CH616073A5 - Orthodontic appliance exerting an extraoral pressure - Google Patents

Orthodontic appliance exerting an extraoral pressure Download PDF

Info

Publication number: CH616073A5
Authority: CH; Switzerland
Prior art keywords: bracket; spring; band; force; tension band
Prior art date: 1975-09-15

Application number

CH1172376A

Other languages

German (de)

English (en)

Inventor

Maclay Morley Armstrong

Original Assignee

Northwest Orthodontics

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.)

1975-09-15

Filing date

1976-09-15

Publication date

1980-03-14

1976-02-05 Priority claimed from US05/655,401 external-priority patent/US4155161A/en

1976-09-15 Application filed by Northwest Orthodontics filed Critical Northwest Orthodontics

1980-03-14 Publication of CH616073A5 publication Critical patent/CH616073A5/de

Links

210000002435 tendon Anatomy 0.000 claims description 64
230000001105 regulatory effect Effects 0.000 claims description 5
230000033228 biological regulation Effects 0.000 claims description 2
101150096316 5 gene Proteins 0.000 claims 1
230000033001 locomotion Effects 0.000 description 73
239000013598 vector Substances 0.000 description 13
230000006835 compression Effects 0.000 description 9
238000007906 compression Methods 0.000 description 9
230000003993 interaction Effects 0.000 description 9
238000000926 separation method Methods 0.000 description 7
239000002184 metal Substances 0.000 description 5
208000027418 Wounds and injury Diseases 0.000 description 4
229920003023 plastic Polymers 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
230000000284 resting effect Effects 0.000 description 3
230000008602 contraction Effects 0.000 description 2
230000006378 damage Effects 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
208000014674 injury Diseases 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
238000004804 winding Methods 0.000 description 2
229910000639 Spring steel Inorganic materials 0.000 description 1
238000013459 approach Methods 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
210000005069 ears Anatomy 0.000 description 1
239000013013 elastic material Substances 0.000 description 1
238000002372 labelling Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000007665 sagging Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/06—Extra-oral force transmitting means, i.e. means worn externally of the mouth and placing a member in the mouth under tension

Landscapes

Health & Medical Sciences (AREA)
Oral & Maxillofacial Surgery (AREA)
Dentistry (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Orthopedics, Nursing, And Contraception (AREA)
Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

CH1172376A 1975-09-15 1976-09-15 Orthodontic appliance exerting an extraoral pressure CH616073A5 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US61324375A	1975-09-15	1975-09-15
US05/655,401 US4155161A (en)	1975-09-15	1976-02-05	Extraoral force-applying orthodontic appliance
US71467676A	1976-08-16	1976-08-16

Publications (1)

Publication Number	Publication Date
CH616073A5 true CH616073A5 (en)	1980-03-14

Family

ID=27417104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1172376A CH616073A5 (en)	1975-09-15	1976-09-15	Orthodontic appliance exerting an extraoral pressure

Country Status (7)

Country	Link
AU (1)	AU499783B2 (da)
CA (1)	CA1092395A (da)
CH (1)	CH616073A5 (da)
DE (1)	DE2641019C3 (da)
DK (1)	DK407476A (da)
NL (1)	NL7610289A (da)
NO (1)	NO144762C (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4215983A (en) *	1976-07-09	1980-08-05	Frazier Paul D	Orthodontic headgear appliance safety system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE11096C (de) *			L. FLEISCHHAUER in Halle a. S	Apparat zur Regulirung unnormal stehender natürlicher Zähne
DE1964207C3 (de) *	1968-12-23	1979-03-22	Maclay Morley Seattle Wash. Armstrong (V.St.A.)	Kieferregulierendes Kopfgerät

1976
- 1976-09-01 CA CA260,299A patent/CA1092395A/en not_active Expired
- 1976-09-03 AU AU17436/76A patent/AU499783B2/en not_active Expired
- 1976-09-09 DK DK407476A patent/DK407476A/da unknown
- 1976-09-11 DE DE2641019A patent/DE2641019C3/de not_active Expired
- 1976-09-14 NO NO76763145A patent/NO144762C/no unknown
- 1976-09-15 NL NL7610289A patent/NL7610289A/xx not_active Application Discontinuation
- 1976-09-15 CH CH1172376A patent/CH616073A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO144762B (no)	1981-07-27
DE2641019B2 (de)	1980-07-10
DE2641019A1 (de)	1977-04-14
AU1743676A (en)	1978-04-13
NL7610289A (nl)	1977-03-17
CA1092395A (en)	1980-12-30
AU499783B2 (en)	1979-05-03
NO144762C (no)	1981-11-11
DK407476A (da)	1977-03-16
DE2641019C3 (de)	1981-05-14
NO763145L (da)	1977-03-16

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Legal Events

Date	Code	Title	Description
1989-06-30	PUE	Assignment	Owner name: UNITEK CORPORATION
1990-05-31	PL	Patent ceased
2024-10-31	PL	Patent ceased