CA2795581C - Insert d'absorbeur de chocs pour une aide a la marche - Google Patents
Insert d'absorbeur de chocs pour une aide a la marche Download PDFInfo
- Publication number
- CA2795581C CA2795581C CA2795581A CA2795581A CA2795581C CA 2795581 C CA2795581 C CA 2795581C CA 2795581 A CA2795581 A CA 2795581A CA 2795581 A CA2795581 A CA 2795581A CA 2795581 C CA2795581 C CA 2795581C
- Authority
- CA
- Canada
- Prior art keywords
- shock absorber
- piston rod
- piston
- walking aid
- piston cylinder
- 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.)
- Active
Links
- 230000035939 shock Effects 0.000 title claims abstract description 74
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 65
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 230000002618 waking effect Effects 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 210000001099 axilla Anatomy 0.000 description 4
- 241001166076 Diapheromera femorata Species 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000009420 retrofitting Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 206010002329 Aneurysm Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000018982 Leg injury Diseases 0.000 description 1
- 206010061225 Limb injury Diseases 0.000 description 1
- 241000253999 Phasmatodea Species 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- 210000000617 arm Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 208000009873 radial neuropathy Diseases 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000002832 shoulder Anatomy 0.000 description 1
- 210000000323 shoulder joint Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- 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
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/02—Crutches
- A61H3/0277—Shock absorbers therefor
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B9/04—Ferrules or tips
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
La présente invention porte sur un insert d'absorbeur de chocs pour une disposition ultérieure dans le corps d'une aide à la marche existante, telle qu'une béquille, afin d'amortir la force d'impact entre l'aide à la marche et une surface de sol. Des aides à la marche à absorption de chocs connues peuvent être relativement coûteuses à fabriquer, lourdes à utiliser, et ne pas permettre un réglage de l'absorbeur de chocs. L'insert d'absorbeur de chocs (1) selon la présente invention comprend un cylindre à piston (11) avec une paroi d'extrémité (11A) ; un piston (5) qui se déplace axialement à l'intérieur du cylindre à piston (11) et un amortisseur (10) disposé sur une tige de piston (9) et butant contre la paroi d'extrémité (11A) de façon à réduire la vitesse de déplacement de la tige de piston (9) à l'intérieur du cylindre à piston (11). L'insert d'absorbeur de chocs est soit monté de façon intermédiaire entre un arbre supérieur (2) et un arbre inférieur (3), soit monté de façon inférieure dans une extrémité inférieure de l'arbre inférieur (3).
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ58017610 | 2010-04-05 | ||
| NZ580176 | 2010-04-05 | ||
| NZ580647 | 2010-04-23 | ||
| NZ58064710 | 2010-04-23 | ||
| PCT/NZ2011/000045 WO2011126381A1 (fr) | 2010-04-05 | 2011-04-01 | Insert d'absorbeur de chocs pour une aide à la marche |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2795581A1 CA2795581A1 (fr) | 2011-10-13 |
| CA2795581C true CA2795581C (fr) | 2017-08-22 |
Family
ID=44763128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2795581A Active CA2795581C (fr) | 2010-04-05 | 2011-04-01 | Insert d'absorbeur de chocs pour une aide a la marche |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2555647A4 (fr) |
| AU (1) | AU2011238993B2 (fr) |
| CA (1) | CA2795581C (fr) |
| WO (1) | WO2011126381A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103082592B (zh) * | 2013-01-23 | 2014-11-05 | 浙江大学 | 一种带紧急支撑作用的减震拐杖 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2397499A (en) * | 1945-03-17 | 1946-04-02 | Henri C Mcgowan | Crutch tip construction |
| US2888022A (en) * | 1956-11-30 | 1959-05-26 | Walter F Fanning | Shock absorber for orthopedic crutches |
| US4244602A (en) * | 1976-06-01 | 1981-01-13 | Allsop Automatic, Inc. | Shock-absorbing ski pole grip and method of adjusting the same |
| WO1998042292A1 (fr) * | 1997-03-24 | 1998-10-01 | Lifelynx Inc. | Dispositif d'assistance ambulatoire amortissant les chocs |
| US6055998A (en) | 1997-09-15 | 2000-05-02 | Bader; Michael | Shock absorbing fixture |
| IT1315174B1 (it) * | 2000-01-21 | 2003-02-03 | Renato Zaltron | Bastoncino ammortizzato |
| GB2354939B (en) | 2000-11-06 | 2001-09-05 | Thomas Francis Mcgrath | Walking aid |
| US20020063369A1 (en) * | 2000-11-30 | 2002-05-30 | Kou-Ming Huang | Rubber shock absorber |
| US20010027802A1 (en) * | 2001-02-24 | 2001-10-11 | Mcgrath Thomas Francis | Walking aid |
| DE10123515A1 (de) * | 2001-05-15 | 2003-04-03 | Max Mayer | Gehhilfe für definierte Belastung |
| CA2466989A1 (fr) | 2003-05-09 | 2004-11-09 | Peter Van Der Sluis | Dispositif a bequille ameliore et methode |
| DE20318642U1 (de) * | 2003-12-03 | 2004-02-26 | Smartline International Co., Ltd., Nan Tou | Wanderstock |
| CN101198512A (zh) * | 2005-06-15 | 2008-06-11 | 总锁有限责任公司 | 接收器销钉 |
| US7395829B2 (en) | 2006-06-06 | 2008-07-08 | Chapman Richard R | Shock absorber crutch and shock absorber kit |
| GB0717167D0 (en) * | 2007-09-04 | 2007-10-17 | Goodwin David M | Walking aids |
-
2011
- 2011-04-01 CA CA2795581A patent/CA2795581C/fr active Active
- 2011-04-01 WO PCT/NZ2011/000045 patent/WO2011126381A1/fr active Application Filing
- 2011-04-01 EP EP11766208.0A patent/EP2555647A4/fr not_active Withdrawn
- 2011-04-01 AU AU2011238993A patent/AU2011238993B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA2795581A1 (fr) | 2011-10-13 |
| AU2011238993B2 (en) | 2014-05-08 |
| WO2011126381A1 (fr) | 2011-10-13 |
| EP2555647A4 (fr) | 2014-10-15 |
| AU2011238993A1 (en) | 2012-12-06 |
| EP2555647A1 (fr) | 2013-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9254237B2 (en) | Shock absorber insert for a walking aid | |
| US6286529B1 (en) | Shock absorber for crutches | |
| US8777821B2 (en) | Exercise device having adjustable resistance force | |
| CA2552298C (fr) | Tube amortisseur et necessaire pour amortisseur | |
| JP3014758B2 (ja) | エネルギーを蓄積する補綴脚パイロン | |
| US6055998A (en) | Shock absorbing fixture | |
| US20110240077A1 (en) | Assistive mobility device | |
| US8393342B2 (en) | Walking cane | |
| JP2008522712A (ja) | 運動器具 | |
| CA2795581C (fr) | Insert d'absorbeur de chocs pour une aide a la marche | |
| US7611449B2 (en) | Recoil shock absorber | |
| US20150225037A1 (en) | Spring-suspended bicycle hand grip | |
| NZ580176A (en) | Shock absorber insert for a walking aid | |
| CA2874430C (fr) | Dispositif d'absorption de force | |
| CN202802081U (zh) | 一种骨科护理用组合式拐杖 | |
| JP4112793B2 (ja) | 長さ調節型衝撃緩衝杖 | |
| WO2013119165A1 (fr) | Canne destinée à être utilisée comme équipement d'entraînement pendant la marche | |
| CN110755823B (zh) | 一种脚托组件及其杆杖的减震机构 | |
| EP1327468B1 (fr) | Amortisseur pour canne de promenade ou bâton de ski | |
| CN212545959U (zh) | 一种麻痹症患者术后康复拐杖 | |
| CN219001864U (zh) | 一种臂力锻炼器 | |
| US20240245570A1 (en) | Cane With Linear Adjustable Hydraulic Shock Absorber End | |
| KR20070003384A (ko) | 걷기놀이기구 | |
| CN203590720U (zh) | 一种割草机快速调节手把装置 | |
| EP3203870A1 (fr) | Bâton de marche pour entrainement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150304 |