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Retraction

Retraction-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Power wand and method of use
Dometic Sweden Ab
September 14, 2017 - N°20170264224

Various embodiments of a power wand are provided. The power wand may be utilized with an awning assembly including a motor to power and direct rotation of the motor. Therefore, the power wand will electrically drive and direct extension and retraction of the awning assembly. The power wand may be a portable hand-held device which provides battery powered operation of ...
Ferrule-based fiber optic connectors with ferrule retraction balancing using axial gap geometry
Corning Optical Communications Llc
September 14, 2017 - N°20170261698

Ferrule-based fiber optic connectors having a ferrule-retraction balancing characteristic are disclosed. An example fiber optic connector includes a connector assembly and a connector sleeve assembly. The connector assembly includes a ferrule, a resilient member, and a connector body having a latch point and a ferrule stop. The connector sleeve assembly includes a ferrule sleeve and a sleeve housing having a ...
Ferrule-based fiber optic connectors with ferrule retraction balancing
Corning Optical Communications Llc
September 14, 2017 - N°20170261696

A ferrule-based fiber optic connectors having a ferrule retraction balancing characteristic for preserving optical performance are disclosed. The fiber optic connector comprises a connector assembly, a connector sleeve assembly and a balancing resilient member. The connector assembly comprises a ferrule and a resilient member for biasing the ferrule forward and the connector sleeve assembly comprises a housing and a ferrule ...
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Retractable vehicle cover and associated use thereof
Atlas Copco (nanjing) Construction And Mining Equi Pment Ltd.
September 14, 2017 - N°20170259660

A roof mounted retractable car cover. The cover includes front and rear cover portions independently extended and retracted into a housing. The housing preferably includes a springed retractions mechanism and the front and/or rear portions include folded panels to cover side windows of a vehicle. The housing may be integrated into a roof rack to utilized a single mounting ...
Robot arm mechanism
Life Robotics Inc.
September 14, 2017 - N°20170259435

A purpose is to reduce the risk of an arm section dropping off an ejection section in a robot arm mechanism having a linear motion joint. A robot arm mechanism including a linear extension and retraction joint includes a linear motion joint including an arm section and a mechanism for linearly extending and retracting the arm section; a stepping motor ...
Methods for toposcopic sleeve delivery
Valentx. Inc.
September 14, 2017 - N°20170258618

Elongate flexible medical devices can be capable of axial elongation through the mechanism of eversion or toposcopic expansion. In general, this may be accomplished by providing a flexible tubular device having a proximal end and a distal end. Retraction of the distal end in a proximal direction through the tubular body inverts the tube upon itself, causing an axial shortening ...
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Transcatheter stented prosthetic heart valve delivery devices
Medtronic Vascular, Inc.
September 14, 2017 - N°20170258587

Disclosed embodiments and methods provide solutions for coupling and decoupling of a delivery device from a stented prosthetic heart valve with one or more release mechanisms. In situations when one or more sutures get tangled or caught upon attempted retraction of the delivery device and sutures after deployment of the stented prosthetic heart valve, a secondary release mechanism can be ...
Removable orthodontic correction device
Medtronic Vascular, Inc.
September 14, 2017 - N°20170258554

A removable orthodontic correction device includes a first correction unit, a second correction unit, and several elastic members. The first correction unit is configured to be removably worn on the anterior teeth of the maxillary or mandibular dental arch of a patient and has several first connection parts formed thereon. The second correction unit is configured to be removably worn ...
Minimally open retraction device
K2m, Inc.
September 14, 2017 - N°20170258463

A retractor having a pair of blades is disclosed. A ring having an opening is attached to one end of the blades. The blades define a channel therebetween. The blades may be pivotally coupled to the ring. The retractor may have at least two conditions. In a first condition, the retractor is insertable through an incision in a patient's skin ...
Systems and methods for performing neurophysiologic monitoring during spine surgery
Nuvasive, Inc.
September 14, 2017 - N°20170258315

A surgical access system comprising a tissue retraction assembly equipped with two or more electrodes for use in monitoring the status of nearby neural structures, including the localized depth of neural structures relative to one or more components of the tissue retraction assembly. Additional neurological testing may be performed to monitor the health and status of the neural structures during ...
Container transport facility
Daifuku Co., Ltd.
September 07, 2017 - N°20170256428

A storage portion includes a first support portion and a second support portion that support a container. The storage portion is configured to change between a first state and a second state due to the second support portion being raised or lowered. An inert gas supply apparatus includes a connection portion at a height at which the connection portion is ...
Information handling system low profile keyboard
Dell Products L.p.
September 07, 2017 - N°20170255277

A portable information handling system keyboard extends and retracts keys of a keyboard based upon one or more predetermined conditions, such as a power on command, a power off command and a rotational position of a housing lid and main portion. A nickel titanium alloy wire actuates retraction and/or extension of keyboard keys with application of a current to ...
Retractable ice cooler
Dell Products L.p.
September 07, 2017 - N°20170254578

One embodiment of an improved portable ice cooler that eases access to the cooled contents by integrating in a single apparatus an adjustable ice containment device, a front door, a window, internal lighting and a specialized external contour. The benefits these features provide are a significant reduction in the discomfort and difficulty currently encountered when placing, locating, and removing contents ...
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Line retraction device having a damper assembly
Msa Technology, Llc
September 07, 2017 - N°20170252591

A line retraction device includes a rotatable drum having a line associated therewith, with the line including a first end directly or indirectly attached to the drum and a second end opposite the first end, and at least one retraction member biasing the drum in a first rotational direction of the drum opposite a second rotational direction of the drum, ...
Implanted tongue septum fascia retraction device and implantation method
Msa Technology, Llc
September 07, 2017 - N°20170252203

An implanted tongue septum fascia retraction device includes a fascia fixer, a pull line and a mandible fixer. The fascia fixer is fixed to a tongue septum fascia by means of a fixing clamp, a fixing hook or a fixing ring, and the mandible fixer is fixed to a mandible. One end of the pull line is connected to the ...
Endoscopic treatment instrument
Olympus Corporation
September 07, 2017 - N°20170252052

An endoscopic treatment instrument includes a sheath; a basket section formed by elastic wires; a manipulation wire connected to the basket section; and a distal end cover attached to a distal end of the sheath. The distal end cover has: a first opening; a second opening; an inner peripheral surface disposed between the first and second opening; and a curved ...
Multifunctional enclosure
Olympus Corporation
August 31, 2017 - N°20170247876

A manual or motor activated enclosure, appropriate for any surface to be enclosed, comprising matching opposite cross-linked structures containing a set of profiles that fits in the field of telescopic modular pivoting roof structures, that upon retraction it is housed underground such that none of its components are visible above ground, and upon deployment it achieves complete enclosure of the ...
Auto-injector
Sanofi-aventis Deutschland Gmbh
August 31, 2017 - N°20170246398

An auto-injector for administering a dose of a liquid medicament has a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier adapted to contain a syringe with a hollow injection needle. The injector has a drive spring and a plunger for forwarding load ...
Dental retraction cord band(s)
Sanofi-aventis Deutschland Gmbh
August 31, 2017 - N°20170245967

A dental retraction cord band is used to create a gap between a tooth under repair and the surrounding gingival tissue. The gap between the tooth and the gingival tissue is necessary to make an accurate impression for subsequent construction of a crown or bridge. The dental retraction cord band is constructed from an elastic material such as cotton, fits ...
Retractable telescopic piston
Edo Mbm Technology Limited
August 24, 2017 - N°20170241452

A two-stage, fully self-retracting, telescopic fluid actuator suitable for high speed ejection applications comprises a detent 38, 64, 26, which locks a cylinder 6 in an extended position for extension of a piston 3 therefrom. The detent is released by retraction of the piston into the cylinder again, e. G. Unspring bias, so that the actuator is fully self-retracting. A locking ball 38 of the detent ...
Wireline sheave device and method of use
Edo Mbm Technology Limited
August 24, 2017 - N°20170240394

Devices for use with wireline sheaves are provided that allow for capturing grease freed from a wireline as it passes around an upper sheave during wireline retraction from a wellbore. Once the freed grease is captured, it is reapplied to the wireline as it passes from the upper sheave to the lower sheave where the grease may be captured for ...
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