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公开(公告)号：US10736798B2
公开(公告)日：2020-08-11
申请号：US16128873
申请日：2018-09-12
发明人： Nicholas V. Valentino , Matthew Michael Palastro , Zhen Y. Shen , Timothy R. Wells , Timothy Paul Schroeder , Joshua James Markham , Robert L. Potak
摘要： According to one embodiment, a roll-in cot may include a support frame, a pair of back legs, a pair of front legs, and a cot actuation system. The pair of back legs and the pair of front legs can be slidingly coupled to the support frame. Each of the pair of front legs can include a front wheel and an intermediate load wheel. The intermediate load wheel is offset from the front wheel by a load wheel distance. A front actuator can raise the pair of front legs such that the front wheel and the intermediate load wheel of each of the pair of front legs are aligned along a loading level. The intermediate load wheel of each of the pair of front legs can be offset from the pair of back legs by a loading span. The load wheel distance can be greater than the loading span.
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公开(公告)号：US10130528B2
公开(公告)日：2018-11-20
申请号：US14649240
申请日：2013-12-04
摘要： Embodiments of a cot comprise a support frame, legs coupled to the support frame, at least one hydraulic actuator configured to raise or lower the legs, and a manual release system coupled to the at least one actuator and configured to lower the cot manually at a controlled descent rate. The manual release system comprises a manual actuation component, a manual release valve operable to be opened upon actuation by the manual actuation component, a fluid reservoir operable to receive hydraulic fluid from the at least one actuator upon opening of the manual valve; and a flow regulator configured to control the flow rate of the hydraulic fluid into the fluid reservoir, wherein the release of hydraulic fluid into the fluid reservoir at the controlled flow rate is configured to manually lower the cot at the controlled descent rate.
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公开(公告)号：US10098796B2
公开(公告)日：2018-10-16
申请号：US15335865
申请日：2016-10-27
发明人： Nicholas V. Valentino , Matthew Palastro , Zhen Y. Shen , Timothy R. Wells , Timothy Paul Schroeder , Joshua James Markham , Robert L. Potak
摘要： According to one embodiment, a roll-in cot may include a support frame, a pair of back legs, a pair of front legs, and a cot actuation system. The pair of back legs and the pair of front legs can be slidingly coupled to the support frame. Each of the pair of front legs can include a front wheel and an intermediate load wheel. The intermediate load wheel is offset from the front wheel by a load wheel distance. A front actuator can raise the pair of front legs such that the front wheel and the intermediate load wheel of each of the pair of front legs are aligned along a loading level. The intermediate load wheel of each of the pair of front legs can be offset from the pair of back legs by a loading span. The load wheel distance can be greater than the loading span.
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公开(公告)号：US20160089284A1
公开(公告)日：2016-03-31
申请号：US14955816
申请日：2015-12-01
发明人： Nicholas V. Valentino , Matthew Palastro , Zhen Y. Shen , Timothy R. Wells , Timothy Paul Schroeder , Joshua James Markham , Robert L. Potak
CPC分类号： A61G1/056 , A61G1/02 , A61G1/0206 , A61G1/0212 , A61G1/0243 , A61G1/0256 , A61G1/0262 , A61G1/0275 , A61G1/04 , A61G1/048 , A61G1/0562 , A61G3/0218 , A61G3/0891 , A61G7/005 , A61G7/012 , A61G7/018 , A61G2203/40 , A61G2203/42 , A61G2203/44 , A61G2203/726
摘要： According to one embodiment, a roll-in cot may include a support frame, a pair of front legs, a pair of back legs, and a cot actuation system. The pair of front legs may be slidingly coupled to the support frame. Each front leg includes at least one front wheel. The pair of back legs may be slidingly coupled to the support frame. Each back leg includes at least one back wheel. The cot actuation system includes a front actuator that moves the front legs and a back actuator that moves the back legs. The front actuator and the back actuator raises or lowers the support frame in tandem. The front actuator raises or lowers the front end of the support frame independently of the back actuator. The back actuator raises or lowers the back end of the support frame independently of the front actuator.
摘要翻译： 根据一个实施例，滚动式婴儿床可以包括支撑框架，一对前腿，一对后腿和小床驱动系统。 一对前腿可以滑动地联接到支撑框架。 每个前腿包括至少一个前轮。 一对后腿可以滑动地联接到支撑框架。 每个后腿包括至少一个后轮。 小床驱动系统包括使前腿移动的前致动器和移动后腿的后致动器。 前驱动器和后驱动器一起提升或降低支撑架。 前部执行器独立于后部执行器升高或降低支撑框架的前端。 后驱动器独立于前致动器而升高或降低支撑架的后端。
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5.发明申请公开(公告)号：US20200146905A1
公开(公告)日：2020-05-14
申请号：US16746085
申请日：2020-01-17
发明人： Nicholas V. Valentino , Timothy R. Wells , Christopher Way , Alan Raymond Cambridge , Gavin Lee Broadley
摘要： Cot fastening systems which fix and hold an emergency cot to a crash stable, cot fastener track included in the system and provided within an emergency vehicle and methods of affixing the emergency cot thereto are disclosed. The track has a longitudinal length with first and second ends, open side rails longitudinally extending between the ends, and a channel centrally located between the rails. The side rails align, accommodate and guide a first fixture of the cot towards the first end as the cot is rolled within the vehicle and to retain the first fixture adjacent the first end at least vertically and laterally therein. The channel accommodates therein and retains a second fixture adjacent the second end at least vertically and laterally therein. A securing mechanism releasably prevents removal of the first fixture from the open side rails and removal of the second fixture from the channel.
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公开(公告)号：US20170367915A1
公开(公告)日：2017-12-28
申请号：US15698804
申请日：2017-09-08
发明人： Colleen Q. Blickensderfer , Brian M. Magill , Timothy R. Wells , Preeti Sar , Derick C. Robinson , Nicholas V. Valentino , Michael D. Clark
CPC分类号： A61G13/06 , A61G1/013 , A61G1/017 , A61G1/0212 , A61G1/0237 , A61G1/0243 , A61G1/025 , A61G1/0256 , A61G1/0262 , A61G1/0287 , A61G1/04 , A61G1/0562 , A61G1/0567 , A61G2203/12 , A61G2203/16 , A61G2203/20 , A61G2203/40 , A61G2203/42 , A61G2203/726
摘要： A powered ambulance cot and methods of raising and lowering the cot as well as loading and unloading the cot are disclosed. The cot includes a support frame and legs, each leg having a wheel. An actuator of an actuation system interconnects the frame and legs, and is configured to effect changes in elevation of the frame relative to the wheel of each of the legs. A control system controls activation of the actuation system, and detects both the actuator at a first location relative to the frame, where the first location is remote from a second location and which situates an end of the actuator that is remote from each wheel closer to the frame, and a presence of a signal requesting a change in elevation of said support frame to thereby cause the legs to move relative to the support frame.
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公开(公告)号：US20160374884A1
公开(公告)日：2016-12-29
申请号：US15245661
申请日：2016-08-24
发明人： Colleen Q. Blickensderfer , Brian M. Magill , Timothy R. Wells , Preeti Sar , Derick C. Robinson , Nicholas V. Valentino , Michael D. Clark
CPC分类号： A61G13/06 , A61G1/013 , A61G1/017 , A61G1/0212 , A61G1/0237 , A61G1/0243 , A61G1/025 , A61G1/0256 , A61G1/0262 , A61G1/0287 , A61G1/04 , A61G1/0562 , A61G1/0567 , A61G2203/12 , A61G2203/16 , A61G2203/20 , A61G2203/40 , A61G2203/42 , A61G2203/726
摘要： A powered ambulance cot and methods of raising and lowering the cot as well as loading and unloading the cot are disclosed. The cot includes a support frame and legs, each leg having a wheel. An actuator of an actuation system interconnects the frame and legs, and is configured to effect changes in elevation of the frame relative to the wheel of each of the legs. A control system controls activation of the actuation system, and detects both the actuator at a first location relative to the frame, where the first location is remote from a second location and which situates an end of the actuator that is remote from each wheel closer to the frame, and a presence of a signal requesting a change in elevation of said support frame to thereby cause the legs to move relative to the support frame.
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公开(公告)号：US09510982B2
公开(公告)日：2016-12-06
申请号：US14245107
申请日：2014-04-04
发明人： Nicholas V. Valentino , Matthew Palastro , Zhen Y. Shen , Timothy R. Wells , Timothy Paul Schroeder , Joshua James Markham , Robert L. Potak
CPC分类号： A61G1/0262 , A61G1/013 , A61G1/0212 , A61G1/0237 , A61G1/0268 , A61G1/048 , A61G3/0875 , A61G2200/16 , A61G2203/32 , G05D3/12
摘要： According to one embodiment, a roll-in cot may include a support frame, a pair of back legs, a pair of front legs, and a cot actuation system. The pair of back legs and the pair of front legs can be slidingly coupled to the support frame. Each of the pair of front legs can include a front wheel and an intermediate load wheel. The intermediate load wheel is offset from the front wheel by a load wheel distance. A front actuator can raise the pair of front legs such that the front wheel and the intermediate load wheel of each of the pair of front legs are aligned along a loading level. The intermediate load wheel of each of the pair of front legs can be offset from the pair of back legs by a loading span. The load wheel distance can be greater than the loading span.
摘要翻译： 根据一个实施例，滚动式婴儿床可以包括支撑框架，一对后腿，一对前腿和小床驱动系统。 一对后腿和一对前腿可以滑动地联接到支撑框架。 一对前腿中的每一个可以包括前轮和中间负载轮。 中间负载轮由负载轮距离偏离前轮。 前致动器可以升高一对前腿，使得前轮和前腿中的每一个的前轮和中间承载轮沿着加载水平对准。 一对前腿中的每一个的中间负载轮可以通过一个装载跨度从一对后腿偏移。 负载轮距离可以大于负载跨度。
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公开(公告)号：US20150313780A1
公开(公告)日：2015-11-05
申请号：US14649240
申请日：2013-12-04
CPC分类号： A61G1/0562 , A61G1/0212 , A61G1/0237 , A61G1/025 , A61G1/0256 , A61G1/0262 , A61G1/0567 , A61G7/012 , A61G7/018 , A61G7/0527 , A61G2203/726
摘要： Embodiments of a cot comprise a support frame, legs coupled to the support frame, at least one hydraulic actuator configured to raise or lower the legs, and a manual release system coupled to the at least one actuator and configured to lower the cot manually at a controlled descent rate. The manual release system comprises a manual actuation component, a manual release valve operable to be opened upon actuation by the manual actuation component, a fluid reservoir operable to receive hydraulic fluid from the at least one actuator upon opening of the manual valve; and a flow regulator configured to control the flow rate of the hydraulic fluid into the fluid reservoir, wherein the release of hydraulic fluid into the fluid reservoir at the controlled flow rate is configured to manually lower the cot at the controlled descent rate.
摘要翻译： 婴儿床的实施例包括支撑框架，联接到支撑框架的腿部，被配置为升高或降低腿部的至少一个液压致动器，以及联接到所述至少一个致动器并且被配置成手动地在一个 控制下降率。 手动释放系统包括手动致动部件，手动释放阀，其可操作以在通过手动致动部件致动时打开;流体储存器，可操作以在手动阀打开时从所述至少一个致动器接收液压流体; 以及流量调节器，其被配置为控制进入流体储存器的液压流体的流量，其中以受控流速将液压流体释放到流体容器中被配置为以受控的下降速率手动降低床。
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公开(公告)号：USD729132S1
公开(公告)日：2015-05-12
申请号：US29458153
申请日：2013-06-17
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