WO2018127613A1 - Nasal aspirator device - Google Patents

Nasal aspirator device Download PDF

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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
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WO
WIPO (PCT)
Prior art keywords
plunger
piston
button
tubular body
nasal
Prior art date
Application number
PCT/ES2017/070849
Other languages
Spanish (es)
French (fr)
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/en

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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

The invention relates to a nasal aspirator device, formed by a hollow tubular body (2) with a tapered (4) opening (3) and plunger (5), wherein the movement thereof brings about the aspiration of air from the tapered tip (4), comprising means for moving the plunger (5) having: a switch (6) fixed to the plunger (5), a slot (7) in the tubular body (2) having fittings (8, 9) for securing the switch (6), and a spring (10) that drives the plunger (5). Optionally, also provided are means for expelling air (13) formed by a button (14) inserted in the plunger (5), which, when pressed at the rear end (19) thereof, moves from its position embedded in a recess (17) in the front wall (18) of the plunger (5), opening an air inlet between the chamber of the main body (2) and the internal chamber of the plunger (5).

Description

DISPOSITIVO ASPIRADOR NASAL  NASAL ASPIRATOR DEVICE
D E S C R I P C I Ó N OBJETO DE LA INVENCIÓN D E S C R I P C I O N OBJECT OF THE INVENTION
La invención, tal como expresa el enunciado de la presente memoria descriptiva, se refiere a un dispositivo aspirador nasal que aporta, a la función a que se destina, ventajas y características, que se describirán en detalle más adelante, que suponen una destacable mejora del estado actual de la técnica. The invention, as expressed in the statement of the present specification, 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.
Más concretamente, el objeto de la invención se centra en un dispositivo aspirador nasal, del tipo que se utiliza para la extracción de mucosidad, normalmente de los bebés, que, conformado a modo de jeringa compuesta por un cuerpo tubular hueco con un extremo provisto de una punta coniforme y un émbolo en el extremo opuesto cuyo desplazamiento provoca la aspiración del aire contenido en dicho cuerpo tubular y, consecuentemente, la extracción por succión de la mucosidad de la nariz, se distingue por comprender unos medios de accionamiento automático y guiado de dicho desplazamiento del émbolo, los cuales permiten una utilización más fácil y práctica del dispositivo. Además, en una opción de realización preferida, el dispositivo incorpora medios adicionales que evitan la inserción de aire en la nariz al utilizarlo. More specifically, 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. In addition, in a preferred embodiment option, the device incorporates additional means that prevent the insertion of air into the nose when used.
CAMPO DE APLICACIÓN DE LA INVENCIÓN El campo de aplicación de la presente invención se enmarca dentro del sector de la industria dedicada a la fabricación de aparatos y dispositivos de aspiración nasal. FIELD OF APPLICATION OF THE INVENTION The field of application of the present invention is part of the industry sector dedicated to the manufacture of nasal aspiration devices and devices.
ANTECEDENTES DE LA INVENCIÓN Como referencia al estado actual de la técnica, cabe señalar que, si bien se conocen otros aparatos y dispositivos de aspiración nasal del tipo que aquí concierne, al menos por parte del solicitante, se desconoce la existencia de ninguno que presente unas características técnicas, estructurales y constitutivas iguales o semejantes a las que concretamente presenta el que aquí se preconiza, según se reivindica. EXPLICACIÓN DE LA INVENCIÓN BACKGROUND OF THE INVENTION As a reference to the current state of the art, it should be noted that, although other nasal aspiration devices and devices of the type concerned here are known, at least by the applicant, the existence of any that presents some technical, structural and constitutive characteristics equal to or similar to those specifically presented here, as claimed. EXPLANATION OF THE INVENTION
Así, el dispositivo aspirador nasal que la invención propone se configura como una novedad dentro de su campo de aplicación, ya que, estando los detalles caracterizadores que lo hacen posible y que lo distinguen convenientemente recogidos en las reivindicaciones finales que acompañan a la presente descripción. Thus, 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.
De manera concreta, lo que la invención propone, como se ha apuntado anteriormente, es un dispositivo aspirador nasal, del tipo conformado a modo de jeringa que comprende un cuerpo tubular hueco con un extremo provisto de una punta coniforme y de un émbolo en el extremo opuesto cuyo desplazamiento provoca la aspiración del aire contenido en dicho cuerpo tubular, y que, de manera innovadora, presenta la particularidad de contar con unos medios de accionamiento mecánico que determinan dicho desplazamiento del émbolo de modo autónomo, permitiendo una utilización más fácil y práctica del dispositivo. Specifically, what the invention proposes, as noted above, is 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.
Más específicamente los citados medios de accionamiento mecánico que determinan el desplazamiento del émbolo del dispositivo están determinados por la existencia de un botón, solidario al cuerpo del émbolo, el cual discurre ensartado a lo largo de una ranura longitudinal del cuerpo tubular del aspirador de manera que guía su desplazamiento, y por la existencia de un muelle que tiende a empujar este émbolo hacia afuera, por la parte posterior del cuerpo tubular. More specifically, 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.
Además, es importante destacar que en dicha ranura se han previsto unos encajes, preferiblemente dos, uno en la zona inicial y otro en la zona media de la ranura, donde el mencionado botón es susceptible de trabarse, así como que el muelle se dispone insertado entre el fondo del cuerpo tubular, en el lado anterior del mismo donde se encuentra la punta coniforme, y el émbolo al que tiende a empujar hacia afuera, por la parte posterior opuesta. In addition, it is important to note that in said groove 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.
Con ello, el aspirador presenta dos posiciones, una de bloqueo, en la que el embolo se presiona contra el fondo del cuerpo tubular, comprimiendo el muelle, y se bloquea al hacerlo girar ligeramente trabando el botón en el encaje del inicio de la ranura, la que va situada más próxima al extremo anterior del cuerpo tubular, y otra posición de desbloqueo en que, igualmente al ser presionado ligeramente hacia el lado opuesto, dicho botón se destraba de su encaje en la parte inicial de la ranura y, automáticamente, el émbolo es empujado por el muelle desplazándose hacia la parte posterior hasta trabarse de nuevo el botón en el encaje de la zona media de la ranura, provocando con dicho desplazamiento la succión del aire desde la punta coniforme. With this, 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.
Asimismo, para favorecer dicha succión, entre el muelle y el émbolo se ha previsto la incorporación de una junta de hermeticidad. Likewise, in order to favor said suction, between the spring and the piston, the incorporation of a seal is provided.
Por su parte, la punta coniforme de la parte anterior del cuerpo tubular, de manera ya conocida, está constituida por una boquilla extraíble, que permite una limpieza fácil de la misma, e incorpora una esponja que actúa de filtro, permitiendo la limpieza y/o sustitución de la misma. For its part, the coniform tip of the anterior part of the tubular body, in a known way, 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.
Además, en una opción de realización preferida, el dispositivo descrito también incorpora medios adicionales que evitan la inserción de aire en la nariz del bebé al utilizarlo. En concreto, dichos medios de expulsión de aire están constituidos por la existencia de un pulsador interior que, al ser pulsado, cuando se carga el dispositivo presionando el émbolo para situarlo en suposición inicial, abre la cámara interior de dicho émbolo en la que se encuentra insertado este pulsador, permitiendo el paso de aire al exterior y, por tanto, evitando que este sea empujado hacia la nariz del bebé. Y al dejar de pulsarlo, un segundo muelle acoplado al mismo le mantiene en posición cerrada para poder succionar el aire. In addition, in a preferred embodiment option, the described device also incorporates additional means that prevent the insertion of air into the baby's nose when used. Specifically, 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. And when you stop pressing it, a second spring coupled to it keeps you in a closed position to be able to suck the air.
El descrito dispositivo aspirador nasal representa, pues, una innovación de características estructurales y constitutivas desconocidas hasta ahora, razones que unidas a su utilidad práctica, la dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita. 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.
DESCRIPCIÓN DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, de un juego de planos, en los que con carácter ilustrativo y no limitativo se ha representado lo siguiente: To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, this descriptive report is attached, as an integral part thereof, of a set of drawings, in which with character Illustrative and not limiting, the following has been represented:
La figura número 1.- Muestra una vista en perspectiva del despiece de un ejemplo del dispositivo aspirador nasal, objeto de la invención, apreciándose las partes y elementos que comprende, así como su configuración y disposición. 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.
Las figuras número 2 y 3.- Muestran sendas vistas en alzado lateral del mismo ejemplo del dispositivo aspirador nasal, según la invención, mostrado en la figura 1 , en este caso representado una vez ya montado, en la figura 2 en posición de bloqueo y en la figura 3 en posición de desbloqueo. Figures 2 and 3. - They 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.
La figura número 4.- Muestra una vista en perspectiva del despiece de otro ejemplo del dispositivo de la invención, en una opción alternativa con pulsador interior para evitar la introducción de aire. 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.
Y las figuras número 5, 6 y 7.- Muestran respectivas vistas en sección, según un corte longitudinal a través de su eje axial, de la variante del dispositivo mostrada en la figura 4, mostrando la figura 5 la disposición de sus partes en posición inicial, la figura 6 en posición de aspirado y la figura 7 en posición abierta de la cámara del émbolo para expulsar el aire al volver a la posición inicial. And 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.
REALIZACIÓN PREFERENTE DE LA INVENCIÓN A la vista de las mencionadas figuras, y de acuerdo con la numeración adoptada, se puede observar en ellas sendos ejemplos no limitativos del dispositivo aspirador nasal preconizado, el cual comprende las partes y elementos que se indican y describen en detalle a continuación. PREFERRED EMBODIMENT OF THE INVENTION In view of the aforementioned figures, and according to the numbering adopted, it can be observed in them non-limiting examples of the recommended nasal aspiration device, which comprises the parts and elements that are indicated and described in detail then.
Así, atendiendo a dichas figuras, se puede apreciar cómo, de manera ya conocida, el dispositivo (1) en cuestión está conformado por un cuerpo tubular (2) hueco que cuenta, en su extremo anterior, con una boquilla (3) de punta coniforme (4) e, interiormente, con un émbolo (5) que sobresale parcialmente por su extremo posterior, y cuyo desplazamiento hacia dicha zona posterior provoca la aspiración de aire desde la punta coniforme (4) que, al insertarse en la nariz, succiona el flujo de mucosidad de la misma, distinguiéndose, en una opción básica del dispositivo (1), por contar con unos medios de accionamiento mecánico que determinan el desplazamiento del émbolo (5). Thus, according to these figures, it can be seen how, in a known manner, 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).
Más específicamente dichos medios de accionamiento que determinan el desplazamiento del émbolo (5) del dispositivo (1) comprenden, esencialmente, un botón (6) solidario al cuerpo del émbolo (5) que discurre insertado en una ranura (7) del cuerpo tubular (2), la cual cuenta con unos encajes (8, 9) diseñados para trabar en ellos el botón (6) al girar este ligeramente cuando se encuentra en coincidencia; así como un primer muelle (10) que tiende a empujar el émbolo (5) hacia afuera, por la parte posterior del cuerpo tubular (2). En la realización preferida, el botón (6) sobresale solidario al cuerpo del émbolo (5) en su superficie lateral, cerca de su base anterior; y la ranura (7) que abarca, longitudinalmente, un tramo lateral del cuerpo tubular (2) presenta dos encajes, un primer encaje (8) en la zona inicial de la misma, la más cercana a su extremo anterior, y un segundo encaje (9) en la zona media de la ranura (7). More specifically, 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). In the preferred embodiment, 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).
Por su parte, el primer muelle (10) se dispone insertado entre el fondo del cuerpo tubular (2), en el lado anterior del mismo, y la base anterior del émbolo (5), de modo que tiende a empujar el émbolo (5) hacia afuera, por la parte posterior del cuerpo tubular (2). Además, preferentemente, entre el primer muelle (10) y el émbolo (5) se ha previsto la incorporación de una junta de hermeticidad (11). For its part, 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). In addition, preferably, between the first spring (10) and the piston (5), the incorporation of a sealing gasket (11) is provided.
En cualquier caso, también de modo preferido pero no limitativo, la boquilla (3) con la punta coniforme (4) puede ser extraíble e incorporar una esponja (12) que actúa de filtro. In any case, also preferably but not limited to, the nozzle (3) with the coniform tip (4) can be removable and incorporate a sponge (12) that acts as a filter.
En la figura 2, se observa el dispositivo (1) en posición de bloqueo, con el embolo (5) situado contra el fondo del cuerpo tubular (2), comprimiendo el muelle (10) en su interior, y el botón (6) trabajo en el primer encaje (8) del inicio de la ranura (7), situada más próxima al extremo anterior del cuerpo tubular (2). In figure 2, 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).
Y en la figura 3 se observa el dispositivo en posición de desbloqueo, es decir, una vez accionado el botón (6), al ser presionado ligeramente hacia un lado, provocando que sea empujado por el muelle (10) desplazándose hacia la parte posterior del cuerpo tubular (2) y succionado aire por la boquilla (3), hasta trabarse en el segundo encaje (9) de la zona media de la ranura (7). And in figure 3 the device can be seen in the unlocked position, that is, once the button (6) is pressed, when pressed slightly to the side, causing it to be pushed by the spring (10) moving towards the back of the tubular body (2) and air sucked by the nozzle (3), until locked in the second socket (9) of the middle area of the groove (7).
Por su parte, las figuras 4 a 7 muestran un ejemplo de una realización alternativa del dispositivo (1), según la invención, en la que, además, se distingue por comprender unos medios adicionales de expulsión de aire (13) que se accionan al presionar el émbolo (5) para colocarlo en su posición inicial, evitando que el aire desplazado por dicho movimiento del émbolo (5) pase a través de la boquilla (3) y su punta (4) hacia la nariz del bebe o usuario. On the other hand, 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.
En concreto, dichos medios de expulsión de aire (13), preferiblemente, están constituidos por un pulsador (14) que va insertado en una cámara interior del émbolo (5) vinculado a un segundo muelle (15) de modo que tiende a mantenerlo presionado por su extremo anterior (16), que es de forma acampanada, contra el hueco complementario (17), también acampanado, de la pared frontal (18) del émbolo (5) en que se encuentra encastado dicho extremo anterior (16), y de tal modo que, al presionar el pulsador por su extremo posterior (19), que sobresale parcialmente por el extremo posterior del émbolo (5), su extremo anterior (16) se desplaza de su encastado en el hueco complementario (17) de la pared frontal (18) del émbolo (5) abriendo una entrada de aire entre la cámara del cuerpo principal (2) y la cámara interior del émbolo (5) que evita la insuflación de aire hacia la boquilla (3) al desplazar el émbolo (5) hacia dicha boquilla (3) para situarlo en su posición inicial. Para ello, preferentemente, dicho segundo muelle (15) se traba entre la parte interior de la pared frontal (18) del émbolo (5) y un tope (20) perimetral previsto al efecto en el extremo posterior (19) del pulsador (14). In particular, 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. For this, preferably, said second spring (15) is locked between the inner part of the front wall (18) of the plunger (5) and a perimeter stop (20) provided for this purpose at the rear end (19) of the push button (14) ).
Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, no se considera necesario hacer más extensa su explicación para que cualquier experto en la materia comprenda su alcance y las ventajas que de ella se derivan, haciéndose constar que, dentro de su esencialidad, podrá ser llevada a la práctica en otras formas de realización que difieran en detalle de la indicada a título de ejemplo, y a las cuales alcanzará igualmente la protección que se recaba siempre que no se altere, cambie o modifique su principio fundamental. Describing sufficiently the nature of the present invention, as well as the way of putting it into practice, it is not considered necessary to make its explanation more extensive so that any person skilled in the art understands its scope and the advantages that derive from it, stating that, within its essentiality, it may be carried out in other embodiments that differ in detail from that indicated by way of example, and to which it will also achieve the protection that is sought provided that it does not alter, change or modify its fundamental principle .

Claims

R E I V I N D I C A C I O N E S
1.- DISPOSITIVO ASPIRADOR NASAL que, conformado por un cuerpo tubular (2) hueco provisto, en su extremo anterior, de una boquilla (3) de punta coniforme (4) e, interiormente, de un émbolo (5) que sobresale parcialmente por su extremo posterior, y cuyo desplazamiento hacia dicha zona posterior provoca la aspiración de aire desde la punta coniforme (4) que, al insertarse en la nariz, succiona el flujo de mucosidad de la misma, y que, contando con unos medios de accionamiento mecánico que determinan el desplazamiento del émbolo (5), está caracterizado porque dichos medios de accionamiento que determinan el desplazamiento del émbolo (5) comprenden: un botón (6) que, solidario al cuerpo del émbolo (5), discurre en una ranura (7) del cuerpo tubular (2) con encajes (8, 9) aptos para trabar en ellos el botón (6) al girar este ligeramente cuando se encuentra en coincidencia; y un primer muelle (10) que tiende a empujar el émbolo (5) hacia afuera, por la parte posterior del cuerpo tubular (2). 1.- NASAL VACUUM DEVICE which, consisting of a hollow tubular body (2) provided, at its front end, with a nozzle (3) with a coniform tip (4) and, internally, with a plunger (5) partially protruding from its posterior end, and whose displacement towards said posterior area causes the aspiration of air from the coniform tip (4) which, when inserted into the nose, sucks the mucus flow thereof, and which, having mechanical actuation means which determine the displacement of the piston (5), is characterized in that said actuation means that determine the displacement of the piston (5) comprise: a button (6) which, integral with the body of the piston (5), runs in a groove (7 ) of the tubular body (2) with fittings (8, 9) fit to lock the button (6) in them when turning this slightly when it is in coincidence; and a first spring (10) that tends to push the plunger (5) outwards, through the back of the tubular body (2).
2.- DISPOSITIVO ASPIRADOR NASAL, según la reivindicación 1 , caracterizado porque, además, comprende unos medios adicionales de expulsión de aire (13) que se accionan al presionar el émbolo (5) para colocarlo en su posición inicial, evitando que el aire desplazado por dicho movimiento del émbolo (5) pase a través de la boquilla (3) y su punta (4). 2. NASAL ASPIRATOR DEVICE, according to claim 1, characterized in that, in addition, it comprises additional means of expulsion of air (13) that are actuated by pressing the plunger (5) to place it in its initial position, preventing the displaced air by said movement of the plunger (5) pass through the nozzle (3) and its tip (4).
3.- DISPOSITIVO ASPIRADOR NASAL, según la reivindicación 2, caracterizado porque los medios de expulsión de aire (13) están constituidos por un pulsador (14) que va insertado en una cámara interior del émbolo (5) vinculado a un segundo muelle (15) de modo que tiende a mantenerlo presionado, por su extremo anterior (16), contra el hueco complementario (17) de la pared frontal (18) del émbolo (5) en que se encuentra encastado dicho extremo anterior (16), y de tal modo que, al presionar el pulsador por su extremo posterior (19), que sobresale parcialmente por el extremo posterior del émbolo (5), dicho extremo anterior (16) se desplaza de su encastado en dicho hueco complementario (17) de la pared frontal (18) del émbolo (5) abriendo una entrada de aire entre la cámara del cuerpo principal (2) y la cámara interior del émbolo (5). 3. NASAL ASPIRATOR DEVICE, according to claim 2, characterized in that the air expulsion means (13) are constituted by a push button (14) which is inserted into 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), against the complementary recess (17) of the front wall (18) of the plunger (5) in which said front end (16) is embedded, and such that, by pressing the button at its rear end (19), which partially protrudes from the rear end of the plunger (5), said front end (16) moves from its casing in said complementary hole (17) of the wall front (18) of the piston (5) opening an air inlet between the main body chamber (2) and the inner chamber of the piston (5).
4.- DISPOSITIVO ASPIRADOR NASAL, según la reivindicación 3, caracterizado porque el extremo anterior (16) del pulsador (14) es acampanado y el hueco complementario (17) de la pared frontal (18) del émbolo (5) también es acampanado. 4. NASAL ASPIRATOR DEVICE, according to claim 3, characterized in that the front end (16) of the button (14) is flared and the complementary hole (17) of the front wall (18) of the plunger (5) is also flared.
5.- DISPOSITIVO ASPIRADOR NASAL, según la reivindicación 3 ó 4, caracterizado porque el segundo muelle (15) se traba entre la parte interior de la pared frontal (18) del émbolo (5) y un tope (20) perimetral previsto en el extremo posterior (19) del pulsador (14). 5. NASAL ASPIRATOR DEVICE, according to claim 3 or 4, characterized in that the second spring (15) locks between the inside of the front wall (18) of the plunger (5) and a perimeter stop (20) provided at the rear end (19) of the push button (14).
6. - DISPOSITIVO ASPIRADOR NASAL según cualquiera de las reivindicaciones 1 a 5, caracterizado porque el botón (6) del émbolo (5) sobresale solidario al cuerpo de dicho émbolo (5) en su superficie lateral, cerca de su base anterior, y la ranura (7) abarca, longitudinalmente, un tramo lateral del cuerpo tubular (2). 6. - NASAL VACUUM DEVICE DEVICE according to any one of claims 1 to 5, characterized in that the button (6) of the plunger (5) protrudes integral to the body of said plunger (5) on its lateral surface, near its anterior base, and the slot (7) spans, longitudinally, a lateral section of the tubular body (2).
7. - DISPOSITIVO ASPIRADOR NASAL según cualquiera de las reivindicaciones 1 a 6, caracterizado porque la ranura (7) presenta dos encajes, un primer encaje (8) en la zona inicial de la misma, la más cercana a su extremo anterior, y un segundo encaje (9) en la zona media de la ranura (7). 7. - NASAL ASPIRATOR DEVICE according to any one of claims 1 to 6, characterized in that the groove (7) has two fittings, a first fit (8) in the initial area thereof, the closest to its anterior end, and a second socket (9) in the middle of the groove (7).
8. - DISPOSITIVO ASPIRADOR NASAL según cualquiera de las reivindicaciones 1 a 7, caracterizado porque el primer muelle (10) se dispone insertado entre el fondo del cuerpo tubular (2), en el lado anterior del mismo, y la base anterior del émbolo (5). 8. - NASAL ASPIRATOR DEVICE according to any one of claims 1 to 7, characterized in that the first spring (10) is disposed between the bottom of the tubular body (2), on the front side thereof, and the anterior base of the plunger ( 5).
9. - DISPOSITIVO ASPIRADOR NASAL, según la reivindicación 8, caracterizado porque, entre el primer muelle (10) y el émbolo (5), se ha previsto la incorporación de una junta de hermeticidad (11). 9. - NASAL VACUUM DEVICE, according to claim 8, characterized in that, between the first spring (10) and the piston (5), the incorporation of a seal is provided (11).
PCT/ES2017/070849 2017-01-09 2017-12-27 Nasal aspirator device WO2018127613A1 (en)

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ES201730015A ES2678420B1 (en) 2017-01-09 2017-01-09 NASAL VACUUM CLEANING DEVICE
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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
AT524112A4 (en) * 2020-12-10 2022-03-15 Seeberger Thomas Device for suction of nasal secretions
AT525368A4 (en) * 2021-10-18 2023-03-15 Seeberger Thomas Device for suction of nasal secretions

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564321A1 (en) * 1984-05-16 1985-11-22 Mas Jean Pierre Manual device for suction of nasal mucous
FR2632528A3 (en) * 1988-06-13 1989-12-15 Bengio Joseph Suction device for nasal mucous
ES1067564U (en) * 2007-11-08 2008-06-01 Jose Cobo De La Cruz Suction nozzle and aspirator for removing nasal secretions from infants using a device that does not cause contamination or transmit pathogenic germs
ES1068572U (en) * 2008-08-04 2008-11-01 M.Del Carmen Rodriguez Garcia Manually operated nasal aspirator device for babies and children
FR2919808A1 (en) * 2007-08-06 2009-02-13 Michel Brun Secured sniffing device for e.g. baby, has piston comprising safety unit formed by cap, rib and groove to limit value of depression generated in nostril end so as not to exceed value attained when hole of end is closed by mucous membrane
EP2754455A1 (en) * 2011-09-05 2014-07-16 Angel Ribelles Lopez Nasal aspiration syringe
US20140296793A1 (en) * 2013-03-28 2014-10-02 Cosco Management, Inc. Nasal aspirator
ES1135015U (en) * 2014-12-10 2014-12-23 Distrosur, S.A. Device for extracting mucosity from nasal phases (Machine-translation by Google Translate, not legally binding)

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564321A1 (en) * 1984-05-16 1985-11-22 Mas Jean Pierre Manual device for suction of nasal mucous
FR2632528A3 (en) * 1988-06-13 1989-12-15 Bengio Joseph Suction device for nasal mucous
FR2919808A1 (en) * 2007-08-06 2009-02-13 Michel Brun Secured sniffing device for e.g. baby, has piston comprising safety unit formed by cap, rib and groove to limit value of depression generated in nostril end so as not to exceed value attained when hole of end is closed by mucous membrane
ES1067564U (en) * 2007-11-08 2008-06-01 Jose Cobo De La Cruz Suction nozzle and aspirator for removing nasal secretions from infants using a device that does not cause contamination or transmit pathogenic germs
ES1068572U (en) * 2008-08-04 2008-11-01 M.Del Carmen Rodriguez Garcia Manually operated nasal aspirator device for babies and children
EP2754455A1 (en) * 2011-09-05 2014-07-16 Angel Ribelles Lopez Nasal aspiration syringe
US20140296793A1 (en) * 2013-03-28 2014-10-02 Cosco Management, Inc. Nasal aspirator
ES1135015U (en) * 2014-12-10 2014-12-23 Distrosur, S.A. Device for extracting mucosity from nasal phases (Machine-translation by Google Translate, not legally binding)

Cited By (9)

* 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
US20240042122A1 (en) * 2018-08-29 2024-02-08 Aatru Medical, LLC Negative pressure treatment including mechanical and chemical pump
AT524112A4 (en) * 2020-12-10 2022-03-15 Seeberger Thomas Device for suction of nasal secretions
AT524112B1 (en) * 2020-12-10 2022-03-15 Seeberger Thomas Device for suction of nasal secretions
WO2022122219A1 (en) 2020-12-10 2022-06-16 Seeberger Thomas Device for suctioning nasal discharge
AT525368A4 (en) * 2021-10-18 2023-03-15 Seeberger Thomas Device for suction of nasal secretions
AT525368B1 (en) * 2021-10-18 2023-03-15 Seeberger Thomas Device for suction of nasal secretions
DE102022122569A1 (en) 2021-10-18 2023-04-20 Thomas Seeberger Device for suction of nasal secretions

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