WO2005025465A1 - A clamp for correcting the external ear and method of using the clamp - Google Patents
A clamp for correcting the external ear and method of using the clamp Download PDFInfo
- Publication number
- WO2005025465A1 WO2005025465A1 PCT/DK2004/000620 DK2004000620W WO2005025465A1 WO 2005025465 A1 WO2005025465 A1 WO 2005025465A1 DK 2004000620 W DK2004000620 W DK 2004000620W WO 2005025465 A1 WO2005025465 A1 WO 2005025465A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clamp
- fold
- anthelix
- legs
- ear
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 4
- 210000000883 ear external Anatomy 0.000 title description 2
- 210000000845 cartilage Anatomy 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- 210000002414 leg Anatomy 0.000 description 27
- 210000001519 tissue Anatomy 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 206010039580 Scar Diseases 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 208000032625 disorder of ear Diseases 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 210000001162 elastic cartilage Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
-
- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05883—Splints for the neck or head
- A61F5/05891—Splints for the neck or head for the head, e.g. jaws, nose
Definitions
- the invention relates to a clamp in form of a mainly U-shaped or V-shaped device fox non-invasively affecting a cartilage fold on e.g. the exte -ior ear with stretching and compressive forces .
- Surgical procedures for treating jug-ears and similar ear disorders will be known to a person skilled in the art and will not be discusseci any further here.
- invasive correction is painful and requires local or general anaesthesia just as it leaves cosmetically disfiguring scars.
- Treatment by means of this known device can advantageously be replaced or supplemented by means of the double coated fixture known from the inventor: 's own International Patent Application No. WO 01/06967.
- the fixture is adhered on the back of a jug- ear so that it covers most of the area of the ear lacking anthelix and where a permanent cartilage deformation already has been initiated or is wanted.
- the artificial anthelix is folded by the two parts of the plaster being adhesively contacted to each other.
- Anthelix is gently kept stuck together from the back of the ear while the cartilage is allowed to heal in the damaged state.
- a significant aspect according to the present invention is to provide a device of the kind mentioned in the opening paragraph, by means of which the shape of an exterior ear can be corrected quicker and more effectively than hitherto known.
- the novel and unique feature according to the invention is the fact that the clamp is shaped as a U or V and is made of a material that can be given a permanent deformation.
- a clamp or cramp having such a form can keep the ear in an excessively deformed state, in which the clamping force is only exerted on a small selected local area of the artificially constructed cartilage fold, but on the other hand vertex of the ear fold is stretched and pulled until the elastic cartilage fibres have been gently stretched and given a permanent lesion.
- the lesion will initiate healing of new cartilaginous scar tissue and that this tissue fills the created lesion cavities as newly formed cartilaginous tissue advantageously will be formed in form of the cartilage structure of a normal anthelix.
- the remaining part of the ear fold that constitutes the new anthelix is mainly kept unaffected by the clamp if the two legs of the clamp, prior to mounting around the cartilage fold, have a mutual first angle which is smaller than or equal to 90° and, after mounting around the cartilage fold, is mechanically forced in to a second angle which is smaller than or equal to the first angle.
- This particular U-shape or V- shape will cause two opposite points on the shaped anthelix of the excessively deformed ear to be affected by a deformation force giving the necessary compression, stretching and pulling of the cartilage for this cartilage to be lesioned to heal in normal anthelix form.
- the greater part of the fold tissue is not affected by the clamp as this part of the tissue is only surrounded by the clamp without contacting it.
- the clamp has a longitudinal extent which mainly corresponds to the length of the anthelix of a normal ear to thereby exert an approximately uniform clamping force from opposite outer sides of the fold in its entire extent.
- a number of smaller, correspondingly shaped clamps can be mounted side by side along the cartilage fold.
- a preferred material for the clamp according to the present invention is metal, as metals are known to be able to maintain its shape after deformation.
- the legs of a metal clamp extending over a cartilage fold can advantageously be squeezed towards each other until opposite areas along the inner side of the two legs are contacting and squeezing on corresponding edge areas along the outer side of the cartilage fold.
- the angle between the legs is reduced by e.g. pressing on the outer side of the legs until the clamp has been deformed to the desired extent.
- the metal maintains the forced deformation, and the compressive and stretching forces on the intended areas of the fold are kept constant until the clamp is removed.
- Preferred metals are allergy tested silver and silver alloys and also titanium and titanium alloys having suitable deformation properties.
- Plastic materials can also be contemplated within the scope of the invention.
- the clamp If the clamp is used at night for example, the patient might unintentionally assume a position in which a sharp metal edge could damage the exterior ear by e.g. cutting into areas of this .
- the inside face of the clamp can be covered by a protective pad, for example a nonallergenic soft foam pad.
- a protective pad for example a nonallergenic soft foam pad.
- Such a pad will furthermore prevent the blood supply from being cut off and skin irritation when the clamp is made to tighten and squeeze around the cartilage fold to the necessary extent.
- the pad can e.g. be glued to the inside face of the clamp and can advantageously extent at least a short distance, for example 2 mm beyond the edge of the clamp to shield this clamp.
- this protective pad extends past the free end of the legs also in this case to make absolutely sure that the ends do not damage the ear when the clamp is pressed together around the ear fold.
- the angle between the legs of the clamp is especially easy to adjust and maintain by means of a screw clamp affecting opposite points on the exterior face of the clamp legs.
- the screw clamp can e.g. be shaped as an ear ring with an adjusting screw, by which one of the clamp legs is forced towards the second clamp leg.
- the clamp according to the present invention can be used alone but is preferably used in combination with the inventor's above-mentioned devices according to the International Patent Applications No. WO 00/09050 and WO 01/06967.
- a first initial stage of the artificial anthelix is made by means of an adhering fixture. Then the clamp according to the present invention is mounted in such a way that an excessively deformed anthelix is maintained. This treatment stage is performed and maintained typically over night, after which the clamp according to the invention is taken off during day time. The fixture keeps the anthelix in deformed position during the day, and the treatment is possibly supplemented during the day by using the device according to the International Patent Application No. WO 00/09050. This treatment cycle is repeated until a fully healed and permanent anthelix formation is established.
- Fig. la is a side elevational perspective view of a first embodiment of a clamp according to the invention.
- Fig. lb is a front perspective view of the clamp in fig. 1,
- Fig. 2 is a perspective view of a second embodiment of a clamp according to the invention.
- Fig. 3 is a perspective view of an ear viewed from the back with an attached fixture
- Fig. 4 is a perspective view of the ear in fig. 3 with a partly artificial anthelix fold
- Fig. 5 is a perspective view of the ear in fig. 4 viewed from the front with the clamp of fig. 1 attached over the artificial anthelix fold,
- Fig. 6 is a sectional view taken along the line VI-VI of fig. 5 .
- Fig. 7 is a sectional view of a third embodiment of a clamp according to the invention mounted around an artificially shaped anthelix fold.
- the symmetrical clamp 1 in figs, la and lb has two legs 2,3 with a mutual first angle ⁇ of 90° or less when the clamp 1 is not in use.
- the clamp 1 is made of a relatively thin metal plate, for example a silver sheet, which is bent into a V forming the two legs 2 , 3 of the clamp.
- the material thickness of the silver sheet is typically between 0.2 and 2 mm.
- a protective pad 4 is attached, covering in the case shown the entire surface of the gap between the legs 2,3 and extending by a portion 7,8 past the free ends 5,6 of the legs.
- the portion 7,8 follows the shape of the ear and prevents the thin metal sheet from damaging the ear.
- the pad 4 can have any other thickness or form within the scope of the invention.
- the pad 4 can have slots or holes. It is preferred that the thickness of the pad 4 is between 1 and 4 mm, and that the pad is glued inside the V.
- An adhesive 9 for gluing the clamp 1 onto an anthelix covers the area of the inside face of the pad 4 that is to be glued onto the ear .
- the clamp 1 has an arc-shaped upper end edge 10a, 10b facing upwards in use, and an arc-shaped lower end edge 11a, lib facing downwards in use .
- the legs 2 , 3 are longer at the upper end edge 10a, 10b than at the lower end edge 11a, lib.
- the free end edges 12a, 12b of the legs have a concave central part in the embodiment shown, so that the risk of the clamp 1 damaging concha and/or scarpha is the least possible.
- the second and more simple embodiment in fig. 2 of a clamp 1' according to the invention corresponds to the one in figs, la and lb, and like parts are similarly referenced.
- the clamp 1' only differs by the legs 2 ',3' having straight free end edges 12a', 12b'. This embodiment is especially easy and inexpensive to produce and would be suitable for the vast majority of patients.
- the two legs of the clamp can overall in flattened state have a butterfly-like shape, but many other shapes are comprised within the scope of the invention.
- a jug-ear 13 is seen from behind.
- the jug-ear 13 is shown separated from the head for the sake of clearness as the head otherwise would partly cover exactly the parts that are to be illustrated.
- a fixture 14 On the back of the ear 13, a fixture 14 is attached, which is shown covered by a protective film 14a, 14b.
- the protective film has been removed and the back of the helix 15 of the ear 13 is shown partly folded backwards so that the fixture 14 is glued to itself along a folding line.
- the fixture 14 keeps the ear 13 in an excessively deformed shape to form an anthelix.
- the ear 13 is seen from the front in fig. 5.
- the clamp 1 is glued onto the front of the artificially formed anthelix 16 which in addition is kept solidly stuck together by the fixture 14.
- the clamp 1 extends over an anthelix 16.
- the second angle ⁇ which is smaller than the first angle ⁇ , between the legs 2,3 has been forced on the clamp by an exterior force application causing a longitudinal local area on either side of the folded anthelix 16 to be affected by a force F perpendicular to the legs 2,3.
- the vertical component F' of the force F exerts a pull on the vertex 17 of the anthelix 16 which makes the cartilage fibres in this area to break.
- the clamp 1 leaves an empty headspace 18 above the vertex 17.
- the part of the legs that is extending from the working point of the force F to the free ends 5,6 of the legs does not contact the ear.
- the very small contact area between the clamp and the ear means that patient is not bothered by the treatment.
- Fig. 7 shows a modification of the clamp 1 in fig. 6, which furthermore has a screw clamp 19 mounted on the outside of the clamp 1.
- the screw clamp has a bracket 20 firmly anchored on the leg 2 and a clamp screw 21 diametrically opposite, which is bearing on the second leg 3 with a foot.
- the clamp screw 21 By means of the clamp screw 21 the force, by which the legs 2,3 press on anthelix 16, can be increased further, and the screw clamp 19 furthermore serves for increasing the adhesive grip of the clamp 1 on the ear 13.
- the preferred material for the clamp 1,1' according to the invention is a material that can keep a permanent deformation, for example metal . Such a material can maintain a constant compressive force and clamping force in use on an exterior jug-ear which is to be treated for lacking anthelix.
- the treatment with the clamp according to the present invention can permanently change the shape of the exterior ear so that the patient avoids surgery.
- the treatment can completely replace surgery.
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004271685A AU2004271685A1 (en) | 2003-09-18 | 2004-09-17 | A clamp for correcting the external ear and method of using the clamp |
AT04762840T ATE431119T1 (en) | 2003-09-18 | 2004-09-17 | CLAMP FOR EXTERNAL EAR CORRECTION |
CN2004800269281A CN1852689B (en) | 2003-09-18 | 2004-09-17 | A clamp for correcting the external ear |
EP04762840A EP1670401B1 (en) | 2003-09-18 | 2004-09-17 | A clamp for correcting the external ear |
DE602004021121T DE602004021121D1 (en) | 2003-09-18 | 2004-09-17 | CLAMP TO CORRECT THE EXTERNAL EAR |
DK04762840T DK1670401T3 (en) | 2003-09-18 | 2004-09-17 | Force the external ear correction |
US11/378,680 US7850702B2 (en) | 2003-09-18 | 2006-03-17 | Clamp for correcting the external ear and method of using the clamp |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK200301359A DK176217B1 (en) | 2003-09-18 | 2003-09-18 | Forcing to correct the outer ear |
DKPA200301359 | 2003-09-18 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/378,680 Continuation US7850702B2 (en) | 2003-09-18 | 2006-03-17 | Clamp for correcting the external ear and method of using the clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005025465A1 true WO2005025465A1 (en) | 2005-03-24 |
Family
ID=34306697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DK2004/000620 WO2005025465A1 (en) | 2003-09-18 | 2004-09-17 | A clamp for correcting the external ear and method of using the clamp |
Country Status (8)
Country | Link |
---|---|
US (1) | US7850702B2 (en) |
EP (1) | EP1670401B1 (en) |
CN (1) | CN1852689B (en) |
AT (1) | ATE431119T1 (en) |
AU (1) | AU2004271685A1 (en) |
DE (1) | DE602004021121D1 (en) |
DK (2) | DK176217B1 (en) |
WO (1) | WO2005025465A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8627824B2 (en) | 2009-02-24 | 2014-01-14 | Robert Grant Koehler | Support assembly for an ear |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8136530B2 (en) * | 2007-07-23 | 2012-03-20 | Henry Stephenson Byrd | Correcting misshaped ears |
US8113208B2 (en) * | 2008-03-11 | 2012-02-14 | Barbara A. Chaisson | Apparatus and method for protecting earlobes of athletes |
US8167942B2 (en) | 2009-02-10 | 2012-05-01 | Henry Stephenson Byrd | Ear molding device for correcting misshaped ears |
WO2011129900A2 (en) | 2010-04-17 | 2011-10-20 | Numena Medical Corporation | Devices and methods for reshaping cartilage structures |
US9332793B2 (en) | 2012-01-13 | 2016-05-10 | Chris Heffington | Ear protection device for athletes |
US8484993B1 (en) | 2012-01-13 | 2013-07-16 | Chris Heffington | Ear protection device for athletes |
US9173762B2 (en) | 2012-03-20 | 2015-11-03 | Chondrocyte, LLC | Retaining devices, retaining devices for use in reshaping ears and related systems and methods |
US11185446B2 (en) | 2013-01-02 | 2021-11-30 | The Children's Hospital Of Philadelphia | Method and apparatus for correcting auricular deformities |
US9439731B2 (en) | 2013-05-28 | 2016-09-13 | Chondrocyte, LLC | Methods for reshaping cartilage structures |
US9499318B2 (en) | 2014-08-21 | 2016-11-22 | Cook Medical Technologies Llc | System and method for containment and organization of medical wire |
US9664213B2 (en) | 2014-08-21 | 2017-05-30 | Cook Medical Technologies Llc | System for containment and organization of medical wire |
CN108743031B (en) * | 2018-04-03 | 2020-05-01 | 韩军宁 | Method for shaping deformity of concha cavity and ear canal |
US20200146891A1 (en) | 2018-11-12 | 2020-05-14 | EarGear, LLC | Corrective apparatus for deformed external ear |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE140440C (en) * | ||||
US4187838A (en) * | 1977-08-15 | 1980-02-12 | John Dubrowski | Ear clip for flattening of protruding ears |
WO1994009731A1 (en) * | 1992-10-28 | 1994-05-11 | Joseph Vincent Ierulli | Ear flattening device |
WO2000009050A1 (en) | 1998-08-12 | 2000-02-24 | Michael Miravet Sorribes | Method and instrument for correcting the shape of an external ear |
WO2001006967A1 (en) | 1999-07-27 | 2001-02-01 | Michael Miravet Sorribes | A device for non-invasively correcting the shape of a human external ear |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3608565A (en) * | 1968-12-09 | 1971-09-28 | Beverly C Ensign | Hair gripping device |
US5282812A (en) * | 1991-07-10 | 1994-02-01 | Suarez Jr Luis | Clamp for use in vascular surgery |
US5662679A (en) * | 1992-12-21 | 1997-09-02 | Shatzu Health Products, Inc. | Tragus acupressure clip with over-opening prevention and pressure adjustment |
US5444994A (en) * | 1993-06-08 | 1995-08-29 | Poorting; Rhonda | Pressure displacement device |
US5899918A (en) * | 1998-01-23 | 1999-05-04 | Knott; Michael Mcfarland | Anatomically conforming external compression device, new use of existing noseclip device, and method of exclusively external nasal compression, for treating anterior nosebleeds |
-
2003
- 2003-09-18 DK DK200301359A patent/DK176217B1/en not_active IP Right Cessation
-
2004
- 2004-09-17 AU AU2004271685A patent/AU2004271685A1/en not_active Abandoned
- 2004-09-17 CN CN2004800269281A patent/CN1852689B/en not_active Expired - Fee Related
- 2004-09-17 DE DE602004021121T patent/DE602004021121D1/en active Active
- 2004-09-17 EP EP04762840A patent/EP1670401B1/en not_active Not-in-force
- 2004-09-17 AT AT04762840T patent/ATE431119T1/en not_active IP Right Cessation
- 2004-09-17 WO PCT/DK2004/000620 patent/WO2005025465A1/en active Application Filing
- 2004-09-17 DK DK04762840T patent/DK1670401T3/en active
-
2006
- 2006-03-17 US US11/378,680 patent/US7850702B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE140440C (en) * | ||||
US4187838A (en) * | 1977-08-15 | 1980-02-12 | John Dubrowski | Ear clip for flattening of protruding ears |
WO1994009731A1 (en) * | 1992-10-28 | 1994-05-11 | Joseph Vincent Ierulli | Ear flattening device |
WO2000009050A1 (en) | 1998-08-12 | 2000-02-24 | Michael Miravet Sorribes | Method and instrument for correcting the shape of an external ear |
WO2001006967A1 (en) | 1999-07-27 | 2001-02-01 | Michael Miravet Sorribes | A device for non-invasively correcting the shape of a human external ear |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8627824B2 (en) | 2009-02-24 | 2014-01-14 | Robert Grant Koehler | Support assembly for an ear |
Also Published As
Publication number | Publication date |
---|---|
AU2004271685A1 (en) | 2005-03-24 |
CN1852689A (en) | 2006-10-25 |
US20060184184A1 (en) | 2006-08-17 |
US7850702B2 (en) | 2010-12-14 |
DK1670401T3 (en) | 2009-09-14 |
ATE431119T1 (en) | 2009-05-15 |
DE602004021121D1 (en) | 2009-06-25 |
EP1670401B1 (en) | 2009-05-13 |
EP1670401A1 (en) | 2006-06-21 |
DK200301359A (en) | 2005-03-19 |
DK176217B1 (en) | 2007-02-26 |
CN1852689B (en) | 2010-05-26 |
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