WO2018127613A1 - Dispositif aspirateur nasal - Google Patents

Dispositif aspirateur nasal Download PDF

Info

Publication number
WO2018127613A1
WO2018127613A1 PCT/ES2017/070849 ES2017070849W WO2018127613A1 WO 2018127613 A1 WO2018127613 A1 WO 2018127613A1 ES 2017070849 W ES2017070849 W ES 2017070849W WO 2018127613 A1 WO2018127613 A1 WO 2018127613A1
Authority
WO
WIPO (PCT)
Prior art keywords
plunger
piston
button
tubular body
nasal
Prior art date
Application number
PCT/ES2017/070849
Other languages
English (en)
Spanish (es)
Inventor
Salvador Ruiz Mariscal
Original Assignee
Distrosur, S.A.
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 Distrosur, S.A. filed Critical Distrosur, S.A.
Publication of WO2018127613A1 publication Critical patent/WO2018127613A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/64—Containers with integrated suction means
    • A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/80—Suction pumps
    • A61M1/81—Piston pumps, e.g. syringes
    • A61M1/815—Piston pumps, e.g. syringes the barrel serving as aspiration container, e.g. in a breast pump
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/07—General characteristics of the apparatus having air pumping means
    • A61M2205/071—General characteristics of the apparatus having air pumping means hand operated
    • A61M2205/073—Syringe, piston type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0618—Nose

Definitions

  • the invention refers to a nasal aspiration device that provides, to the function to which it is intended, advantages and characteristics, which will be described in detail below, which represent a remarkable improvement of the Current state of the art.
  • the object of the invention is centered on a nasal aspiration device, of the type that is used for the extraction of mucus, normally from babies, which, shaped as a syringe composed of a hollow tubular body with an end provided with a coniform tip and a piston at the opposite end whose displacement causes the aspiration of the air contained in said tubular body and, consequently, the suction extraction of the mucus from the nose, is distinguished by comprising means of automatic actuation and guidance of said piston displacement, which allow an easier and more practical use of the device.
  • the device incorporates additional means that prevent the insertion of air into the nose when used.
  • the nasal aspiration device proposed by the invention is configured as a novelty within its scope, since, being the characterizing details that make it possible and that it is conveniently distinguished in the final claims that accompany the present description.
  • a nasal aspiration device of the syringe-shaped type comprising a hollow tubular body with an end provided with a coniform tip and a plunger at the end. opposite whose displacement causes the aspiration of the air contained in said tubular body, and which, in an innovative way, has the particularity of having mechanical actuation means that determine said displacement of the piston autonomously, allowing an easier and more practical use of the device.
  • said mechanical actuation means that determine the displacement of the device piston are determined by the existence of a button, integral with the piston body, which runs threaded along a longitudinal groove of the tubular body of the aspirator so that guides its displacement, and by the existence of a spring that tends to push this plunger out, by the back of the tubular body.
  • some fittings are provided, preferably two, one in the initial zone and another in the middle zone of the groove, where said button is capable of locking, as well as that the spring is arranged inserted between the bottom of the tubular body, on the front side of it where the coniform tip is located, and the plunger to which it tends to push outward, on the opposite back.
  • the vacuum cleaner has two positions, one of blocking, in which the plunger is pressed against the bottom of the tubular body, compressing the spring, and is blocked by turning it slightly by locking the button in the socket of the start of the groove, the one that is located closest to the anterior end of the tubular body, and another unlocking position in which, also when pressed slightly to the opposite side, said button is unlocked from its socket in the initial part of the groove and, automatically, the piston is pushed by the spring moving towards the back until the button in the socket is locked again of the middle area of the groove, causing the air suction from the coniform tip with said displacement.
  • the coniform tip of the anterior part of the tubular body is constituted by a removable nozzle, which allows easy cleaning of the same, and incorporates a sponge that acts as a filter, allowing cleaning and / or replacement thereof.
  • the described device also incorporates additional means that prevent the insertion of air into the baby's nose when used.
  • said means of expulsion of air are constituted by the existence of an internal push-button which, when pressed, when the device is loaded by pressing the plunger to place it in initial assumption, opens the inner chamber of said piston in which it is located Inserted this button, allowing the passage of air to the outside and, therefore, preventing it from being pushed towards the baby's nose.
  • a second spring coupled to it keeps you in a closed position to be able to suck the air.
  • the described nasal aspiration device thus represents an innovation of structural and constitutive characteristics unknown until now, reasons that, together with its practical utility, provide it with sufficient grounds to obtain the privilege of exclusivity that is requested.
  • Figure number 1 shows a perspective view of the exploded view of an example of the nasal aspiration device, object of the invention, showing the parts and elements that It includes, as well as its configuration and layout.
  • Figures 2 and 3. show paths in side elevation of the same example of the nasal aspiration device, according to the invention, shown in Figure 1, in this case represented once already assembled, in Figure 2 in locked position and in figure 3 in unlocked position.
  • Figure number 4.- Shows a perspective view of the exploded view of another example of the device of the invention, in an alternative option with an internal button to prevent the introduction of air.
  • Figures 5, 6 and 7. They show respective sectional views, according to a longitudinal section through its axial axis, of the variant of the device shown in Figure 4, with Figure 5 showing the arrangement of its parts in position initial figure 6 in the suction position and figure 7 in the open position of the piston chamber to expel the air when returning to the initial position.
  • the device (1) in question is formed by a hollow tubular body (2) that has, at its front end, with a tip (3) tip coniform (4) and, internally, with a plunger (5) partially protruding from its rear end, and whose displacement towards said rear area causes the aspiration of air from the coniform tip (4) which, when inserted into the nose, sucks the mucus flow thereof, distinguishing, in a basic option of the device (1), by having mechanical actuation means that determine the displacement of the piston (5).
  • said actuation means that determine the displacement of the piston (5) of the device (1) essentially comprise a button (6) integral with the body of the piston (5) that runs inserted into a groove (7) of the tubular body ( 2), which counts with some laces (8, 9) designed to lock the button (6) in them when turning it slightly when it is in coincidence; as well as a first spring (10) that tends to push the piston (5) outwards, through the back of the tubular body (2).
  • the button (6) protrudes integral with the piston body (5) on its lateral surface, near its anterior base; and the groove (7) that spans, longitudinally, a lateral section of the tubular body (2) has two fittings, a first fitting (8) in the initial area thereof, the closest to its anterior end, and a second fitting (9) in the middle of the groove (7).
  • the first spring (10) is arranged inserted between the bottom of the tubular body (2), on the front side thereof, and the front base of the plunger (5), so that it tends to push the plunger (5 ) outward from the back of the tubular body (2).
  • the incorporation of a sealing gasket (11) is provided between the first spring (10) and the piston (5).
  • the nozzle (3) with the coniform tip (4) can be removable and incorporate a sponge (12) that acts as a filter.
  • the device (1) is observed in the locked position, with the plunger (5) located against the bottom of the tubular body (2), compressing the spring (10) inside, and the button (6) work on the first socket (8) at the beginning of the groove (7), located closer to the front end of the tubular body (2).
  • Figures 4 to 7 show an example of an alternative embodiment of the device (1), according to the invention, in which, in addition, it is distinguished by comprising additional means for expelling air (13) which are actuated by the press the plunger (5) to place it in its initial position, preventing the air displaced by said movement of the Plunger (5) pass through the nozzle (3) and its tip (4) towards the nose of the baby or user.
  • said means for expelling air (13), preferably, are constituted by a push button (14) which is inserted in an inner chamber of the piston (5) linked to a second spring (15) so that it tends to keep it pressed at its front end (16), which is flared, against the complementary recess (17), also flared, of the front wall (18) of the plunger (5) in which said front end is encased (16), and such that, by pressing the button at its rear end (19), which partially protrudes from the rear end of the plunger (5), its front end (16) moves from its casing in the complementary recess (17) of the front wall (18) of the plunger (5) by opening an air inlet between the main body chamber (2) and the inner chamber of the plunger (5) that prevents the insufflation of air into the nozzle (3) by moving the plunger ( 5) towards said nozzle (3) to place it in its initial position.
  • said second spring (15) is locked between the inner part of the front wall (18) of the plunger (5) and a perimeter

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)

Abstract

L'invention concerne un dispositif aspirateur nasal qui, formé par un corps tubulaire (2) creux avec embout (3) en pointe conique (4) et piston (5) dont le déplacement provoque l'aspiration de l'air depuis la pointe conique (4), comporte des moyens de déplacement du piston (5) comprenant : un bouton (6) solidaire du piston (5), une rainure (7) du corps tubulaire (2) avec éléments d'emboîtement (8, 9) pour bloquer le bouton (6), et un ressort (10) qui pousse le piston (5). En outre, il peut éventuellement comprendre des moyens d'expulsion d'air (13) constitués par un bouton poussoir (14) qui est inséré dans le piston (5) et qui, lors de l'application d'une pression sur son extrémité arrière (19), se déplace à partir de son point d'encastrement dans un creux (17) de la paroi avant (18) du piston (5), ouvrant une entrée d'air entre la chambre du corps principal (2) et la chambre intérieure du piston (5).
PCT/ES2017/070849 2017-01-09 2017-12-27 Dispositif aspirateur nasal WO2018127613A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201730015 2017-01-09
ES201730015A ES2678420B1 (es) 2017-01-09 2017-01-09 Dispositivo aspirador nasal

Publications (1)

Publication Number Publication Date
WO2018127613A1 true WO2018127613A1 (fr) 2018-07-12

Family

ID=62789210

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2017/070849 WO2018127613A1 (fr) 2017-01-09 2017-12-27 Dispositif aspirateur nasal

Country Status (2)

Country Link
ES (1) ES2678420B1 (fr)
WO (1) WO2018127613A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210154376A1 (en) * 2018-08-29 2021-05-27 Aatru Medical, LLC Negative pressure treatment including mechanical and chemical pump
AT524112B1 (de) * 2020-12-10 2022-03-15 Seeberger Thomas Vorrichtung zum Absaugen von Nasensekret
AT525368B1 (de) * 2021-10-18 2023-03-15 Seeberger Thomas Vorrichtung zum Absaugen von Nasensekret

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564321A1 (fr) * 1984-05-16 1985-11-22 Mas Jean Pierre Dispositif manuel d'aspiration des mucosites nasales
FR2632528A3 (fr) * 1988-06-13 1989-12-15 Bengio Joseph Aspirateur pour mucosites nasales
ES1067564U (es) * 2007-11-08 2008-06-01 Jose Cobo De La Cruz Aspirador de las secreciones nasales del infante con un dispositivo no inductor de contaminacion y transmision de germenes patogenos.
ES1068572U (es) * 2008-08-04 2008-11-01 M.Del Carmen Rodriguez Garcia Dispositivo aspirador nasal para bebes y niños de accionamiento manual.
FR2919808A1 (fr) * 2007-08-06 2009-02-13 Michel Brun Appareil de mouchage securise pour nourrisson
EP2754455A1 (fr) * 2011-09-05 2014-07-16 Angel Ribelles Lopez Seringue d'aspiration nasale
US20140296793A1 (en) * 2013-03-28 2014-10-02 Cosco Management, Inc. Nasal aspirator
ES1135015U (es) * 2014-12-10 2014-12-23 Distrosur, S.A. Dispositivo para extraer mucosidad de las fosas nasales

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564321A1 (fr) * 1984-05-16 1985-11-22 Mas Jean Pierre Dispositif manuel d'aspiration des mucosites nasales
FR2632528A3 (fr) * 1988-06-13 1989-12-15 Bengio Joseph Aspirateur pour mucosites nasales
FR2919808A1 (fr) * 2007-08-06 2009-02-13 Michel Brun Appareil de mouchage securise pour nourrisson
ES1067564U (es) * 2007-11-08 2008-06-01 Jose Cobo De La Cruz Aspirador de las secreciones nasales del infante con un dispositivo no inductor de contaminacion y transmision de germenes patogenos.
ES1068572U (es) * 2008-08-04 2008-11-01 M.Del Carmen Rodriguez Garcia Dispositivo aspirador nasal para bebes y niños de accionamiento manual.
EP2754455A1 (fr) * 2011-09-05 2014-07-16 Angel Ribelles Lopez Seringue d'aspiration nasale
US20140296793A1 (en) * 2013-03-28 2014-10-02 Cosco Management, Inc. Nasal aspirator
ES1135015U (es) * 2014-12-10 2014-12-23 Distrosur, S.A. Dispositivo para extraer mucosidad de las fosas nasales

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210154376A1 (en) * 2018-08-29 2021-05-27 Aatru Medical, LLC Negative pressure treatment including mechanical and chemical pump
US11813396B2 (en) * 2018-08-29 2023-11-14 Aatru Medical, LLC Negative pressure treatment including mechanical and chemical pump
AT524112B1 (de) * 2020-12-10 2022-03-15 Seeberger Thomas Vorrichtung zum Absaugen von Nasensekret
AT524112A4 (de) * 2020-12-10 2022-03-15 Seeberger Thomas Vorrichtung zum Absaugen von Nasensekret
WO2022122219A1 (fr) 2020-12-10 2022-06-16 Seeberger Thomas Dispositif d'aspiration d'écoulement nasal
AT525368B1 (de) * 2021-10-18 2023-03-15 Seeberger Thomas Vorrichtung zum Absaugen von Nasensekret
AT525368A4 (de) * 2021-10-18 2023-03-15 Seeberger Thomas Vorrichtung zum Absaugen von Nasensekret
DE102022122569A1 (de) 2021-10-18 2023-04-20 Thomas Seeberger Vorrichtung zum Absaugen von Nasensekret

Also Published As

Publication number Publication date
ES2678420A1 (es) 2018-08-10
ES2678420B1 (es) 2019-05-20

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