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SE2351311A1 - An earplug for administering a fluid agent into an ear canal - Google Patents

An earplug for administering a fluid agent into an ear canal

Info

Publication number
SE2351311A1
SE2351311A1 SE2351311A SE2351311A SE2351311A1 SE 2351311 A1 SE2351311 A1 SE 2351311A1 SE 2351311 A SE2351311 A SE 2351311A SE 2351311 A SE2351311 A SE 2351311A SE 2351311 A1 SE2351311 A1 SE 2351311A1
Authority
SE
Sweden
Prior art keywords
earplug
ear canal
fluid agent
chamber
administering
Prior art date
Application number
SE2351311A
Other versions
SE547364C2 (en
Inventor
Nicolas Svensson
Per Persson
Tobias Ljungberg
Urban Rosell
Original Assignee
Viaauris Ab
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 Viaauris Ab filed Critical Viaauris Ab
Priority to SE2351311A priority Critical patent/SE547364C2/en
Priority to PCT/SE2024/050971 priority patent/WO2025106005A1/en
Publication of SE2351311A1 publication Critical patent/SE2351311A1/en
Publication of SE547364C2 publication Critical patent/SE547364C2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • 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
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • 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
    • A61M11/008—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised by squeezing, e.g. using a flexible bottle or 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0662—Ears

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Psychology (AREA)
  • Vascular Medicine (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

An earplug (1) for administering a fluid agent into an ear canal is provided. 1. The earplug comprises a first part (10) adapted for insertion in the ear canal. The first part comprises an elongated member (11) having a chamber (12) for containing the fluid agent. The chamber (12) has at least one outlet (13) at a proximal end of the elongated member (11). The first part (10) further comprises a malleable member (17) disposed laterally and proximally of the elongated member (11) covering the outlet (13). The earplug comprises a second part (20) comprising a piston (21) having a first end (22) insertable in the elongated member (11); and a second end (23) which has a push member (24). The piston (21) is displaceable from a first position (A) distally of the chamber (12) to a second position (B) within the chamber (12), and the malleable member (17) comprises at least one through hole (17’) arranged in a lateral side surface of the malleable member (17), such that the fluid agent is injected from the chamber (12) through the outlet (13) and further through the at least one through hole (17’) into the ear canal when the piston (21) is displaced from the first position (A) to the second position (B).
SE2351311A 2023-11-17 2023-11-17 An earplug for administering a fluid agent into an ear canal SE547364C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2351311A SE547364C2 (en) 2023-11-17 2023-11-17 An earplug for administering a fluid agent into an ear canal
PCT/SE2024/050971 WO2025106005A1 (en) 2023-11-17 2024-11-14 An earplug for administering a fluid agent into an ear canal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2351311A SE547364C2 (en) 2023-11-17 2023-11-17 An earplug for administering a fluid agent into an ear canal

Publications (2)

Publication Number Publication Date
SE2351311A1 true SE2351311A1 (en) 2025-05-18
SE547364C2 SE547364C2 (en) 2025-07-15

Family

ID=95742799

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2351311A SE547364C2 (en) 2023-11-17 2023-11-17 An earplug for administering a fluid agent into an ear canal

Country Status (2)

Country Link
SE (1) SE547364C2 (en)
WO (1) WO2025106005A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2181680A1 (en) * 2008-11-03 2010-05-05 Oskar E. Illi Means of applying active agents in the ear canal of a patient
US20130338639A1 (en) * 2012-06-13 2013-12-19 Jacob Karpen Ear wax removal syringe
WO2016051404A1 (en) * 2014-10-02 2016-04-07 Algamed Therapeutics (A.M.T) Ltd Applicator for application of a fluid substance within a body cavity and method of use thereof
US20230055051A1 (en) * 2020-03-05 2023-02-23 Nub Group Ab An earplug for administering a fluid agent into an ear canal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2181680A1 (en) * 2008-11-03 2010-05-05 Oskar E. Illi Means of applying active agents in the ear canal of a patient
US20130338639A1 (en) * 2012-06-13 2013-12-19 Jacob Karpen Ear wax removal syringe
WO2016051404A1 (en) * 2014-10-02 2016-04-07 Algamed Therapeutics (A.M.T) Ltd Applicator for application of a fluid substance within a body cavity and method of use thereof
US20230055051A1 (en) * 2020-03-05 2023-02-23 Nub Group Ab An earplug for administering a fluid agent into an ear canal

Also Published As

Publication number Publication date
SE547364C2 (en) 2025-07-15
WO2025106005A1 (en) 2025-05-22

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SE2351311A1 (en) An earplug for administering a fluid agent into an ear canal