KR200349923Y1 - 귀마개 - Google Patents
귀마개 Download PDFInfo
- Publication number
- KR200349923Y1 KR200349923Y1 KR20-2004-0002434U KR20040002434U KR200349923Y1 KR 200349923 Y1 KR200349923 Y1 KR 200349923Y1 KR 20040002434 U KR20040002434 U KR 20040002434U KR 200349923 Y1 KR200349923 Y1 KR 200349923Y1
- Authority
- KR
- South Korea
- Prior art keywords
- connection
- ear
- cover
- length
- control knob
- 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.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims 2
- 210000003027 ear inner Anatomy 0.000 claims 1
- 210000005069 ears Anatomy 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 210000004185 liver Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- A61F11/06—Protective devices for the ears
- A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0006—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting angular orientation
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0007—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting length
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
Description
Claims (3)
- 한조의 연결간과, 상기 연결간의 하부에 회전 가능하도록 힌지 결합되는 귀덮개와, 상기 연결간 사이에 설치되어 연결간의 길이를 조절하는 길이 조절수단 및, 이들을 감싸는 커버로 구성된 귀마개에 있어서,상기 연결간은 내측에 일정부분 랙기어부가 구비되고,상기 길이 조절수단은 상기 연결간이 삽입되도록 몸체 양측에는 삽입공이 구비되고, 내부 중앙으로는 삽입되는 연결간에 구비되어 있는 랙 기어부와 맞물리는 피니언기어부가 형성된 조절구가 축지지되며, 상기 조절구에는 커버 외부로 노출되는 조절노브가 결합되어 구성됨을 특징으로 하는 귀마개.
- 제 1항에 있어서,상기 몸체의 내부에는 조절노브의 조작에 따라 이동되는 연결간이 임의대로 조절되는 것을 방지하기 위한 스토퍼가 설치됨을 특징으로 하는 귀마개.
- 제 1항에 있어서,상기 연결간에는 외측 끝단 하부에 걸림돌기를 돌출 형성하고,상기 걸림돌기가 삽입되는 것에 의해 고정되도록, 상기 걸림돌기와 대향되는 귀덮개의 표면에는 다수의 걸림홈들이 방사상으로 형성되는 것을 특징으로 하는 귀마개.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0002434U KR200349923Y1 (ko) | 2004-02-02 | 2004-02-02 | 귀마개 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0002434U KR200349923Y1 (ko) | 2004-02-02 | 2004-02-02 | 귀마개 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200349923Y1 true KR200349923Y1 (ko) | 2004-05-12 |
Family
ID=49429804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2004-0002434U Expired - Fee Related KR200349923Y1 (ko) | 2004-02-02 | 2004-02-02 | 귀마개 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200349923Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101989297B1 (ko) * | 2018-01-22 | 2019-06-14 | 박상연 | 안면당김기능을 갖는 마스크팩 지지밴드 |
CN118576337A (zh) * | 2024-07-13 | 2024-09-03 | 阮班锋 | 一种耳科检查辅助装置 |
-
2004
- 2004-02-02 KR KR20-2004-0002434U patent/KR200349923Y1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101989297B1 (ko) * | 2018-01-22 | 2019-06-14 | 박상연 | 안면당김기능을 갖는 마스크팩 지지밴드 |
CN118576337A (zh) * | 2024-07-13 | 2024-09-03 | 阮班锋 | 一种耳科检查辅助装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20040202 |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20040429 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20040203 |
|
UG1601 | Publication of registration | ||
T201 | Request for technology evaluation of utility model | ||
UT0201 | Request for technical evaluation |
Patent event date: 20040716 Comment text: Request for Technology Evaluation of Utility Model Patent event code: UT02011R01D |
|
T701 | Written decision to grant on technology evaluation | ||
UT0701 | Decision on maintenance of utility model |
Patent event date: 20050112 Comment text: Written Decision on Result of Technology Evaluation Patent event code: UT07011S01D |
|
FPAY | Annual fee payment |
Payment date: 20051031 Year of fee payment: 3 |
|
UR1001 | Payment of annual fee |
Payment date: 20051031 Start annual number: 2 End annual number: 3 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 20080310 Termination category: Default of registration fee |