Saturday, November 18, 2017 4:33:51 PM
In exoskeletons currently, actuators are largely co-located with the joint for simplicity. (see the bulky knobs coming off the GT located at each major joint actuated)
There are a few different models proposed to put the actuators further away, but it's easier said than done. For example, torsion has been proposed. The problem with torsion however, is that it creates a very large amount of wear and tear:
"even high tensile strength cord, after being twisted and untwisted many times, or having been subject to stress from a fall or misstep, may be at risk of breakage"
Ekso's patent has to do with a series of pulleys and a ball-screw&nut configuration that is a novel solution to this problem, allowing for actuators to be more centrally located while still maintaining structural integrity.
It's hard to know exactly how effective this will be, but obviously effective enough the company spent time and money to get it patented.
It seems to me that this research came out of the Warrior Web program, since the series of pulleys are what I consider to be the "web". This is simply an educated guess, I have no evidence for this.
Recent EKSO News
- Ekso Bionics Announces Research Partnership with Shepherd Center • GlobeNewswire Inc. • 06/25/2024 12:00:00 PM
- Ekso Bionics Appoints Deborah Lafer Scher to its Board of Directors • GlobeNewswire Inc. • 06/17/2024 08:05:00 PM
- Form 3 - Initial statement of beneficial ownership of securities • Edgar (US Regulatory) • 06/14/2024 10:08:24 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 06/10/2024 09:28:29 PM
- Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material • Edgar (US Regulatory) • 06/03/2024 08:58:45 PM
- Ekso Indego Personal to be Featured on ‘Health Uncensored’ with Dr. Drew Pinsky • GlobeNewswire Inc. • 05/10/2024 12:00:00 PM
- Ekso Bionics Announces First Quarter 2024 Financial Results • GlobeNewswire Inc. • 04/29/2024 08:05:00 PM
- Ekso Bionics to Report First Quarter 2024 Financial Results on April 29, 2024 • GlobeNewswire Inc. • 04/22/2024 12:00:00 PM
- Ekso Bionics Receives Final Payment Determination for Medicare Reimbursement from the Centers for Medicare & Medicaid Services (CMS) for Ekso Indego Personal • GlobeNewswire Inc. • 04/12/2024 12:00:16 PM
- Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405] • Edgar (US Regulatory) • 03/04/2024 09:14:55 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 03/04/2024 09:08:54 PM
- Ekso Bionics Reports Record Annual Revenue of $18.3 Million • GlobeNewswire Inc. • 03/04/2024 09:05:00 PM
- Ekso Bionics to Report Fourth Quarter and Full Year 2023 Financial Results on March 4, 2024 • GlobeNewswire Inc. • 02/26/2024 01:00:00 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 01/16/2024 05:16:39 PM
- Ekso Bionics Announces $4.6 Million Registered Direct Offering • GlobeNewswire Inc. • 01/11/2024 01:00:00 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 01/10/2024 10:23:43 PM
- Ekso Bionics Launches GaitCoach Software for EksoNR • GlobeNewswire Inc. • 01/08/2024 09:05:00 PM
- Ekso Bionics Reports Certain Preliminary Fourth Quarter and Full Year 2023 Financial Results • GlobeNewswire Inc. • 01/04/2024 10:05:12 PM
- Ekso Bionics Receives CMS Coding Approval for Ekso Indego Personal • GlobeNewswire Inc. • 12/12/2023 01:00:00 PM
- Ekso Bionics to Participate at Centers for Medicare & Medicaid Services (CMS) Second Biannual 2023 Healthcare Common Procedure Coding System (HCPCS) Public Meeting on Wednesday, November 29 • GlobeNewswire Inc. • 11/16/2023 09:05:00 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 11/14/2023 09:13:59 PM
- Centers for Medicare & Medicaid Services (CMS) Codifies Medicare Coverage for Ekso Indego Personal • GlobeNewswire Inc. • 11/02/2023 08:01:00 PM
- Form 10-Q - Quarterly report [Sections 13 or 15(d)] • Edgar (US Regulatory) • 10/26/2023 08:17:09 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 10/26/2023 08:10:19 PM
- Ekso Bionics Reports Third Quarter 2023 Revenue Growth of 38% • GlobeNewswire Inc. • 10/26/2023 08:05:00 PM
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