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WO2017021878A1 - Dispositif de sécurité pour irrigation nasale - Google Patents

Dispositif de sécurité pour irrigation nasale Download PDF

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Publication number
WO2017021878A1
WO2017021878A1 PCT/IB2016/054638 IB2016054638W WO2017021878A1 WO 2017021878 A1 WO2017021878 A1 WO 2017021878A1 IB 2016054638 W IB2016054638 W IB 2016054638W WO 2017021878 A1 WO2017021878 A1 WO 2017021878A1
Authority
WO
WIPO (PCT)
Prior art keywords
suited
tubular portion
nasal
irrigation
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2016/054638
Other languages
English (en)
Inventor
Eleuterio POLLINI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2017021878A1 publication Critical patent/WO2017021878A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/08—Inhaling devices inserted into the nose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H35/00—Baths for specific parts of the body
    • A61H35/04—Baths for specific parts of the body for the nose
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • A61M11/007—Syringe-type or piston-type sprayers or atomisers
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/0216—Pressure
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/022—Volume; Flow rate
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
    • A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
    • A61M3/0262—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped manually, e.g. by squeezing a bulb
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0279—Cannula; Nozzles; Tips; their connection means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/02—Bathing devices for use with gas-containing liquid, or liquid in which gas is led or generated, e.g. carbon dioxide baths
    • A61H2033/021—Nozzles having flow-regulation means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0119—Support for the device
    • A61H2201/0153—Support for the device hand-held
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0173—Means for preventing injuries
    • A61H2201/018—By limiting the applied torque or force
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1253—Driving means driven by a human being, e.g. hand driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/1635—Hand or arm, e.g. handle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1657—Movement of interface, i.e. force application means
    • A61H2201/1664—Movement of interface, i.e. force application means linear
    • 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 patent concerns the devices for nasal irrigation, and in particular it concerns a new safety device for nasal irrigation provided with a pressure and flow rate limiting device.
  • This liquid is generally a warm isotonic or hypertonic saline solution capable of facilitating the functions of the mucosae.
  • the liquid contained in the syringe is emitted through the cylindrical duct located at one end of the syringe and usually having a diameter of just a few millimetres.
  • a drawback posed by the use of syringes is constituted by the fact that an unskilled operator or user may exert excessive force on the plunger, which would cause the liquid to be emitted under an excessive pressure.
  • the emission of a rapid jet does not allow a thorough cleaning operation to be performed, for example in case of abundant secretions.
  • the liquid when flowing into the nasal cavities, can be a nuisance for the user and can accidentally reach the user's throat and be ingested.
  • This occurrence is particularly bothersome for children, for whom it is difficult to be treated with nasal irrigation carried out under excessive pressure.
  • the new safety device for nasal irrigation comprising at least one irrigation nozzle suited to be at least partially inserted in the nasal cavity of the user, said nozzle in turn comprising a duct open at both ends, with one end suited to let the liquid in and to be directly or indirectly connected to at least one syringe or another device suited to dispense said liquid, and one opposite end suited to let out the jet of liquid.
  • Said nozzle preferably comprises also at least one substantially conical external portion suited to be at least partially inserted in the nasal cavity and provided with a hole on its top for letting the liquid out.
  • At least said external portion is preferably made of a soft material, for example silicone and/or PVC and/or other polymeric materials with suitable characteristics, in order to make the contact with the nasal cavities more comfortable.
  • the new device comprises also at least one safety element suited to connect said irrigation nozzle to the outlet duct of a syringe or another device suited to dispense the nasal irrigation liquid and having the function of reducing the flow rate and the pressure of the liquid jet in order to further increase the comfort and ease of use of the new device.
  • Said safety element in turn comprises a first tubular portion suited to be directly or indirectly connected to the outlet duct of a syringe or another liquid dispensing device, a second tubular portion, preferably and substantially coaxial with said first tubular portion and suitable for the insertion of said duct of said irrigation nozzle, and one or more jet breaking means positioned between said first tubular portion and said second tubular portion, said jet breaking means being suited to reduce the flow rate and the pressure of the jet emitted through said syringe or other device.
  • said jet breaking means comprise a first partition arranged crosswise between said first tubular portion and said second tubular portion and provided with one or more holes for the passage of the liquid, and one or more partitions or projections raised with respect to said transverse partition and arranged longitudinally inside said second tubular portion.
  • said jet breaking means comprise an elongated projection constituted by partitions arranged as a dial, whose end is preferably tapered and projects from said second tubular portion.
  • Said projection has also the function of correctly conveying the jet towards said open outlet end of said irrigation nozzle.
  • Figure 1 shows a side view of the new device (D) for nasal irrigation suited to be applied to a common syringe (3).
  • Figure 2 shows a sectional view of an irrigation nozzle (2) and of a safety element (1) making up the new device (D) applied to a common syringe (3).
  • Figures 3, 4 and 5 are respectively a top view, a sectional view and a view partially showing the inside of the safety element (1) only.
  • the new safety device (D) for nasal irrigation is suited to be installed on common syringes (3) or on other devices suited to dispense liquid for nasal irrigation.
  • the new device (D) comprises an irrigation nozzle (2) suited to be at least partially inserted in the nasal cavity of the user.
  • Said irrigation nozzle (2) comprises a duct (21) which is open at both ends and has one inlet end (22) suited to let the liquid in and one opposite outlet end (23) suited to let the liquid jet out.
  • Said irrigation nozzle (2) comprises a substantially conical external portion (24) that is integral with said duct (21) on the side where said outlet end (23) is located, said external portion (24) at least partially containing said duct (21).
  • Said external conical portion (24) is suited to be inserted in the nasal cavity of the user and is provided with a through hole (25) at its top, said hole (25) being suited to let out the liquid to be injected in the nasal cavities.
  • At least said conical portion (24) is preferably completely or partially made of a soft and comfortable material, for example PVC, silicone or another polymeric material suitable for contact with the inside of the nasal cavities.
  • Said device (D) comprises also at least one safety element (1) suited to connect said irrigation nozzle (2) to the outlet duct (31) of a syringe (3) or another device for dispensing liquid for nasal irrigation.
  • Said safety element (1) in turn comprises a first tubular portion (1 1) with one open end (16) suitable for connection to said outlet duct (31) of said syringe (3), said first tubular portion (1 1) being in particular suited to be fitted on said outlet duct (31) itself.
  • Said safety element (1) comprises a second tubular portion (13) which is preferably and substantially coaxial with said first tubular portion (11) and has one open end (17) suited to be connected to said irrigation nozzle (2) and in particular to allow the introduction of said duct (21) of said irrigation nozzle (2).
  • jet breaking means (12, 14) suited to reduce the flow rate and the pressure of the jet emitted through said syringe (3) or other device.
  • said safety element (1) must be fitted on said outlet duct (31) of said syringe (3) and said irrigation nozzle (2) must be inserted in said second tubular portion (13) of said safety element (1).
  • the jet breaking means (12, 14) comprise a first partition (12) arranged crosswise between said first tubular portion and said second tubular portion (1 1, 13), provided with one or more holes (15) for the passage of the liquid, as well as an elongated projection (14) raised with respect to said transverse partition (12) and arranged longitudinally inside said second tubular portion (13).
  • Said elongated projection (14) is in turn preferably constituted by partitions (141), for example three or more than three partitions, arranged as a dial and has a preferably tapered end (142) that projects from said second tubular portion (13) and is suited to be inserted in said duct (21) of said irrigation nozzle (2).
  • Said elongated projection (14), therefore, has also the function of conveying the jet correctly towards said outlet hole (25) of said irrigation nozzle (2).
  • said safety element (1) comprises, for example between said first and said second tubular portion (11, 13) and at the level of said transverse partition (12), at least one flat element (121) projecting laterally and suited to be held by the user.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention est un dispositif de sécurité (D) d'irrigation nasale ayant un liquide approprié contenu dans une seringue (3) ou un autre dispositif de distribution, comprenant une buse d'irrigation (2) appropriée pour être au moins partiellement insérée dans la cavité nasale de l'utilisateur et comprenant à son tour un conduit (21) ouvert aux deux extrémités (22, 23) et une partie externe (24) d'un seul tenant avec ledit conduit (21) et appropriée pour être au moins partiellement insérée dans la cavité nasale de l'utilisateur.
PCT/IB2016/054638 2015-08-05 2016-08-02 Dispositif de sécurité pour irrigation nasale Ceased WO2017021878A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB2015A002886A ITUB20152886A1 (it) 2015-08-05 2015-08-05 Dispositivo di sicurezza per l'irrigazione nasale
IT102015000042271 2015-08-05

Publications (1)

Publication Number Publication Date
WO2017021878A1 true WO2017021878A1 (fr) 2017-02-09

Family

ID=54364607

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/054638 Ceased WO2017021878A1 (fr) 2015-08-05 2016-08-02 Dispositif de sécurité pour irrigation nasale

Country Status (2)

Country Link
IT (1) ITUB20152886A1 (fr)
WO (1) WO2017021878A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107174512A (zh) * 2017-06-28 2017-09-19 张阳 一种鼻腔清洗装置
EP3412325A1 (fr) * 2017-06-08 2018-12-12 Aptar Radolfzell GmbH Tête distributrice pour l'application nasale de liquide provenant d'un accumulateur de pression
CN109124440A (zh) * 2018-08-10 2019-01-04 肖枫 一种儿科皮肤病患处清洗器
KR101947403B1 (ko) 2018-05-11 2019-02-13 김대황 비강 및 부비동 약물투여장치 및 방법
CN109620699A (zh) * 2018-12-28 2019-04-16 苏州雾联医疗科技有限公司 一种鼻腔清洁护理器
CN110215387A (zh) * 2019-05-27 2019-09-10 丽水市人民医院 一种改良式罐洗注射器
WO2021104519A1 (fr) * 2019-11-28 2021-06-03 无锡耐思生命科技股份有限公司 Ensemble de pulvérisation
IT202000020791A1 (it) * 2020-09-04 2022-03-04 Daniele Scetta Nebulizzazione ottenuta a partire da un erogatore mobile ancorato ad una siringa contenente una soluzione acquosa
WO2022238604A1 (fr) * 2021-05-14 2022-11-17 Gerard Delpuy Baquero Buse doseuse
EP4039296A4 (fr) * 2019-10-01 2023-10-25 Toko Yakuhin Kogyo Co., Ltd. Buse d'injection pour pulvérisation nasale et produit d'appui pour l'administration de gouttes nasales

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0435063A2 (fr) * 1989-12-23 1991-07-03 H. Michael Dr. Med. Strahl Dispositif pour injection nasale
WO2003066131A2 (fr) * 2002-02-04 2003-08-14 Ndt Dispositif d'administration de substances et d'aspiration
US20110139149A1 (en) * 2009-12-16 2011-06-16 Water Pik, Inc. Bottle for sinus cavity rinse
WO2012015456A1 (fr) * 2010-07-30 2012-02-02 Water Pik, Inc. Joint d'étanchéité nasal à facettes
WO2012149442A2 (fr) * 2011-04-28 2012-11-01 Mehta Ketan C Pointe de rinçage nasal
WO2014023713A1 (fr) * 2012-08-09 2014-02-13 Laboratoire De La Mer Dispositif d'irrigation des cavités naso-sinusiennes
US20140276624A1 (en) * 2013-03-14 2014-09-18 Nathan Blake Jeppson Apparatus and method for nasal rinsing
FR3016125A1 (fr) * 2014-01-07 2015-07-10 Inofirst Dispositif d'administration de fluides ou de substances a visee orl

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0435063A2 (fr) * 1989-12-23 1991-07-03 H. Michael Dr. Med. Strahl Dispositif pour injection nasale
WO2003066131A2 (fr) * 2002-02-04 2003-08-14 Ndt Dispositif d'administration de substances et d'aspiration
US20110139149A1 (en) * 2009-12-16 2011-06-16 Water Pik, Inc. Bottle for sinus cavity rinse
WO2012015456A1 (fr) * 2010-07-30 2012-02-02 Water Pik, Inc. Joint d'étanchéité nasal à facettes
WO2012149442A2 (fr) * 2011-04-28 2012-11-01 Mehta Ketan C Pointe de rinçage nasal
WO2014023713A1 (fr) * 2012-08-09 2014-02-13 Laboratoire De La Mer Dispositif d'irrigation des cavités naso-sinusiennes
US20140276624A1 (en) * 2013-03-14 2014-09-18 Nathan Blake Jeppson Apparatus and method for nasal rinsing
FR3016125A1 (fr) * 2014-01-07 2015-07-10 Inofirst Dispositif d'administration de fluides ou de substances a visee orl

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110740772A (zh) * 2017-06-08 2020-01-31 阿普塔尔拉多尔夫策尔有限责任公司 用于对鼻子施用来自压力存储器的液体的排出头
EP3412325A1 (fr) * 2017-06-08 2018-12-12 Aptar Radolfzell GmbH Tête distributrice pour l'application nasale de liquide provenant d'un accumulateur de pression
CN110740772B (zh) * 2017-06-08 2022-03-29 阿普塔尔拉多尔夫策尔有限责任公司 用于对鼻子施用来自压力存储器的液体的排出头
US11833295B2 (en) 2017-06-08 2023-12-05 Aptar Radolfzell Gmbh Discharge head for the nasal application of liquid from a pressure reservoir
CN107174512A (zh) * 2017-06-28 2017-09-19 张阳 一种鼻腔清洗装置
KR101947403B1 (ko) 2018-05-11 2019-02-13 김대황 비강 및 부비동 약물투여장치 및 방법
CN109124440A (zh) * 2018-08-10 2019-01-04 肖枫 一种儿科皮肤病患处清洗器
CN109620699B (zh) * 2018-12-28 2021-03-19 苏州雾联医疗科技有限公司 一种鼻腔清洁护理器
CN109620699A (zh) * 2018-12-28 2019-04-16 苏州雾联医疗科技有限公司 一种鼻腔清洁护理器
CN110215387A (zh) * 2019-05-27 2019-09-10 丽水市人民医院 一种改良式罐洗注射器
CN110215387B (zh) * 2019-05-27 2021-06-15 丽水市人民医院 一种改良式灌洗注射器
AU2020361110B9 (en) * 2019-10-01 2025-10-16 Toko Yakuhin Kogyo Co., Ltd. Nasal spray injection nozzle and rest product for administration of nasal drops
AU2020361110B2 (en) * 2019-10-01 2025-10-02 Toko Yakuhin Kogyo Co., Ltd. Nasal spray injection nozzle and rest product for administration of nasal drops
EP4039296A4 (fr) * 2019-10-01 2023-10-25 Toko Yakuhin Kogyo Co., Ltd. Buse d'injection pour pulvérisation nasale et produit d'appui pour l'administration de gouttes nasales
WO2021104519A1 (fr) * 2019-11-28 2021-06-03 无锡耐思生命科技股份有限公司 Ensemble de pulvérisation
IT202000020791A1 (it) * 2020-09-04 2022-03-04 Daniele Scetta Nebulizzazione ottenuta a partire da un erogatore mobile ancorato ad una siringa contenente una soluzione acquosa
WO2022238604A1 (fr) * 2021-05-14 2022-11-17 Gerard Delpuy Baquero Buse doseuse

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