# US 2010/0164259 A1 · Ergonomic supporting/sitting device

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- Number: US 2010/0164259 A1
- Document ID: US20100164259A1
- Status: Published application
- Kind: A1
- Application number: 12/601,381
- Filed: 2008-04-29
- Published: 2010-07-01
- Earliest claimed: 2007-05-23
- Assignees: Juan Luis Bellvis Castillo
- Inventors: Juan Luis Bellvis Castillo; José Javier Marín Zurdo; Ricardo Ros Mar
- Web page: https://patentgrep.com/patent/US20100164259A1

## CPC

- A47C 9/002: {with exercising means or having special therapeutic or ergonomic effects}
- A47C 7/029: {of non-adjustable shape adapted to a user contour or ergonomic seating positions}
- A47C 9/025: {Stools for standing or leaning against, e.g. in a semi-standing or half-seated position}
- A47C: CHAIRS; SOFAS; BEDS

## Abstract

Ergonomic supporting/sitting device useful on all those jobs which are performed while standing, being particularly useful for document sorting jobs and in operating rooms while performing surgery, comprised of a base resting on the floor and a shaft for mounting a seat body such that this ergonomic device (1) comprises a base (2) resting on the floor which has a flat back portion and a front portion (5) curved convexly forward and toward both sides in relation to the supporting base surface resting on the floor.

## Claims

### Claim at position 1

1-5. (canceled)

### Claim 6

ERGONOMIC SUPPORTING/SITTING DEVICE particularly useful on document sorting jobs and in surgery rooms during surgical operations, comprising a straight base resting on the floor and a shaft with a supporting/sitting body, wherein:
the base (2) resting on the floor has a flat back portion and a front portion (5) curved convexly forward and toward both sides in relation to the surface resting on the floor, the front portion (5) convexly curved forward and toward both sides of the forward portion of which provides it with a limited forward tilting movement of approximately 15°, and of approximately 60° toward both sides, and;
the seat is situated at the user's upper thigh level for the support thereof, defining a supporting/sitting device.

### Claim 7 (depends on 6)

ERGONOMIC SUPPORTING/SITTING DEVICE according to claim 6, wherein the supporting/sitting body has a protrusion at the center of the front portion thereof and a slanted surface at the sides thereof which ergonomically adapts to the slant of the user's upper thighs in their different positions.