electric light, such as swallowing difficulty, respiratory insufficiency, lung disease patients who have to remove the secretions of the oral cavity and airways from time to time, but there is a problem that can not be used portable, but the present invention is a manual Because it can be used as a power source, power is unnecessary and can be carried.
  • the present invention can be produced inexpensively because of its simple structure, and it is possible to maintain a strong sound pressure by employing a rotary pump, and there is an advantage of using both hands freely when using a pedal.
  • 6 is a waste recovery container of the medical inhaler according to another embodiment of the present invention .
  • the waste collection container of the medical inhaler of FIG. 6 includes a suction tip connection unit 510 for connecting a suction tip, a removable cover 520 for cleaning the inside of the waste collection container, and a waste collection container for collecting medical waste ( 530, the coupling groove 540 may be coupled to the suction port 370 of the pressure generator 300.
  • a medical waste recovery tube 500 may be coupled to the inlet 370 of pressure to biological father 300.
  • the medical waste collection container 500 may be used as a medical suction device by connecting a suction tip to an upper end (upper view) of the suction tip connection part 510.
  • the lower end portion of the suction tip connecting portion 510 may be located at the lower end portion (lower in the drawing) of the waste recovery container 530 so that the waste does not enter the pressure generating unit 300.
  • the removable cover 520 may be detachable from the waste recovery container 530 so that the user may easily clean the waste inside the waste recovery container 530.
  • the cover 520 may include a suction tip connection 510.
  • Waste recovery container 530 may store the medical waste collected by the negative pressure generated in the pressure generating unit (300).
  • the center of the waste recovery container 530 has a hole through which air can flow to the inlet 370.
  • the center of the waste recovery container 530 may protrude to the extent close to the cover 520, so that medical waste collected in the waste recovery container 530 may not be introduced into the pressure generating unit 300.
  • Coupling groove 540 may have a suitable shape that can be coupled to the inlet 370 of the pressure generating unit 300.
  • the coupling groove 540 may allow the medical suction device to be coupled to the pressure generator 300 without the coupling pipe 440.
  • Medical waste may be introduced and stored in the waste recovery container 530 through the suction tip 410 and the suction tip connection 510. Since the air flows in the direction of the arrow, the waste recovery container 530 may maintain a sound pressure suitable for recovering medical waste. The air may flow in the direction of the arrow, but the medical waste may be stored in the waste recovery container 530 without being introduced into the pressure generating unit 300 by the shape of the protruding waste recovery container 530.
  • the air pump nozzle 600 may include a coupling groove 630 for coupling with the nozzle 610, the air pump pipe 620, and the inlet 370 and / or the outlet 350.
  • the nozzle 610 may have a diameter smaller than the diameter of the inlet 370 or the outlet 350 to provide a stronger pressure to the user.
  • the air pump tube 620 may be made of a material having flexibility, such as rubber and PVC, so that the user can freely use the air pump.
  • the coupling groove 630 for coupling with the inlet 370 and / or the outlet 350 may be configured in a suitable shape for coupling with the inlet 370 and / or the outlet 350.
  • the coupling groove 630 for coupling with the suction port 370 and / or the discharge port 350 may include rubber or the like so that the pressure generated at the suction port 370 and / or the discharge port 350 is not lost. Or it may be appropriately combined with the outlet 350.
  • the air pump nozzle 600 by combining the air pump nozzle 600 with the outlet 350 can be used as a higher positive pressure air pump.
  • the air pump nozzle 600 the user can inject air quickly and conveniently when injecting air to the tube, such as in the water in the summer outdoors.
  • the air pump nozzle 600 by combining the air pump nozzle 600 to the inlet 370 can be used as a higher negative pressure air pump.
  • the air pump nozzle 600 the user can be used quickly and conveniently when removing the air, such as the tube in the summer water play.
  • the invention can be used in portable pumps, medical instruments and the like.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)

Abstract

L'invention concerne une pompe à air manuelle permettant de fournir une pression négative et une pression positive. Cette pompe à air peut comprendre: une crémaillère, une pédale reliée à la crémaillère et produisant le mouvement d'aller-retour de cette dernière, un pignon placé sur une zone de la crémaillère de manière à permettre la conversion du mouvement d'aller-retour de la crémaillère en un premier mouvement de rotation autour d'un premier axe de rotation, une première roue dentée du dispositif de rotation qui peut tourner dans une direction autour du même premier axe de rotation que le pignon, une seconde roue dentée du dispositif de rotation, en prise avec la première roue dentée du dispositif de rotation et reliée à cette dernière, et tournant autour d'un second axe de rotation; et une unité génératrice de pression reliée au second axe de rotation, et présentant une forme prévue pour contenir un rotor destiné à produire un écoulement de fluide au moyen d'un mouvement de rotation, et qui comporte dans une zone un orifice d'injection destiné à fournir la pression négative produite par la rotation du rotor, et dans une autre zone un orifice de refoulement destiné à fournir la pression positive générée par le rotation du rotor. Le pompe peut être dotée additionnellement d'un contenant de collecte de déchets médicaux permettant l'utilisation de cette pompe à air comme dispositif d'aspiration médical.
PCT/KR2015/006709 2014-07-02 2015-06-30 Pompe à air manuelle apte à produire une injection et un refoulement Ceased WO2016003164A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2020140004987U KR200478869Y1 (ko) 2014-07-02 2014-07-02 주입 및 배출이 가능한 수동식 공기 펌프
KR20-2014-0004987 2014-07-02

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WO2016003164A1 true WO2016003164A1 (fr) 2016-01-07

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Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
KR101950264B1 (ko) * 2017-08-24 2019-02-21 한국과학기술원 가변형 붙임각 와류 발생장치
KR102087893B1 (ko) * 2018-08-02 2020-03-12 연세대학교 원주산학협력단 수동형 반대방향 회전형 와류생성기
CN111207095B (zh) * 2020-01-13 2020-12-01 阮炳旭 一种真空压缩袋的手动抽气装置
KR102686649B1 (ko) * 2021-09-02 2024-07-19 방서현 휴대용 양압음압 케이지

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Publication number Priority date Publication date Assignee Title
US6210125B1 (en) * 1995-04-03 2001-04-03 Mwi Corporation Water system with both electric motor power and manual pedal power, for a reciprocating pump
JP2006226203A (ja) * 2005-02-18 2006-08-31 Yoshinori Masuko 吸排気ポンプ
JP2009250157A (ja) * 2008-04-09 2009-10-29 Shintaro Goto 足踏み式エアコンプレッサ
US20110250080A1 (en) * 2010-02-10 2011-10-13 Alan Spybey Human-Powered Irrigation Pump
CN203297052U (zh) * 2013-06-09 2013-11-20 黄明德 一种脚踏水泵

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100261414B1 (ko) 1996-11-29 2000-07-01 정몽규 자동차용 조향장치의 조향기어

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210125B1 (en) * 1995-04-03 2001-04-03 Mwi Corporation Water system with both electric motor power and manual pedal power, for a reciprocating pump
JP2006226203A (ja) * 2005-02-18 2006-08-31 Yoshinori Masuko 吸排気ポンプ
JP2009250157A (ja) * 2008-04-09 2009-10-29 Shintaro Goto 足踏み式エアコンプレッサ
US20110250080A1 (en) * 2010-02-10 2011-10-13 Alan Spybey Human-Powered Irrigation Pump
CN203297052U (zh) * 2013-06-09 2013-11-20 黄明德 一种脚踏水泵

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