IP Library Granted Patent US 12,465,536
Granted Patent B2
US 12,465,536 · App. 18/122,240 · Granted Nov 11, 2025

Articulating bed convertible to assist chair

Inventor: Edward Mauro (Oldsmar, FL)
A61G7/16A61G7/015A61G7/0507
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Quick Facts
Patent No.
US 12,465,536
App. No.
18/122,240
Filed
Mar 16, 2023
Granted
Nov 11, 2025
Kind
B2
Art Unit
3673
USPC
5/618
Abstract

An articulating bed includes an outer support frame, an inner convertible frame coupled to and supported within the outer support frame, and a mattress platform mounted above the inner convertible frame and configured to support a mattress thereon. The mattress platform has a body platform and a leg platform. The articulating bed also includes a support plate secured to the inner convertible frame, a body lifting device secured to the support plate and to the body platform configured to raise and lower the body platform, and a leg lifting device secured to the support plate and to the leg platform configured to raise and lower the leg platform. The support plate is configured to spin the mattress platform over the outer support frame when the body platform and the leg platform are raised and the mattress platform is converted into an assist chair.

Claims (28)

1 . An articulating bed convertible to assist chair comprising:

an outer support frame;

an inner convertible frame coupled to and supported within the outer support frame;

a roller device configured to roll the inner convertible frame side to side on a bearing about a longitudinal centerline axis;

a mattress platform mounted above the inner convertible frame, the mattress platform having a body platform and a leg platform, wherein the inner convertible frame is configured to roll in a first direction about the longitudinal centerline axis to raise a first side of the mattress platform as an opposing second side of the mattress platform is lowered;

a mattress on the mattress platform, wherein the mattress platform comprises a first border section hingedly connected adjacent to a longitudinal edge of the mattress platform and a second border section hingedly connected adjacent to an opposing longitudinal edge of the mattress platform;

a support plate secured to the inner convertible frame;

a body lifting device secured to the support plate and to the body platform, the body lifting device configured to raise and lower the body platform; and

a leg lifting device secured to the support plate and to the leg platform, the leg lifting device configured to raise and lower the leg platform;

wherein the support plate is configured to spin the mattress platform over the outer support frame when the body platform and the leg platform are raised and the mattress platform is converted into an assist chair.

2 . The articulating bed of claim 1 , further comprising a rotating device configured to spin the support plate and the mattress platform.

3 . The articulating bed of claim 1 , further comprising a bearing supporting the inner convertible frame along a longitudinal centerline axis.

4 . The articulating bed of claim 1 , wherein the first border section flips upward to form a first V-shaped fold in the mattress platform when rolled in the first direction.

5 . The articulating bed of claim 4 , wherein the inner convertible frame is configured to roll in a second direction about the longitudinal centerline axis to raise the opposing second side of the mattress platform as the first side of the mattress platform is lowered.

6 . The articulating bed of claim 5 , wherein the second border section flips upward to form a second V-shaped fold in the mattress platform when rolled in the second direction.

7 . The articulating bed of claim 1 , further comprising a remote control configured to be used by a patient to control raising and lowering the body and leg platforms, and to control spinning the mattress platform when converting to the assist chair.

8 . The articulating bed of claim 1 , further comprising siderails positioned alongside each edge of the mattress platform and configured to keep a patient from falling off the mattress.

9 . An articulating bed convertible to assist chair comprising:

an outer support frame;

an inner convertible frame coupled to and supported within the outer support frame;

a mattress platform mounted above the inner convertible frame and configured to support a mattress thereon, the mattress platform having a body platform, and a leg platform;

a support plate secured to the inner convertible frame and configured to spin the mattress platform over the outer support frame when the body platform and the leg platform are raised and the mattress platform is converted into an assist chair; and

a bearing supporting the inner convertible frame along a longitudinal centerline axis and a roller device configured to roll the inner convertible frame side to side on the bearing about the longitudinal centerline axis;

wherein the inner convertible frame is configured to roll in a first direction about the longitudinal centerline axis to raise a first side of the mattress platform as an opposing second side of the mattress platform is lowered, and to roll in a second direction about the longitudinal centerline axis to raise a second side of the mattress platform as an opposing first side of the mattress platform is lowered.

10 . The articulating bed of claim 9 , wherein the mattress platform comprises a first border section adjacent to a longitudinal edge of the mattress platform and a second border section adjacent to an opposing longitudinal edge of the mattress platform.

11 . The articulating bed of claim 9 , further comprising a body lifting device secured to the support plate and to the body platform, the body lifting device configured to raise and lower the body platform.

12 . The articulating bed of claim 11 , further comprising a leg lifting device secured to the support plate and to the leg platform, the leg lifting device configured to raise and lower the leg platform.

13 . The articulating bed of claim 9 , further comprising a rotating device configured to spin the support plate and the mattress platform.

Continuity (2)
Provisional Application 63322459 · Mar 22, 2022
Related Publication 20230301859A1 · Sep 28, 2023
References Cited (14)
US 3336606A · Beitzel · 1967 [cited by applicant]
US 5230113A · Foster et al. · 1993 [cited by applicant]
US 5454126A · Foster et al. · 1995 [cited by applicant]
US 5906017A · Ferrand et al. · 1999 [cited by applicant]
US 7213279B2 · Weismiller et al. · 2007 [cited by applicant]
US 7712168B2 · Kim · 2010 [cited by examiner]
US 10188567B2 · Wurdeman · 2019 [cited by applicant]
US 10299977B2 · Fakhrizadeh · 2019 [cited by applicant]
US 10492973B2 · Drake · 2019 [cited by applicant]
US 20070017029A1 · Wurdeman · 2007 [cited by examiner]
US 20070174968A1 · Barthelt · 2007 [cited by applicant]
US 20180014990A1 · Stanislao · 2018 [cited by examiner]
US 20180028385A1 · Sherman · 2018 [cited by examiner]
US 20190000238A1 · Eskridge, III · 2019 [cited by examiner]