WO2013034785A1 - Nasal aspiration syringe - Google Patents
Nasal aspiration syringe Download PDFInfo
- Publication number
- WO2013034785A1 WO2013034785A1 PCT/ES2012/000229 ES2012000229W WO2013034785A1 WO 2013034785 A1 WO2013034785 A1 WO 2013034785A1 ES 2012000229 W ES2012000229 W ES 2012000229W WO 2013034785 A1 WO2013034785 A1 WO 2013034785A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plunger
- syringe
- cannula
- mucus
- piston
- 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
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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
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- 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 present invention relates to a nasal aspiration syringe, specifically intended to extract the mucus of babies, without the need for direct contact between the baby and the person who performs the extraction of the mucus.
- the object of the invention is to carry out a controlled extraction of the mucus of the babies, as well as to avoid aggressive efforts that could damage the baby itself and even prevent microbes from being transferred directly, since there is no direct contact between the person who performs the mucus and baby extraction.
- the nasal aspiration syringe that has been recommended has been conceived to solve the problem described above, based on a simple but highly effective solution. More specifically, the syringe of the invention, being constituted from a hollow body and an internal and movable piston, has the peculiarity that a cannula is fitted on the front end of the body and tightly fitted with a conical end section , with a configuration that can be introduced into the baby's nose without damage to the baby, a cannula that has a hole at the end of the mucus that is intended to be removed from the baby's nose.
- a foam block is fitted tightly, which is retained against longitudinal stops established for this purpose inside the cannula, stops that are materialized by ribs provided in the direction of the generatrix.
- Said cannula externally has an annular projection as a stop for maximum penetration thereof inside the syringe body.
- the piston has a head with a rhombic profile but with very rounded vertices, so that that rhombic head has a determinant posterior extension of a cylindrical neck that joins a trunk-conical section corresponding to the anterior part of the plunger itself , and whose trunk-conical section is affected by slots for the passage of air through the piston itself, during the operation of introducing it axially over the body of the syringe.
- a gasket with a perimetral adjustment lip is mounted on the inner surface of the syringe body, and whose gasket has a maximum penetration stop in the body of the syringe when it presents an internal circumferential wall through which it is possible to pass the head of the plunger but not the seal.
- the suctioning will be carried out by fractioning backwards of the plunger, carrying out the extraction of the mucus of the baby, establishing the vacuum by the hermetic adjustment made by the joint on the lateral surface of the body of the syringe, also allowing, once the piston is retracted, to return to the operative position by forward movement thereof, so that the air, as already said, will leave through the openings or grooves of the trunk-conical section of such plunger .
- the backward movement of the piston with respect to the syringe body is limited by an internal annular ring corresponding to the most posterior section of the syringe body.
- the cannula will preferably be transparent in color and in a suitable material, such as PP randon with thermoplastic elastomer mixture.
- the foam block which will act as a stop to prevent the extracted mucus from penetrating the cannula, will be made of polyester, preferably in white, just like the plunger, while the body of the syringe will be translucent and of a material similar to the cannula, without discarding any other appropriate type.
- Figure 1 shows a representation in general perspective of the different components that participate in the constitution of the nasal aspiration syringe object of the invention.
- Figure 2.- Shows a sectional view of the assembly and coupling with each other of the different components represented in the previous figure.
- Figure 3. Shows an enlarged and sectional detail of the area or part corresponding to the syringe where the head of the plunger is located with the gasket and the coupling end of the cannula on the body of the syringe.
- the syringe of the invention comprises a hollow body (1), a cannula (2) and a plunger (3), as main components, and which are complemented by a foam block (4) and a board (5) whose functionality will be exposed later.
- the body (1) will preferably be translucent and internally and inferiorly presenting a ring (6) as a stop element for maximum extraction of the piston itself (3), while in proximity to the front end said body (1) of the syringe includes a wall or diametral partition (7) as a nerve that acts as a stop that limits the forward movement of the joint (5), having at its base an annular nerve (8) for tight fit on the wall or internal surface of the own wall of the body (1) of the syringe.
- the foam block (4) is arranged inside the cannula (2) and is retained as a consequence of longitudinal ribs (9) provided on the inner face of the cannula itself (2), preventing said foam block (4) can move towards the end (10) where the corresponding orifice of the cannula itself (2) is established, preferably presenting a conical configuration at said end for adaptation to the baby's nostril in which apply
- Such cannula (2) also has an annular and external projection (11) as a limit stop for maximum penetration on the body (1) of the syringe, since such cannula (2) is coupled on such a body of the pressure syringe , on the open and upper end, ie front, of said body (1).
- the function of the foam block (4) is to retain the mucus removed and not pass to the rest of the components, constituting a disposable element, so that once used it must be replaced by a new one, maintaining the body of the syringe with its plunger (3) and the seal itself (5), which can be washed with water as is traditional.
- the seal (5) with its lip (8) is intended to produce the seal in the movements of the piston (3), to carry out the correct suction.
- the piston (3) includes a head (12) with a rhombic configuration but with sharply rounded vertices, whose head joins the body of the plunger (3) through a cylindrical neck (13), and whose union it is carried out on a trunk-conical section (14) that is part of the front end of the plunger itself (3), as clearly seen in Figure 3, so that in correspondence with that trunk-conical section (14) They have provided grooves (15) for the exit of the air to the outside.
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- 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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
JERINGA DE ASPIRACIÓN NASAL Objeto de la invención NASAL ASPIRATION SYRINGE Object of the invention
La presente invención se refiere a una jeringa de aspiración nasal, prevista concretamente para extraer las mucosidades de los bebés, sin necesidad de que exista un contacto directo entre el bebé y la persona que efectúa la extracción de las mucosidades. The present invention relates to a nasal aspiration syringe, specifically intended to extract the mucus of babies, without the need for direct contact between the baby and the person who performs the extraction of the mucus.
El objeto de la invención es realizar una extracción controlada de las mucosidades de los bebés, asf como evitar esfuerzos agresivos que puedan dañar el propio bebé e incuso evitar que se traspasen microbios de forma directa, al no existir contacto directo entre la persona que realiza la extracción de las mucosidades y del bebé. The object of the invention is to carry out a controlled extraction of the mucus of the babies, as well as to avoid aggressive efforts that could damage the baby itself and even prevent microbes from being transferred directly, since there is no direct contact between the person who performs the mucus and baby extraction.
Antecedentes de la invención Background of the invention
Como es sabido, la operación de llevar a cabo la extracción de las mucosidades en los bebés, es una tarea difícil, de manera que independientemente de los medios utilizados para realizar la extracción, siempre existe un contacto directo entre el bebé y la persona que realiza la operación, pudiendo dañar el propio bebé como consecuencia de que éste normalmente se mueve ante el elemento que se introduce en su nariz para extraer la mucosidad. As is known, the operation of carrying out the extraction of mucus in babies is a difficult task, so that regardless of the means used to perform the extraction, there is always a direct contact between the baby and the person who performs the operation, being able to damage the baby itself as a result of which this normally moves before the element that is introduced in his nose to extract the mucus.
Por otra parte, la extracción de la mucosidad tal y como se realiza actualmente no es ni mucho menos eficaz, ni por supuesto controlada. On the other hand, the extraction of mucus as it is currently performed is not much less effective, nor of course controlled.
Además, debido a el contacto directo entre la persona que realiza la extracción y el bebé, existe la posibilidad de traspaso de microbios de forma directa. In addition, due to direct contact between the person performing the extraction and the baby, there is the possibility of transferring microbes directly.
Por último comentar igualmente el hecho de que en ningún momento se puede comprobar ni tan siquiera aproximadamente la cantidad de mucosidad extraída. Finally, comment also on the fact that at no time can one verify even the amount of mucus extracted.
Descripción de la invención Description of the invention
La jeringa de aspiración nasal que se preconiza ha sido concebida para resolver la problemática anteriormente expuesta, en base a una solución sencilla pero de gran eficacia. Más concretamente, la jeringa de la invención, constituyéndose a partir de un cuerpo hueco y un émbolo interior y desplazable, presenta la particularidad de que sobre el extremo anterior del cuerpo se acopla a presión y ajustadamente una cánula que presenta un tramo extremo de forma cónica, con una configuración apta para poderse introducir en la nariz del bebé sin que se produzca daño en éste, cánula que en su extremo presenta un orificio para el paso de las mucosidades que se pretenden extraer de la nariz del bebé. The nasal aspiration syringe that has been recommended has been conceived to solve the problem described above, based on a simple but highly effective solution. More specifically, the syringe of the invention, being constituted from a hollow body and an internal and movable piston, has the peculiarity that a cannula is fitted on the front end of the body and tightly fitted with a conical end section , with a configuration that can be introduced into the baby's nose without damage to the baby, a cannula that has a hole at the end of the mucus that is intended to be removed from the baby's nose.
En el interior de tal cánula va acoplado ajustadamente un bloque de espuma que queda retenido contra unos topes longitudinales establecidos al efecto en el interior de la cánula, topes que están materializados por nervios previstos en el sentido de la generatriz. Inside such a cannula, a foam block is fitted tightly, which is retained against longitudinal stops established for this purpose inside the cannula, stops that are materialized by ribs provided in the direction of the generatrix.
Dicha cánula presenta exteriormente un resalte anular como tope de máxima penetración de la misma en el interior del cuerpo de la jeringa. Said cannula externally has an annular projection as a stop for maximum penetration thereof inside the syringe body.
Por su parte, el émbolo presenta una cabeza de perfil rómbico pero de vértices muy redondeados, de manera que esa cabeza rómbica presenta una prolongación posterior determinante de un cuello cilindrico que se une a un tramo tronco-cónico correspondiente a la parte anterior del propio émbolo, y cuyo tramo tronco-cónico está afectado de ranuras para el paso del aire a través del propio émbolo, durante la operación de introducción de éste de forma axial sobre el cuerpo de la jeringa. For its part, the piston has a head with a rhombic profile but with very rounded vertices, so that that rhombic head has a determinant posterior extension of a cylindrical neck that joins a trunk-conical section corresponding to the anterior part of the plunger itself , and whose trunk-conical section is affected by slots for the passage of air through the piston itself, during the operation of introducing it axially over the body of the syringe.
Sobre el cuello cilindrico establecido entre la cabeza rómbica del émbolo y el tramo tronco-cónico del mismo, va montada una junta con un labio perimetral de ajuste sobre la superficie interior del cuerpo de la jeringa, y cuya junta presenta un tope de máxima penetración en el cuerpo de la jeringa al presentar ésta una pared circunferencial interna a través de la cual es posible pasar la cabeza del émbolo pero no la junta. On the cylindrical neck established between the rhombic head of the plunger and the trunk-conical section thereof, a gasket with a perimetral adjustment lip is mounted on the inner surface of the syringe body, and whose gasket has a maximum penetration stop in the body of the syringe when it presents an internal circumferential wall through which it is possible to pass the head of the plunger but not the seal.
De acuerdo con estas características estructurales, el succionado se llevará a cabo por fraccionado hacia atrás del émbolo, llevando a cabo la extracción de las mucosidades del bebé, estableciéndose el vacío por el ajuste hermético que realiza la junta sobre la superficie lateral del cuerpo de la jeringa, permitiendo además, una vez retraído el émbolo, volver a la posición operativa por desplazamiento hacia delante del mismo, de manera que el aire, como ya se ha dicho, irá saliendo por las aberturas o ranuras del tramo tronco-cónico de tal émbolo. El desplazamiento hacia atrás del émbolo respecto del cuerpo de la jeringa, está limitado por un anillo anular interno correspondiente al tramo mas posterior del cuerpo de la jeringa. In accordance with these structural characteristics, the suctioning will be carried out by fractioning backwards of the plunger, carrying out the extraction of the mucus of the baby, establishing the vacuum by the hermetic adjustment made by the joint on the lateral surface of the body of the syringe, also allowing, once the piston is retracted, to return to the operative position by forward movement thereof, so that the air, as already said, will leave through the openings or grooves of the trunk-conical section of such plunger . The backward movement of the piston with respect to the syringe body is limited by an internal annular ring corresponding to the most posterior section of the syringe body.
De esta forma se consigue extraer las mucosidades de los bebés de forma controlada y se evitan esfuerzos agresivos que puedan dañar al bebé. In this way it is possible to extract the mucus of the babies in a controlled way and avoid aggressive efforts that can harm the baby.
Además, no existirá en ningún momento contacto entre el bebé y la persona que realiza la extracción, pues lo único que hay que hacer es introducir la cánula en la nariz del bebé y llevar a cabo el succionado y correspondiente extracción de las mucosidades, de manera que al no existir contacto directo, no existirá riesgo de traspaso de microbios de forma directa. In addition, there will be no contact at any time between the baby and the person who performs the extraction, because the only thing that needs to be done is to introduce the cannula into the baby's nose and carry out the suctioning and corresponding extraction of the mucus, so that in the absence of direct contact, there will be no risk of transfer of microbes directly.
En cuanto a las características de los materiales en que están constituidos los componentes referidos, decir que la cánula será preferentemente de color transparente y en un material adecuado, como puede ser PP randon con mezcla de elastómero termoplástico. As for the characteristics of the materials in which the aforementioned components are constituted, say that the cannula will preferably be transparent in color and in a suitable material, such as PP randon with thermoplastic elastomer mixture.
Por su parte, el bloque de espuma, que actuará como tope para impedir que las mucosidades extraídas traspasen la cánula, será de poliéster, preferentemente en color blanco, al igual que el émbolo, mientras que el cuerpo de la jeringa será traslúcido y de un material similar al de la cánula, sin descartar cualquier otro tipo apropiado. For its part, the foam block, which will act as a stop to prevent the extracted mucus from penetrating the cannula, will be made of polyester, preferably in white, just like the plunger, while the body of the syringe will be translucent and of a material similar to the cannula, without discarding any other appropriate type.
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 del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde 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 features of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. In an illustrative and non-limiting manner, the following has been represented:
La figura 1.- Muestra una representación en perspectiva general de los distintos componentes que participan en la constitución de la jeringa de aspiración nasal objeto de la invención. La figura 2.- Muestra una vista en sección del montaje y acoplamiento entre sí de los distintos componentes representados en la figura anterior. Figure 1 shows a representation in general perspective of the different components that participate in the constitution of the nasal aspiration syringe object of the invention. Figure 2.- Shows a sectional view of the assembly and coupling with each other of the different components represented in the previous figure.
La figura 3.- Muestra un detalle ampliado y en sección de la zona o parte correspondiente a la jeringa donde queda situada la cabeza del émbolo con la junta y el extremo de acoplamiento de la cánula sobre el cuerpo de la jeringa. Figure 3.- Shows an enlarged and sectional detail of the area or part corresponding to the syringe where the head of the plunger is located with the gasket and the coupling end of the cannula on the body of the syringe.
Realización preferente de la invención Preferred Embodiment of the Invention
Como se puede ver en las figuras referidas, la jeringa de la invención comprende un cuerpo hueco (1), una cánula (2) y un émbolo (3), como componentes principales, y que se complementan con un bloque de espuma (4) y una junta (5) cuya funcionalidad se expondrá con posterioridad. As can be seen in the aforementioned figures, the syringe of the invention comprises a hollow body (1), a cannula (2) and a plunger (3), as main components, and which are complemented by a foam block (4) and a board (5) whose functionality will be exposed later.
El cuerpo (1) será preferentemente traslúcido y presentando interna e inferiormente un anillo (6) como elemento de tope de máxima extracción del propio émbolo (3), mientras que en proximidad al extremo anterior dicho cuerpo (1) de la jeringa incluye una pared o tabique diametral (7) a modo de nervio que actúa como tope que limita el desplazamiento hacia delante de la junta (5), contando ésta en su base con un nervio anular (8) para ajuste hermético sobre la pared o superficie interna de la propia pared del cuerpo (1) de la jeringa. The body (1) will preferably be translucent and internally and inferiorly presenting a ring (6) as a stop element for maximum extraction of the piston itself (3), while in proximity to the front end said body (1) of the syringe includes a wall or diametral partition (7) as a nerve that acts as a stop that limits the forward movement of the joint (5), having at its base an annular nerve (8) for tight fit on the wall or internal surface of the own wall of the body (1) of the syringe.
Por su parte, el bloque de espuma (4) va dispuesto en el interior de la cánula (2) y queda retenido como consecuencia de unos nervios longitudinales (9) previstos en la cara interna de la propia cánula (2), evitando que dicho bloque de espuma (4) pueda desplazarse hacia el extremo (10) donde está establecido el correspondiente orificio de la propia cánula (2), presentando ésta preferentemente una configuración cónica en dicho extremo para su adaptación a la fosa nasal del bebé en el que se aplique. Tal cánula (2) cuenta además con un resalte anular y externo (11) como tope limitador de la máxima penetración sobre el cuerpo (1) de la jeringa, ya que tal cánula (2) se acopla sobre tal cuerpo de la jeringa a presión, sobre el extremo abierto y superior, es decir delantero, de dicho cuerpo (1). On the other hand, the foam block (4) is arranged inside the cannula (2) and is retained as a consequence of longitudinal ribs (9) provided on the inner face of the cannula itself (2), preventing said foam block (4) can move towards the end (10) where the corresponding orifice of the cannula itself (2) is established, preferably presenting a conical configuration at said end for adaptation to the baby's nostril in which apply Such cannula (2) also has an annular and external projection (11) as a limit stop for maximum penetration on the body (1) of the syringe, since such cannula (2) is coupled on such a body of the pressure syringe , on the open and upper end, ie front, of said body (1).
La función del bloque de espuma (4) es retener las mucosidades extraídas y que no pasen al resto de componentes, constituyendo un elemento desechable, de manera que una vez utilizado deberá sustituirse por uno nuevo, manteniendo el cuerpo de la jeringa con su émbolo (3) y la propia junta (5), que podrá ser lavado con agua como es tradicional. The function of the foam block (4) is to retain the mucus removed and not pass to the rest of the components, constituting a disposable element, so that once used it must be replaced by a new one, maintaining the body of the syringe with its plunger (3) and the seal itself (5), which can be washed with water as is traditional.
La junta (5), con su labio (8) tiene por finalidad producir la estanqueidad en los desplazamientos del émbolo (3), para llevar a cabo el succionado correcto. The seal (5), with its lip (8) is intended to produce the seal in the movements of the piston (3), to carry out the correct suction.
Por último decir que el émbolo (3) incluye una cabeza (12) con una configuración rómbica pero de vértices acusadamente redondeados, cuya cabeza se une con el cuerpo del émbolo (3) a través de un cuello cilindrico (13), y cuya unión se lleva a cabo sobre un tramo tronco-cónico (14) que forma parte del extremo anterior del propio émbolo (3), como se ve claramente en la figura 3, de manera que en correspondencia con ese tramo tronco-cónico (14) se han previsto unas ranuras (15) para la salida del aire al exterior. Finally, say that the piston (3) includes a head (12) with a rhombic configuration but with sharply rounded vertices, whose head joins the body of the plunger (3) through a cylindrical neck (13), and whose union it is carried out on a trunk-conical section (14) that is part of the front end of the plunger itself (3), as clearly seen in Figure 3, so that in correspondence with that trunk-conical section (14) They have provided grooves (15) for the exit of the air to the outside.
El funcionamiento en la operación de succionado y correspondiente extracción de las mucosidades, es como sigue: The operation in the suction operation and corresponding extraction of the mucus, is as follows:
Situando el émbolo en un desplazamiento hacia delante sobre el cuerpo (1) de la jeringa, y tras la introducción de la cánula (2) en la fosa nasal del bebé, se llevará a cabo el fraccionado y desplazamiento hacia atrás de dicho émbolo (3), de manera que a través de su cabeza rómbica (12) arrastra la junta (5), produciéndose la hermeticidad con esta junta (5) y correspondiente succionado de las mucosidades. Placing the plunger in a forward movement on the body (1) of the syringe, and after the introduction of the cannula (2) into the baby's nostril, fractionation and backward movement of said plunger (3) will be carried out. ), so that through its rhombic head (12) it drags the joint (5), producing the tightness with this joint (5) and corresponding suction of the mucus.
Una vez alcanzado el tope de máximo desplazamiento hacia atrás del émbolo (3) respecto del émbolo (1 ) de la jeringa, se podrá volver a llevar a efecto un desplazamiento hacia delante, para llevar a cabo una segunda operación de extracción de mucosidades, sin necesidad de extraer la cánula (2) de la fosa nasal. Una vez alcanzada la posición inicial del émbolo (3), lógicamente la punta (5) hará tope por una parte con la pared o tabique anular interno (7) y establecerá la estanqueidad a través de su labio (8) contra la superficie interna del cuerpo (1 ) de la jeringa, permitiendo que el aire se vaya desalojando a través de las ranuras (15) previstas en el tramo tronco-cónico (14) de la parte delantera del propio émbolo (3), de manera tal que ese aire sale a través de esas ranuras (15), a través del émbolo (3), como consecuencia de que la densidad del bloque de espuma (4) ofrecerá la resistencia necesaria para que el aire se evapore al exterior a través de esas perforaciones o ranuras (15). Once the maximum backward movement of the piston (3) with respect to the piston (1) of the syringe has been reached, a forward movement can be carried out again to carry out a second mucus extraction operation, without need to remove the cannula (2) from the nostril. Once the initial position of the piston (3) has been reached, the tip (5) will log on the one hand with the inner annular wall or partition (7) and will establish the seal through its lip (8) against the internal surface of the body (1) of the syringe, allowing the air to be dislodged through the grooves (15) provided in the trunk-conical section (14) of the front part of the plunger itself (3), so that that air out through these grooves (15), through the plunger (3), as a result of the density of the foam block (4) offering the necessary resistance for the air to evaporate outside through these perforations or grooves (fifteen).
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12830532.3A EP2754455B1 (en) | 2011-09-05 | 2012-09-04 | Nasal aspiration syringe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201100816U ES1075688Y (en) | 2011-09-05 | 2011-09-05 | NASAL ASPIRATION SYRINGE |
| ESU201100816 | 2011-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013034785A1 true WO2013034785A1 (en) | 2013-03-14 |
Family
ID=44904550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2012/000229 Ceased WO2013034785A1 (en) | 2011-09-05 | 2012-09-04 | Nasal aspiration syringe |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES1075688Y (en) |
| WO (1) | WO2013034785A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888820A (en) * | 2018-07-19 | 2018-11-27 | 南阳医学高等专科学校第附属医院 | Pediatrician using a pediatric negative pressure gastric lavage device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2535611A1 (en) * | 1982-11-08 | 1984-05-11 | Gougelot Louis Marie | Device for inhaling nasal mucoserous fluids |
| 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 |
| JP2003052807A (en) * | 2001-08-20 | 2003-02-25 | Kazumitsu Kudo | Syringe type aspirator |
| 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 |
| WO2010018288A1 (en) * | 2008-08-04 | 2010-02-18 | Ste Pharmapack, S.L. | Manually operated nasal aspirator device for babies and children |
-
2011
- 2011-09-05 ES ES201100816U patent/ES1075688Y/en not_active Expired - Fee Related
-
2012
- 2012-09-04 WO PCT/ES2012/000229 patent/WO2013034785A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2535611A1 (en) * | 1982-11-08 | 1984-05-11 | Gougelot Louis Marie | Device for inhaling nasal mucoserous fluids |
| 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 |
| JP2003052807A (en) * | 2001-08-20 | 2003-02-25 | Kazumitsu Kudo | Syringe type aspirator |
| 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 |
| WO2010018288A1 (en) * | 2008-08-04 | 2010-02-18 | Ste Pharmapack, S.L. | Manually operated nasal aspirator device for babies and children |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2754455A4 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888820A (en) * | 2018-07-19 | 2018-11-27 | 南阳医学高等专科学校第附属医院 | Pediatrician using a pediatric negative pressure gastric lavage device |
| CN108888820B (en) * | 2018-07-19 | 2020-10-16 | 南阳医学高等专科学校第一附属医院 | Pediatrician using a pediatric negative pressure gastric lavage device |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1075688U (en) | 2011-11-22 |
| ES1075688Y (en) | 2012-02-16 |
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