STAIR-LIFT
Device Facts
| Record ID | K981486 |
|---|---|
| Device Name | STAIR-LIFT |
| Applicant | Garaventa (Canada) , Ltd. |
| Product Code | ING · Physical Medicine |
| Decision Date | Jul 1, 1998 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 890.3930 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
The STAIR-LIFT is intended to mechanically transport one person in a wheelchair or in a fold-down seat up and down stairs in a private or public facility either indoors or outdoors.
Device Story
STAIR-LIFT is an unenclosed inclined platform lift for transporting wheelchair users or mobility-impaired individuals seated on a fold-down seat. Models GSL-1 and GSL-3 utilize dual parallel steel tubes with a continuous wire haul rope loop driven by an electric motor; Delrin spheres/knuckles center the rope. Model GSL-2 uses three square structural steel rails with a roller chain loop driven by an electric motor. Systems feature platform/ramp units raised manually or electrically. Operated via key-switched station controls with continuous pressure directional inputs. Safety features include under-platform sensing, under-hanger sensing, multi-directional ramp sensing, and overspeed protection. Used in public or private facilities; operated by the user or an attendant. Provides accessibility by enabling vertical transit across straight or turning stairways.
Clinical Evidence
Bench testing only. No clinical data provided.
Technological Characteristics
Inclined platform lift; steel tube or rail construction; electric motor drive (0.75 kW or 1.12 kW); wire rope or roller chain transmission; key-operated control board; multi-point obstacle sensing (under-platform, under-hanger, ramp pressure); overspeed safety device. Compliant with ANSI A17.1.
Indications for Use
Indicated for mobility-impaired persons, including wheelchair users, requiring mechanical transport between floors in private or public facilities via indoor or outdoor stairways.
Regulatory Classification
Identification
A permanently mounted wheelchair platform lift is a motorized vertical or inclined platform lift device permanently installed in one location that is intended for use in mitigating mobility impairment caused by injury or other disease by providing a guided platform to move a person from one level to another, with or without a wheelchair. A portable wheelchair elevator is a motorized lift device that is not permanently mounted in one location and that is intended for use in mitigating mobility impairment caused by injury or other disease by providing a means to move a person, with or without a wheelchair, from one level to another (e.g., portable platform lifts, attendant-operated stair climbing devices for wheelchairs).
Special Controls
(i) Appropriate analysis and nonclinical testing (such as that outlined in the currently FDA-recognized edition of ASME A18.1 “Safety Standard for Platform Lifts and Stairway Chair Lifts”) must demonstrate that the safety controls are adequate to prevent a free fall of the platform in the event of a device failure; (ii) Appropriate analysis and nonclinical testing (such as that outlined in the currently FDA-recognized edition of ASME A18.1 “Safety Standard for Platform Lifts and Stairway Chair Lifts”) must demonstrate the ability of the device to withstand the rated load with an appropriate factor of safety; (iii) Appropriate analysis and nonclinical testing (such as that outlined in the currently FDA-recognized edition of ASME A18.1 “Safety Standard for Platform Lifts and Stairway Chair Lifts”) must demonstrate the ability of the enclosures to prevent the user from falling from the device; and (iv) Appropriate analysis and nonclinical testing (such as that outlined in the currently FDA-recognized editions of AAMI/ANSI/IEC 60601-1-2, “Medical Electrical Equipment—Part 1-2: General Requirements for Safety—Collateral Standard: Electromagnetic Compatibility—Requirements and Tests,” and ASME A18.1 “Safety Standard for Platform Lifts and Stairway Chair Lifts”) must validate electromagnetic compatibility and electrical safety.
Predicate Devices
- Savaria ES-125 (K960276)