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Résultats pour
 brevets
1.
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CUSHION FOR SEATING
| Numéro de document |
02927911 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2014-10-14 |
| Date de disponibilité au public |
2015-05-07 |
| Date d'octroi |
2022-09-06 |
| Propriétaire |
OTTO BOCK HEALTHCARE LP (USA)
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| Inventeur(s) |
- Anderson, Vaughn R.
- Call, Evan W.
- Rane, Darshan P.
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Abrégé
A hybrid seating cushion (200) made up of a cushion base (202) and a cushion insert (220). The cushion base (202) has a seating surface (204) in which a void (214) in or extending through the cushion base (202) is formed. A cushion insert (220) such as an air bladder or fluid sack is positioned within the void (214). A lip (218) or upper surface around an opening (212) in the void (214) overhangs at least a portion of the cushion insert (220), thereby minimizing the size and corresponding negative effects of a transition area where the base (202) and the insert (220) overlap.
Classes IPC ?
- A61G 5/10 - Fauteuils ou moyens de transport personnels spécialement adaptés pour des personnes handicapées, p.ex. fauteuils roulants - Parties constitutives, détails ou accessoires
- A47C 7/02 - Parties du siège
- A61G 7/057 - Dispositions pour éviter les escarres ou pour soutenir les patients brûlés, p.ex. matelas spécialement adaptés à cet effet
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2.
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PROSTHETIC, ORTHOTIC OR EXOSKELETON DEVICE
| Numéro de document |
02876187 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2013-06-12 |
| Date de disponibilité au public |
2013-12-19 |
| Date d'octroi |
2021-01-26 |
| Propriétaire |
OTTO BOCK HEALTHCARE LP (USA)
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| Inventeur(s) |
- Herr, Hugh Miller
- Han, Zhixiu
- Barnhart, Christopher Eric
- Casler, Rick
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Abrégé
A time-dependent decay behavior is incorporated into one or more joint actuator control parameters during operation of a lower-extremity, prosthetic, orthotic or exoskeleton device. These parameters may include joint equilibrium, joint impedance (e.g., stiffness, damping) and/or joint torque components (e.g., gain, exponent). The decay behavior may be exponential, linear, piecewise, or may conform to any other suitable function. Embodiments presented herein are used in a control system that emulates biological muscle-tendon reflex response providing for a natural walking experience. Further, joint impedance may depend on an angular rate of the joint. Such a relationship between angular rate and joint impedance may assist a wearer in carrying out certain activities, such as standing up and ascending a ladder.
Classes IPC ?
- A61F 2/60 - Jambes ou pieds artificiels ou leurs parties
- A61F 2/50 - Prothèses non implantables dans le corps
- A61F 2/62 - Jambes ou pieds artificiels ou leurs parties réglables, p.ex. tibias, cuisses ou systèmes squelettiques tubulaires réglables
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