JP6586004B2 - Nasal aspirator - Google Patents

Nasal aspirator Download PDF

Info

Publication number
JP6586004B2
JP6586004B2 JP2015244070A JP2015244070A JP6586004B2 JP 6586004 B2 JP6586004 B2 JP 6586004B2 JP 2015244070 A JP2015244070 A JP 2015244070A JP 2015244070 A JP2015244070 A JP 2015244070A JP 6586004 B2 JP6586004 B2 JP 6586004B2
Authority
JP
Japan
Prior art keywords
nozzle body
tip
nasal
nozzle
pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2015244070A
Other languages
Japanese (ja)
Other versions
JP2017108820A (en
Inventor
勝之 平岡
勝之 平岡
木下　和彦
和彦 木下
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JEX Co Ltd
Original Assignee
JEX Co Ltd
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 JEX Co Ltd filed Critical JEX Co Ltd
Priority to JP2015244070A priority Critical patent/JP6586004B2/en
Priority to KR1020160064763A priority patent/KR20170071396A/en
Priority to TW105119002A priority patent/TWI684467B/en
Priority to CN201610525005.5A priority patent/CN106880877B/en
Publication of JP2017108820A publication Critical patent/JP2017108820A/en
Application granted granted Critical
Publication of JP6586004B2 publication Critical patent/JP6586004B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • A61M1/68—Containers incorporating a flexible member creating suction
    • A61M1/682—Containers incorporating a flexible member creating suction bulb-type, e.g. nasal mucus aspirators
    • A61M1/0023—
    • 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
    • A61M1/71—Suction drainage systems
    • A61M1/78—Means for preventing overflow or contamination of the pumping systems
    • 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
    • A61M2205/075—Bulb 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

Landscapes

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

Description

本発明は、鼻水を効果的に吸引するための器具に関するものである。   The present invention relates to a device for effectively sucking a runny nose.

従来から風邪や花粉症などに起因して鼻水が生じた場合には、鼻をかんだり紙に吸収させる処方が一般的である。   Conventionally, when a runny nose occurs due to a cold, hay fever, etc., a prescription for biting the nose or absorbing it on paper is common.

しかし、鼻をかむ場合にはあまり強くかんだり、頻繁にかんだりすれば鼻粘膜を損傷して鼻炎になったり鼻血が出る原因となるので、注意する必要がある。そこで、従来から鼻水を吸引する器具が提案されている。   However, it is necessary to be careful when biting the nose because biting it too strongly or frequently will damage the nasal mucosa and cause rhinitis and bloody nose. Therefore, a device for sucking a runny nose has been proposed.

特開２０１４−２１７７１６号公報JP 2014-217716 A 特開２００１−２１８８３１号公報JP 2001-218831 A

上記従来の発明のうち、特許文献１は長い吸引ノズルの端部に変形容易なゴム製などのポンプを接続し、このボールを予め縮めておいてノズル先端を鼻腔内に差込み、ポンプを膨張させることによって鼻水を吸引する構成である。しかしながら、ノズルが長いのでこれを鼻腔内に挿し込んだ場合にはノズル先端で粘膜を損傷するおそれがある。また、回収した鼻水がノズル内に残留している場合には再度ポンプを縮めれば残留している鼻水がノズル先端から逆流するおそれもあり、効率よく鼻水を吸引することができない。   Among the above-mentioned conventional inventions, Patent Document 1 connects an easily deformable rubber pump to the end of a long suction nozzle, shrinks the ball in advance, inserts the nozzle tip into the nasal cavity, and expands the pump. It is the structure which sucks a runny nose by this. However, since the nozzle is long, if it is inserted into the nasal cavity, the mucous membrane may be damaged at the tip of the nozzle. Further, when the collected nasal mucus remains in the nozzle, if the pump is contracted again, the remaining nasal mucus may flow backward from the tip of the nozzle, and the nasal mucus cannot be sucked efficiently.

また、特許文献２は電源を有して鼻水を真空吸引するものである。しかし、真空状態を形成してこれによってノズル先端から鼻水を吸引するので、強い吸引になってしまい、ノズル先端が粘膜に接触した場合には強い吸引力によって粘膜を損傷するおそれがある。   Further, Patent Document 2 has a power source and vacuums a runny nose. However, since a nasal mucus is sucked from the tip of the nozzle by forming a vacuum state, the suction becomes strong, and when the tip of the nozzle comes in contact with the mucous membrane, there is a risk of damaging the mucous membrane by a strong suction force.

本発明は、これら従来の鼻水吸引器の課題を解決しようとするもので、効率よく鼻水を吸引することができると同時に、鼻腔内を損傷することがなく、さらに回収した鼻水が逆流することがない器具を提供することを目的とするものである。   The present invention is intended to solve the problems of these conventional nasal aspirators, and can efficiently suck the nasal mucus at the same time, without damaging the nasal cavity, and the collected nasal mucus can flow backward. It is intended to provide no instruments.

本発明の鼻水吸引器具では、上記目的を達成するために、手の操作で収縮させ、その手を離すと復元するポンプと、このポンプの開口に挿通した円筒状の接続筒と、この接続筒の上側開口に嵌合し、下部が前記ポンプと連通するノズル本体という基本的な構成を有し、ノズル本体は先端側内径を狭めた状態で延長しており、前記接続筒の一部には外部からの流入を遮蔽する逆止弁を設ける一方、前記ノズル本体の基端部には前記ポンプから前記ノズル本体への流出を遮蔽する逆止弁を設けるという手段を用いた。これらの手段によって、ポンプを押し縮めた状態でノズル先端部を鼻前庭を含む窪み（以下、鼻前庭という。）にたまった鼻水付近に誘導し、ポンプから手を離して復元すれば、この復元に応じて鼻水がノズルに吸引される。２つの逆止弁が設けられているので、ノズル内部に残留した鼻水がポンプの操作によってノズル先端部から鼻腔内に逆流することはない。 In the nasal mucus suction device of the present invention, in order to achieve the above object, a pump that is contracted by hand operation and restored when the hand is released, a cylindrical connection tube inserted through the opening of the pump, and the connection tube It has a basic structure of a nozzle body that fits into the upper opening of the nozzle and the lower part communicates with the pump, and the nozzle body extends in a state where the inner diameter on the tip side is narrowed, While a check valve that shields inflow from the outside is provided, a check valve that shields outflow from the pump to the nozzle body is provided at the base end of the nozzle body. By these means, if the pump is compressed, the tip of the nozzle is guided to the vicinity of the nasal mucus in the dent containing the nasal vestibule (hereinafter referred to as the nasal vestibule), and then restored by releasing the hand from the pump. In response, the runny nose is sucked into the nozzle. Since the two check valves are provided, the runny nose remaining in the nozzle does not flow back from the nozzle tip into the nasal cavity by the operation of the pump.

また、ノズル本体をシリコンゴムで形成すれば、容易に変形することが可能であり、ノズルの先端部を容易に鼻前庭に誘導することが可能であるとともに、鼻腔内部に損傷を与えることがない。   Further, if the nozzle body is made of silicon rubber, it can be easily deformed, the tip of the nozzle can be easily guided to the nasal vestibule, and the inside of the nasal cavity is not damaged. .

さらに、ノズル本体の先端部をノズル本体の中心線より傾斜して延長した場合には、器具全体を鼻腔の傾きに沿って挿入するだけでノズル先端を鼻前庭に誘導することが可能となり、操作性が向上する。そして、ノズル本体の先端部の開口部の開口面を前記ノズル本体の中心線に対する前記先端部の傾斜角よりもさらに傾斜した楕円面とする手段も用いた。このようにすると、開口部がノズル本体の中心線に直角に設けられた円形面よりも面積が大きくなり、吸引力を軽減できるので、鼻腔粘膜を損傷することをさらに防止することが可能である。一方、ノズル本体をシリコンゴムで形成し、その先端部をノズル本体の中心線に沿って延長した場合であっても、先端部は容易に変形させることが可能なので、第２指などで角度を傾斜させて器具を挿入すればノズル先端部は鼻前庭に誘導することができる。 Furthermore, when the tip of the nozzle body is extended with an inclination from the center line of the nozzle body, it is possible to guide the nozzle tip to the nasal vestibule simply by inserting the entire device along the inclination of the nasal cavity. Improves. And the means which makes the opening surface of the opening part of the front-end | tip part of a nozzle main body into the ellipse further inclined rather than the inclination-angle of the said front- end | tip part with respect to the centerline of the said nozzle main body was also used. In this way, the opening has a larger area than the circular surface provided at right angles to the center line of the nozzle body, and the suction force can be reduced, so that it is possible to further prevent damage to the nasal mucosa. . On the other hand, even if the nozzle body is made of silicon rubber and its tip extends along the center line of the nozzle body, the tip can be easily deformed. The tip of the nozzle can be guided to the nasal vestibule by tilting and inserting the device.

ところで、２つの逆止弁をシリコンゴムによってドーム状に形成し、このドーム状部にスリットを形成すると、容易に逆止弁を形成することが可能である。   By the way, if the two check valves are formed in a dome shape with silicon rubber and a slit is formed in the dome-shaped portion, the check valve can be easily formed.

本発明では、上記のような手段を採用したので、手に持った状態でポンプを操作するだけで鼻水を効果的に吸引することができ、しかも鼻腔内部の粘膜などを損傷することがない安全な器具とすることができた。   In the present invention, since the above-described means is adopted, the nasal mucus can be effectively sucked simply by operating the pump while being held in the hand, and the mucous membrane inside the nasal cavity is not damaged. It was possible to make it a proper instrument.

本発明の鼻水吸引器を示す斜視図The perspective view which shows the nasal mucus suction device of this invention 同、正面図Same front view 同、側面図Same side view 図２に示した正面図のＡ−Ａ断面図AA sectional view of the front view shown in FIG. 図４に示したノズル本体の拡大断面図Enlarged sectional view of the nozzle body shown in FIG.

以下、本発明の好ましい実施の形態を添付した図面に従って説明する。図１は本発明の好ましい実施形態を示す斜視図であって、１はゴムなどの柔軟な素材からなるポンプ、２は円筒状の接続筒、３はノズル本体、４はノズル先端部であり、ノズル本体３は接続筒２に嵌め込まれた状態で、先端側を先細りにしてノズル先端部４に連続している。５は接続筒２の側面に設けられた逆止弁であり、例えばシリコンゴムなどの柔軟な素材にスリット５ａを形成する、接続筒２の内部からは空気が流出するが、外部からの流入を遮断する方向に設けられている。また、図４の断面図においてノズル本体３の基端６側は接続筒２の内部まで侵入しており、基端部７には逆止弁５と同様の構成の別の逆止弁８が設けられ、同様にスリット８ａが形成されている。この逆止弁８は、ノズル本体３側からポンプ１の内部に空気が流入するが、ポンプ１からノズル本体３側への空気の流出は遮断されている。本実施形態では、それぞれの逆止弁はシリコンゴムによってドーム状に形成し、そのドーム面にスリットを形成しているので、製造は容易である。   Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view showing a preferred embodiment of the present invention, wherein 1 is a pump made of a flexible material such as rubber, 2 is a cylindrical connecting tube, 3 is a nozzle body, 4 is a nozzle tip, The nozzle body 3 is continuous with the nozzle tip portion 4 with the tip side tapered while being fitted in the connection tube 2. Reference numeral 5 denotes a check valve provided on the side surface of the connection tube 2. For example, a slit 5 a is formed in a flexible material such as silicon rubber. Air flows out from the inside of the connection tube 2. It is provided in the direction to shut off. Further, in the cross-sectional view of FIG. 4, the base end 6 side of the nozzle body 3 penetrates to the inside of the connecting cylinder 2, and another check valve 8 having the same configuration as the check valve 5 is provided at the base end portion 7. Similarly, a slit 8a is formed. In the check valve 8, air flows into the pump 1 from the nozzle body 3 side, but the outflow of air from the pump 1 to the nozzle body 3 side is blocked. In this embodiment, each check valve is formed in a dome shape by silicon rubber, and a slit is formed in the dome surface, so that the manufacture is easy.

ところで、鼻水は鼻腔内から分泌された粘液や血管からの浸出液の混合物の総称であるが、鼻水が生じるといったん鼻前庭にたまり、放置すればその容量を越えた分が鼻孔から流出する。そうであれば、鼻水を吸引する際には鼻前庭にたまった分を回収するのが効果的であり、かつ鼻腔の奥の粘膜を損傷することを避けることができる。本発明の鼻水吸引器では、これに着目して、本実施形態では、図５のノズル本体３の拡大断面図に示すように、ノズル先端部４をノズル基端部６から約３０度傾斜させた。このように構成すると、人が操作する際にはポンプ１を持ちながら鼻前庭にノズル先端部４を接触させることによって、鼻前庭にたまった鼻水を吸引することを容易とする。なお、この傾斜角は正確に３０度に限定するものではなく、好ましくはさらに傾斜角を大きくして約５５度に設定すれば、鼻腔の傾きに沿って器具を挿入するだけで的確に鼻前庭にノズル先端部４を誘導することができる。さらに、ノズル本体３の基端６の上側の接続筒２から露出した部分９は鼻孔よりも大きい径にしており、ノズル本体３を鼻腔に挿入した場合、露出部分９の径が鼻孔の径よりも大きいので、それ以上ノズル本体３が鼻腔内に侵入しないようにし、鼻腔奥側の粘膜を損傷しないように構成している。さらに、ノズル先端部４の開口部１０は当該ノズル先端部４の中心線（ノズル本体３の中心線に対する傾斜角３０度の中心線）に対して直角よりも３０度の傾斜角をより大きくする方向に斜めに楕円面の開口面が出現するようにしている。このように開口部１０の開口面が楕円面となるように形成することによって、吸引力を開口面が円形面の場合よりも小さくすることにより、鼻腔粘膜に対する吸引負荷を軽減している。 By the way, nasal mucus is a general term for a mixture of mucus secreted from the nasal cavity and exudate from blood vessels, but once the nasal mucus occurs, it once accumulates in the nasal vestibule, and if left untreated, the amount exceeding that volume flows out from the nostril. If so, it is effective to collect the amount accumulated in the nasal vestibule when sucking the runny nose, and it is possible to avoid damaging the mucous membrane at the back of the nasal cavity. In the nasal aspirator of the present invention, paying attention to this, in the present embodiment, as shown in the enlarged cross-sectional view of the nozzle body 3 in FIG. 5, the nozzle tip portion 4 is inclined about 30 degrees from the nozzle base end portion 6. It was. If comprised in this way, when a person operates, it will become easy to suck the nasal mucus accumulated in the nasal vestibule by bringing the nozzle tip 4 into contact with the nasal vestibule while holding the pump 1. The inclination angle is not limited to exactly 30 degrees. Preferably, if the inclination angle is further increased and set to about 55 degrees, it is possible to accurately insert the instrument along the inclination of the nasal cavity. The nozzle tip 4 can be guided to Furthermore, the portion 9 exposed from the connecting tube 2 above the base end 6 of the nozzle body 3 has a larger diameter than the nostril. When the nozzle body 3 is inserted into the nasal cavity, the diameter of the exposed portion 9 is larger than the diameter of the nostril. Since the nozzle body 3 does not enter the nasal cavity any more, the mucous membrane on the back side of the nasal cavity is not damaged. Furthermore, the opening 10 of the nozzle tip 4 has a larger inclination angle of 30 degrees than a right angle with respect to the center line of the nozzle tip 4 (a center line having an inclination angle of 30 degrees with respect to the center line of the nozzle body 3) . An elliptical opening surface appears obliquely in the direction. By forming the opening surface of the opening 10 to be an elliptical surface in this manner, the suction load on the nasal mucosa is reduced by making the suction force smaller than when the opening surface is a circular surface .

ノズル本体３の素材は、操作する者の不注意でノズル先端部４が鼻腔内部に当たった場合でも損傷を与えないために、例えばシリコンゴムなどの柔軟な素材を採用することが好ましい。なお、シリコンゴムなどの柔軟な素材を採用するのであれば、別の実施形態として、ノズル先端部４を図１のように傾斜させるのではなく、接続筒２の中心線に沿って延長することも可能である。この場合には、操作する者が第２指などを軽くノズル先端部４側に沿えるだけで所望の角度に曲げることができ、器具全体の傾きにかかわらずノズル先端部４を鼻前庭に適用することができる。なお、ノズル先端部４のシリコン硬度を他の部分と比べて低くしたり、厚さを薄くすれば、さらに鼻腔粘膜の損傷を回避することができる。   The material of the nozzle main body 3 is preferably a flexible material such as silicon rubber, for example, so as not to be damaged even when the nozzle tip 4 hits the inside of the nasal cavity due to carelessness of the operator. If a flexible material such as silicon rubber is adopted, as another embodiment, the nozzle tip 4 is not inclined as shown in FIG. 1, but is extended along the center line of the connection tube 2. Is also possible. In this case, the operator can bend it to a desired angle just by gently placing the second finger or the like along the nozzle tip 4 side, and the nozzle tip 4 can be applied to the nasal vestibule regardless of the inclination of the entire device. can do. In addition, damage of the nasal mucosa can be further avoided by lowering the silicon hardness of the nozzle tip portion 4 as compared with other portions or reducing the thickness.

上記の実施形態において、図１に示した器具の使用形態を説明する。まず、ポンプ１を押して縮める操作と、ノズル先端部４を鼻前庭に位置させる操作の何れを先に行うかは適宜自由に選択する事項であるが、ポンプ１を縮める操作を行えば逆止弁５を介してポンプ１内部の空気が流出する。この場合、逆止弁８は閉じたままである。次に、ノズル先端部４を鼻前庭付近に誘導し、ポンプ１を収縮させている状態から手を離すと、逆止弁５が閉じた状態になり、逆止弁８が解放されることによってノズル先端部４から鼻水がノズル本体３内部に流入し、さらに逆止弁８を経由してポンプ１内部に回収される。そして、いったん回収された鼻水は粘度が比較的低いので、仮にノズル本体３内に残留しても器具を立てた状態で放置すれば、逆止弁８のスリットを通じてポンプ１内に滴下する。また、ノズル本体３内に鼻水が残留したままである場合でも、次に同様の操作を繰り返したとしても、ポンプ１を押し縮めても逆止弁８は閉じた状態であり、鼻水が鼻腔内に逆流することはない。   In the above embodiment, the usage pattern of the instrument shown in FIG. 1 will be described. First, it is a matter of freely selecting which one of the operation of pushing the pump 1 to shrink and the operation of positioning the nozzle tip 4 in the nasal vestibule first, but if the operation of shrinking the pump 1 is performed, the check valve 5, the air inside the pump 1 flows out. In this case, the check valve 8 remains closed. Next, when the nozzle tip 4 is guided to the vicinity of the nasal vestibule and the hand is released from the contracted state of the pump 1, the check valve 5 is closed and the check valve 8 is released. A runny nose flows into the nozzle body 3 from the nozzle tip 4 and is further collected into the pump 1 via the check valve 8. And since the viscosity of the nasal mucus collected once is comparatively low, even if it remains in the nozzle main body 3, if it is left in a standing state, it drops into the pump 1 through the slit of the check valve 8. Even if the runny nose remains in the nozzle body 3, even if the same operation is repeated next time, the check valve 8 is closed even if the pump 1 is compressed, and the runny nose is in the nasal cavity. Never flow backwards.

１ ポンプ
２ 接続筒
３ ノズル本体
４ ノズル先端部
５ 逆止弁
６ ノズル基端部
８ 逆止弁 DESCRIPTION OF SYMBOLS 1 Pump 2 Connection pipe | tube 3 Nozzle main body 4 Nozzle front-end | tip part 5 Check valve 6 Nozzle base end part 8 Check valve

Claims (3)

鼻腔内にたまった鼻水を吸引する器具であって、手の操作で収縮させ、その手を離すと復元するポンプと、このポンプの開口に挿通した円筒状の接続筒と、この接続筒の上側開口に嵌合し、下部が前記ポンプと連通するノズル本体とからなり、このノズル本体は上側内径を狭めた状態で延長しており、前記接続筒の一部には外部からの流入を遮蔽する逆止弁を設ける一方、前記ノズル本体の基端部には前記ポンプから前記ノズル本体への流出を遮蔽する逆止弁を設け、前記ノズル本体の先端部は、前記ノズル本体の中心線より傾斜して延長されると共に、当該延長された前記先端部の開口部の開口面は、さらに斜めに傾斜した楕円弧状であり、さらにまた、前記ノズル本体は、前記延長された前記先端部よりも下側を前記基端部の上側の前記接続筒から露出する部分にかけて、鼻孔よりも大きい径となるように徐々に拡径するテーパ状として、前記延長された前記先端部が鼻前庭よりも鼻腔奥側に侵入しないようにした鼻水吸引器具。 A device for sucking runny nose accumulated in the nasal cavity, which is contracted by hand operation and restored when the hand is released, a cylindrical connecting tube inserted through the opening of the pump, and an upper side of the connecting tube The nozzle body fits into the opening and the lower part is composed of a nozzle body communicating with the pump. The nozzle body extends with the upper inner diameter narrowed, and a part of the connecting cylinder shields inflow from the outside. While providing a check valve, a check valve is provided at the base end of the nozzle body to block outflow from the pump to the nozzle body, and the tip of the nozzle body is inclined with respect to the center line of the nozzle body. In addition, the opening surface of the extended opening of the tip is an elliptical arc that is further inclined, and the nozzle body is lower than the extended tip. The side above the base end Toward the portion exposed from the connection tube, a tapered shape whose diameter gradually increases such that the larger diameter than the nostrils, runny nose suction apparatus in which the tip the extended was prevented from being entering the nasal cavity inner side of the nasal vestibule . ノズル本体はシリコンゴムで形成した請求項１記載の鼻水吸引器具。 The nasal mucus suction device according to claim 1, wherein the nozzle body is formed of silicon rubber. ２つの逆止弁はシリコンゴムをドーム状に形成し、このドーム状部にスリットを形成した請求項１記載の鼻水吸引器具。 The nasal mucus suction device according to claim 1, wherein the two check valves are formed of silicone rubber in a dome shape, and a slit is formed in the dome shape portion.
JP2015244070A 2015-12-15 2015-12-15 Nasal aspirator Active JP6586004B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015244070A JP6586004B2 (en) 2015-12-15 2015-12-15 Nasal aspirator
KR1020160064763A KR20170071396A (en) 2015-12-15 2016-05-26 Nasal suction device
TW105119002A TWI684467B (en) 2015-12-15 2016-06-16 Nasal aspirator
CN201610525005.5A CN106880877B (en) 2015-12-15 2016-07-06 Aspirator for nasal discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015244070A JP6586004B2 (en) 2015-12-15 2015-12-15 Nasal aspirator

Publications (2)

Publication Number Publication Date
JP2017108820A JP2017108820A (en) 2017-06-22
JP6586004B2 true JP6586004B2 (en) 2019-10-02

Family

ID=59081569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015244070A Active JP6586004B2 (en) 2015-12-15 2015-12-15 Nasal aspirator

Country Status (4)

Country Link
JP (1) JP6586004B2 (en)
KR (1) KR20170071396A (en)
CN (1) CN106880877B (en)
TW (1) TWI684467B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102540159B1 (en) * 2023-03-09 2023-06-02 백영진 Nasal catheter with guide wall

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327250U (en) * 1989-07-28 1991-03-19
JP2579932Y2 (en) * 1992-04-03 1998-09-03 株式会社太陽医療品製作所 Nasal aspirator for babies
JP3575433B2 (en) * 2001-03-02 2004-10-13 ジェクス株式会社 Nasal suction device
CN2693245Y (en) * 2004-04-04 2005-04-20 林哥婴儿用品(昆山)有限公司 Backflow preventing hand-operated nose sucker
US8821409B2 (en) * 2008-12-23 2014-09-02 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention Lung aerosol collection device
JP3154499U (en) * 2009-07-16 2009-10-22 ヨーキ産業株式会社 Small sprayer
US20150133816A1 (en) * 2013-11-11 2015-05-14 James Zhou Liu Complete upper respiratory tract cleansing system and its use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102540159B1 (en) * 2023-03-09 2023-06-02 백영진 Nasal catheter with guide wall
US12029871B1 (en) 2023-03-09 2024-07-09 Young Jin Baek Nasal catheter with guide wall

Also Published As

Publication number Publication date
TW201720473A (en) 2017-06-16
JP2017108820A (en) 2017-06-22
CN106880877B (en) 2021-03-02
TWI684467B (en) 2020-02-11
KR20170071396A (en) 2017-06-23
CN106880877A (en) 2017-06-23

Similar Documents

Publication Publication Date Title
ES2338714T3 (en) MOLDABLE OR SUSCEPTIBLE GUARANTEE OF ASSIGNMENT FOR USE WITH AN ASPIRATION INSTRUMENT.
EP2535079A3 (en) Paranasal sinus lavage device
ES2530721T3 (en) Systems for surgical tissue removal
CN108136170B (en) Dual port tubing for suction and feeding systems, methods and devices
US20130053824A1 (en) Handheld Devices For Dilating Tissue
JP6586004B2 (en) Nasal aspirator
SI1706059T1 (en) Medical suction device
US10596306B2 (en) Suction device
US20180161527A1 (en) Eustachian tube dilation device
JP5993645B2 (en) Nasal aspirator
CN109847115A (en) A kind of Respiratory Medicine sputum aspirator
CN216908597U (en) Medical nasal cavity oral cavity suction washing device
JP6095607B2 (en) Body fluid suction tube
KR20100118713A (en) Medical suction catheter
KR200453157Y1 (en) Connector for medical aspirator
EP3320927A1 (en) Airway device and body fluid suction tube as well as method for using same
JP5547155B2 (en) Body fluid suction tool
KR102401814B1 (en) Nose stopper and mask including the same
CN215386834U (en) Hollow tube for sputum suction
KR101458584B1 (en) Reduced Press Valve for Suction and Medical Suction Apparatus
KR200333659Y1 (en) nose drippings inhaler
JP2023113184A (en) Nasal discharge suction device
MD2190G2 (en) Urologic device for drainage
JP2019195537A (en) Saliva suction tube
JP2005192654A (en) Medical suction tube

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160624

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170509

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170707

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20180109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180409

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20180417

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20180629

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190617

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190906

R150 Certificate of patent or registration of utility model

Ref document number: 6586004

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250