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Retraction patents



      
           
This page is updated frequently with new Retraction-related patent applications. Subscribe to the Retraction RSS feed to automatically get the update: related Retraction RSS feeds. RSS updates for this page: Retraction RSS RSS


Catheter device with needle guard

Ablation probe with deployable sensors

Retractable mapping jacket

Date/App# patent app List of recent Retraction-related patents
09/04/14
20140249545
 Medical treatment tool and manipulator including the same patent thumbnailMedical treatment tool and manipulator including the same
Provided is a medical treatment tool, the distance between a first advance and retraction axis, and a tip end is shorter than the length of the first link member, and the length when a line segment connecting the base end and the center of a forceps rotation shaft is projected on the first advance and retraction axis is shorter than the length is projected on the first advance and retraction axis. The distance between a second advance and retraction axis, and a tip end is shorter than the length of the second link member, and the length when a line segment connecting the base end and the center of a forceps rotation shaft is projected on the second advance and retraction axis is shorter than the length projected on the second advance and retraction axis..
09/04/14
20140249488
 Catheter device with needle guard patent thumbnailCatheter device with needle guard
The present disclosure relates to a catheter device comprising a catheter hub in which a valve member is disposed, a needle fixed in a needle hub, the needle extending through the valve member in the catheter hub in a ready position, and a tubular receptacle in which the needle hub is displaceably guided and biased by a spring in a proximal direction relative to the receptacle, wherein the needle hub is releasably held in the ready position in the receptacle against the force of the spring by frictional force between needle circumference and catheter or catheter hub, which frictional force is reduced on retraction of the needle through the catheter hub such that the force of the spring prevails.. .
08/28/14
20140243808
 Ablation probe with deployable sensors patent thumbnailAblation probe with deployable sensors
The present disclosure relates to a thermal ablation probe device that integrates deployable sensors with a freezing probe or heating probe for use in ablating tissues. The ablation probe includes a longitudinal body including a thermal ablation energy source which may be, e.g., a cryosource or a heat source.
08/28/14
20140243642
 Retractable mapping jacket patent thumbnailRetractable mapping jacket
An accessory and system to provide a medical device with mapping and ablation functionality. The system may include an ablation device with a handle, a treatment element, and an elongate body.
08/28/14
20140243606
 Retraction of the left atrial appendage patent thumbnailRetraction of the left atrial appendage
A clamp is provided for attachment to the left atrial appendage (laa). The clamp can be locked in a closed position so as to remain in place on the laa.
08/28/14
20140242837
 Coaxial cable connector with compressible inner sleeve patent thumbnailCoaxial cable connector with compressible inner sleeve
A coaxial cable connector for connecting to a coaxial cable, the connector including a body having a longitudinal axis, a front end, an opposed rear end, and an interior. The connector also includes an inner post extending through the body and a coupling nut carried on the inner post.
08/28/14
20140241913
 Hydraulic relief and switching logic for cryogenic pump system patent thumbnailHydraulic relief and switching logic for cryogenic pump system
A cryogenic hydraulic reciprocating piston pump includes a casing which defines a piston chamber. The sidewall of the piston chamber includes a retraction spill port as well as a pumping spill port.
08/28/14
20140240984
 Light emitting diode light bulb and incandescent lamp conversion apparatus patent thumbnailLight emitting diode light bulb and incandescent lamp conversion apparatus
Apparatus and methods separate the functions of light emission, heat dissipation, and power conversion in led lighting. Doing so may facilitate cost-effective led lighting and enable the conversion of existing incandescent lamps to led service.
08/28/14
20140239027
 Carrier for a vehicle patent thumbnailCarrier for a vehicle
A carrier for use in carrying items externally on a vehicle is disclosed having: a rack upon which the items may be mounted which, in use, is supported by the vehicle in such a manner that the rack extends away from the vehicle and that the weight of the rack and any items carried thereon bears against the vehicle; a plurality of straps, each connected at a proximal end to the rack and having, at a distal end, a catch to enable engagement of the strap with the vehicle; wherein tension in a pair of the straps is simultaneously adjustable by means of a movable handle located on the rack, wherein motion of the handle causes retraction of each strap of the pair.. .
08/28/14
20140238314
 Retractable leash patent thumbnailRetractable leash
A two or more subject retractable leash, and methods of use thereof, is disclosed, which includes a roll-back feature on each retractable leash. The leashes may be locked in place by engaging a single lever.
08/21/14
20140236232
Multi-use pacifier
A multi use pacifier including a teething ring, where the teething ring includes a twist top; a nipple, where the nipple includes a plurality of orifices over the surface of the nipple; a mouth guard at one end of the nipple; a receiver extending beyond the mouth guard, where the twist top attaches the ring to the pacifier; an opening in the receiver for inserting a food product; and safety tabs, where the safety tabs lock the teething ring to the nipple. The safety tabs may be placed on each side of the receiver.
08/21/14
20140236206
Shield lockout for bladed obturator and trocars
A shielded bladed obturator is provided with a shield lockout that prevents retraction of a shield to expose a blade for cutting. The shield lockout in one aspect has a rotational switch interacting with a longitudinal extending shield to lock and unlock the shield.
08/21/14
20140236178
Medical treatment tool and manipulator including the same
A medical treatment tool includes a treatment section which has a pair of treatment tool pieces that is rotatably supported with respect to a substrate, a manipulating member which rotates the pair of treatment tool pieces, and opens and closes the pair of treatment tool pieces, a link member which has a first end and has a second end, a coupling member which couples the link member and the manipulating member at the second end; a movement indicating part which moves interlocking with a movement of the coupling member in an advance and retraction direction of the manipulating member and is provided so that an amount of movement with respect to the substrate is visually recognized from an outside of the substrate; and a reference index part which is provided at the substrate and refers to a amount of relative movement of the movement indicating part to the substrate.. .
08/21/14
20140236086
Fluid delivery device needle retraction mechanisms, cartridges and expandable hydraulic fluid seals
A fluid delivery device includes an automatic needle retraction mechanism configured to automatically retract a delivery end of a needle into a housing. In one embodiment, the needle assembly is configured to automatically withdraw the delivery end of the needle into the housing upon an actuator moving from the first position to the second position.
08/21/14
20140235936
Clip for organ retraction during minimally invasive surgery
Provided herein is a clip for organ retraction or organ exposure during minimal invasive surgery wherein the clip comprises a body made of a biocompatible material wherein the body comprises at least two generally opposing first and second segments that form a jaw defined by a separation between the two segments; wherein the two segments each comprise distal and proximal ends wherein the proximal ends may be directly connected or connected through one or more segments within the body of the clip and wherein the clip defines at least four configurations a resting configuration, an open configuration, a grabbing configuration, and a sliding configuration.. .
08/21/14
20140232166
Standing vehicle occupant restraint system
Presented herein is a restraint system comprising an attachment point configured to attach to a hatch opening of a vehicle, a harness having a seat and a strap attached to the attachment point and to the seat. The harness is configured to accept an occupant and support a portion of the occupant at a position below the hatch opening.
08/21/14
20140230149
Patient support apparatus having an auxiliary wheel
A patient support has caster devices supporting a frame for movement in relation to a supporting surface. A lift supports an auxiliary wheel in relation to the frame.
08/14/14
20140228804
Syringe facilitating retraction of multiple needles
A syringe for retracting and storing of the needles for transferring the fluids is provided. The syringe includes a hollow rotatable and retractable syringe plunger body, a hollow syringe barrel slidably disposed inside the hollow rotatable and retractable syringe plunger body a plunger slidably disposed in the hollow syringe barrel, a syringe adapter attached to the front end of the hollow syringe barrel, a syringe plunger adapter attached to the syringe adapter, a hollow retractable barrel body attached to the hollow rotatable and retractable syringe plunger body.
08/14/14
20140228763
Pharmaceutical injection device
This pharmaceutical injection device comprises a main body case (2) that has an injection needle insertion and retraction opening (1); pharmaceutical syringe mounting portion (3) that is provided within the main body case (2); a piston (5) that is provided movably with respect to a pharmaceutical syringe (4) that is mounted to the pharmaceutical syringe mounting portion (3); a drive mechanism (6) that drives the piston (5); a controller (7) that is electrically connected to the drive mechanism (6); and a display section (35) that is electrically connected to the controller (7). The controller (7) updates the display content that is displayed on the display section (35) according to the number of times the drive mechanism (6) has been driven, and saves this updated display content in a memory (51), so that when the drive mechanism (6) has been driven a specific number of times, the display contents during the various instances of drive that were saved in the memory (51) are combined..
08/14/14
20140226273
Display transformation assembly for a visualization system
A display retraction assembly for a multi-display visualization device is provided comprising a first track in a first vertical plane, a second track in a second vertical plane offset from the first track, a display support member operably connected to the first track and second track and a display connected to the display support member wherein the display is movable simultaneously with the display support member along the first track and second track.. .
08/14/14
20140224913
Cable retractor
A cable retractor for use in a variety of applications includes a housing forming an internal chamber, and first and second drums within the chamber for winding of the cable. The first drum may include a stationary outer surface, and the second drum may be formed by a plurality of rollers mounted on a rotatable frame.
08/14/14
20140224187
Retractable leash apparatus
A retractable leash apparatus includes opposed first and second open ends and defines an interior area. A retraction assembly is operatively coupled to the handle member and defines an inner space and an aperture, the retraction assembly having a spool rotatably positioned in the inner space.
08/14/14
20140223801
Motorized snare
Motorized snare. In one example embodiment, a motorized snare includes a housing, a snare cable extending from the housing and terminating in a noose, a retraction mechanism at least partially positioned within the housing and including a motorized reel attached to the snare cable, and a trigger mechanism configured, upon being triggered, to cause the motorized reel to reel in at least a portion of the snare cable into the housing..
08/07/14
20140222081
Retraction tube for use with capless pedicle screw
A retractor system and method for locating and placing a polyaxial screw while substantially simultaneously retracting tissue is shown and described. The retractor has a channel that facilitates introducing a rod into the polyaxial screw.
08/07/14
20140221983
Compact catheter assembly
Packaging including a coiled and optionally prelubricated catheter, its distal end insertable into the urethra, a slidable hygienic sheath, a proximal catheter end for voiding urine from the distal end through the assembly to the proximal end. Mutually rotatable elements providing for withdrawal of the catheter from its coiled state to an extended state, and retraction of the catheter back to its coiled state.
08/07/14
20140221969
Endoscopic injection needle device
An endoscopic injection needle device includes a flexible elongate sheath attached to a handle. Disposed within the sheath is drive shaft having a lumen within and a needle at its distal end.
08/07/14
20140221760
Apparatus and method for enlarging an incision
A retraction system and method are provided for retracting tissues surrounding a surgical site. In one aspect, a method including engaging slide connections between a guide dilator and a plurality of tissue engaging members and sequentially enlarging an incision using the guide dilator and the plurality of tissue engaging members.
08/07/14
20140221736
Hernia repair device and method
A hernia repair device includes a surgical mesh configured to extend across a tissue defect and a plurality of filament loops coupled to the surgical mesh toward an outer periphery thereof. A tissue retracting member is slidably disposed about each of the filament loops.
08/07/14
20140219760
Reach assembly with offset pivot points for a materials handling vehicle
A materials handling vehicle includes a power unit, a mast assembly coupled to the power unit, and a reach assembly coupled for vertical movement on the mast assembly. The mast assembly includes first, second, and third weldments, wherein the first weldment is fixed to the power unit, the second weldment is movable with respect to the first weldment, and the third weldment is movable with respect to the first and second weldments.
08/07/14
20140219759
Mast assembly with improved operator visibility for a materials handling vehicle
A materials handling vehicle includes a power unit, a mast assembly coupled to the power unit, and a reach assembly coupled for vertical movement on the mast assembly. The mast assembly includes first, second, and third weldments, wherein the first weldment is fixed to the power unit, the second weldment is movable with respect to the first weldment, and the third weldment is movable with respect to the first and second weldments.
08/07/14
20140219758
Reach assembly with improved operator visibility for a materials handling vehicle
A materials handling vehicle includes a power unit, a mast assembly coupled to the power unit, and a reach assembly coupled for vertical movement on the mast assembly. The mast assembly includes first, second, and third weldments, wherein the first weldment is fixed to the power unit, the second weldment is movable with respect to the first weldment, and the third weldment is movable with respect to the first and second weldments.
08/07/14
20140216209
Retractable bottle opener assemblies and methods thereof
A bottle opener assembly includes a bottle opener having a body including a first end and a second end opposed to the first end. A reel component is coupled to the first end of the bottle opener via a connecting cable.
08/07/14
20140215868
Wear assembly
Wear members for wear assemblies include a lock configured to secure the wear member to a base, where the lock has two engagement positions, namely: (a) a first position that secures the lock to the wear member, and (b) a second position that secures the wear member to the base. The locks are further configured to be unlatched and removed from the wear member in two phases, a first retraction of the latching mechanism, followed by a rotation of the lock itself with removal from the wear member..
07/31/14
20140213972
Retractable needle safety syringes
A barrel adapter mountable to a syringe barrel includes a barrel tip, a biasing member, a locking mechanism, and a needle assembly. A safety syringe includes a barrel, a plunger assembly, and a barrel adapter.
07/31/14
20140213891
Apparatus and method for implantation of devices into soft tissue
Apparatus and method for surgeon-assisted rapid surgical implantation of devices into soft tissue. The apparatus comprises several subsystems that enable the referencing of the spatial position and orientation of the device being implanted with respect to the soft tissue into which it is being implanted and then the controlled implantation of the device at a predefined speed with higher positional accuracy and precision and a reduction in soft tissue damage, provided by ultrasonic assisted motion, compared to current state-of-the-art implantation methods and devices.
07/31/14
20140213853
Minimally open retraction device
A retractor having a pair of blades is disclosed. A ring having an opening is attached to one end of the blades.
07/31/14
20140213423
Reformer exercise apparatus arm cord handles
A reformer exercise apparatus is disclosed that has a generally rectangular frame. The rail portions of the frame each have an upright outer wall and a hidden outwardly open slot therein.
07/31/14
20140210251
Assist mechanism for recliner closing
An assistive device for closing an extended recliner having an assistive mechanism operatively associated with the extension and retraction mechanism of a recliner footrest wherein said mechanism is constructed and arranged for a user to actuate said mechanism in order to assist in closing the extended footrest of a recliner.. .
07/31/14
20140210228
Drive units for tarpaulin cover systems
Various configurations of drive units for tarpaulin cover systems, particularly for use on vehicle bodies, are disclosed. Exemplary drive units include a gear arrangement configured to attach to an upper perimeter section of an open-top structure and at least one motion initiating device coupled to the gear arrangement.
07/31/14
20140210184
Hydraulic suspension hitch system
The present disclosure provides a hitch suspension system that reduces a transfer of energy (e.g., provides a smoother ride) between two bodies hitched together, such as between a towing vehicle and a towed vehicle/trailer. In an embodiment, the suspension system includes a hydraulic cylinder with an extendable rod in fluid communication with a fluid pump.
07/31/14
20140209421
Automatic slack adjuster with clutch release cam
An improved self-adjusting automatic slack adjuster for reducing slack in the brake of a vehicle is provided, in which an easily accessible external operating feature permits the automatic slack adjuster's one-way clutch assembly to be readily disengaged to allow smooth release and retraction of the brake shoes of a vehicle brake without damage to the one-way teeth of the clutch assembly. When the external feature is operated in a brake release direction, the motion of the feature is translated into a motion which axially displaces an output part of the one-way clutch away from an input part of the clutch a distance sufficient to disengage the parts' one-way teeth, thereby disengaging the one-way clutch to permit brake shoe retraction without resistance from the one-way clutch..
07/24/14
20140207058
Pharmaceutical injection device
This pharmaceutical injection device comprises a main body case (2) having an injection needle extension/retraction opening (1); a pharmaceutical syringe mounting portion (3) provided inside the main body case (2); a piston (5) capable of moving relative to the pharmaceutical syringe mounting portion (3); a drive mechanism (6) for the piston (5); a controller (7) that is electrically connected to the drive mechanism (6); and an orientation sensor (8) that is electrically connected to the controller (7). The controller (7) controls the speed of the piston (5) in order to reduce liquid leakage during pharmaceutical mixing..
07/24/14
20140205412
Power shovel having hydraulically driven dipper actuator
A hydraulic system for a power shovel is disclosed. The hydraulic system may have a tank, a pump configured to draw fluid from the tank and pressurize the fluid, a crowd cylinder extendable and retractable to adjust a length of a dipper handle, and a valve in fluid communication with the tank, the pump, and the crowd cylinder.
07/24/14
20140205146
Systems and methods of tracking object movements in three-dimensional space
The technology disclosed relates to tracking movement of a real world object in three-dimensional (3d) space. In particular, it relates to mapping, to image planes of a camera, projections of observation points on a curved volumetric model of the real world object.
07/24/14
20140204567
Plant illumination apparatus and plant illumination system
A plant illumination apparatus including a driving unit having a central axis, a first slide base, a second slide base, a light source, and a retractable arm having a retraction-control terminal and light-disposing terminal is provided. The first and second slide bases are disposed on the driving unit.
07/24/14
20140203481
Method for the stretch-blowing of a container, comprising a retraction of the stretch rod during a boxing operation
A method of manufacturing a container from a blank in a stretch blowing assembly equipped with a mold provided with a wall and a mold bottom axially movable between an extended position and a retracted position and a stretch unit having a rod axially movable with respect to the wall and a device for controlling the movement of the rod. The method involves a stretch blowing phase; a boxing phase during which the mold bottom, initially in the extended position, is moved towards its retracted position, the boxing phase having a retraction operation including controlling a movement of the rod in synchronization with the movement of the mold bottom, or releasing the rod to allow the free axial movement thereof..
07/24/14
20140201901
Infant bath with retractable sling
An infant bath having a sling infant support that holds the infant while bathing, yet retracts to a convenient and safe storage position when not in use is provided. The assembly includes an elongate infant bath basin having upwardly extended side walls for containing water in which to bathe an infant, a sling extends across the basin and is supported by at least two of the side walls when in the extended position.
07/10/14
20140194892
Marker delivery device for tissue marker placement
A marker delivery device is configured for deploying a tissue marker. The marker delivery device includes a handle having a chamber, and a cannula.
07/10/14
20140194697
Distraction and retraction assembly
An assembly allowing retraction of soft tissue away from a reference plane; the assembly including at least one retracting element each having a distal end with a formation allowing anchorage of the at least one retracting element. The assembly also includes a proximal end of the at least one retracting element capable of movement through at least one degree of freedom relative to the anchorage..
07/10/14
20140194264
Reformer exercise apparatus footbar support assembly
A reformer exercise apparatus is disclosed that has a generally rectangular frame. The rail portions of the frame each have an upright outer wall and a hidden outwardly open slot therein.
07/10/14
20140192995
Ear bud retraction module having optimal microphone placement
A retractable ear bud module has a housing with an ear bud cable retractable mounted in the housing. The ear bud cable has at least one ear bud and a microphone, and a fixed end attached to a circuit board including a wireless receiver mounted.
07/10/14
20140192414
Variable length light shield for an electro-optical sensor within a nose cone
A variable length light shield is disclosed for an electro-optical sensor within a nose cone. The light shield includes a base, a telescopic shade supported by the base, and a ring rotatably supported about the base.
07/10/14
20140190047
Retractable quilt clamp apparatus
A retractable quilt clamp apparatus is disclosed having a clamp attached to a strap, and a strap retraction mechanism attached to the strap. The strap retraction mechanism is configured to retract and retain at least part of the strap.
07/10/14
20140190014
Razor and razor treatment system
A razor treatment system includes a razor having a head, and a razor treatment device including a drum rotationally supported within the razor treatment device, at least two cam members supported within the razor treatment device, at least two guide members configured to cooperate with the cam members to expose the blade, and a first actuating member configured to effect rotation of the drum. The head includes a cover for housing a blade.
07/03/14
20140188209
Device for deploying an implantable medical device
Device useful for implanting an implantable device within the vasculature of a patient. The device includes a deployment line, a control component for actuating the deployment line, and an actuation mechanism for translating constant-rate actuation of the control component into variable rate retraction of the deployment line from a remotely deployable implantable device.
07/03/14
20140187396
Reformer exercise apparatus
A reformer exercise apparatus is disclosed that has a generally rectangular frame. The rail portions of the frame each have an upright outer wall, an integral downwardly slanted inner wall and a hidden outwardly open slot therein between the outer and inner walls.
07/03/14
20140187293
Terminal equipment with built-in retractable headset
The present invention provides a terminal equipment with a built-in retractable headset, comprising a case body (1) of the terminal equipment which includes an accommodation space; a headset which is arranged in the accommodation space and includes a headset assembly (2) and a headset line (3) which both can be pulled out of the accommodation space; and a headset line retraction device (4) which is arranged in the accommodation space and with which the headset assembly (2) communicates via the headset line (3). A signal line led from the headset line retraction device (4) communicates with an audio signal of the terminal equipment, and the headset assembly (2) and the headset line (3) can be retracted from the outside of the accommodation space via the headset line retraction device (4).
07/03/14
20140186307
Use of stem cells to prevent neuronal dieback
The invention is generally directed to treatment of neuronal injury. In particular, the invention is directed to reducing axonal retraction (“dieback”) that occurs as a result of the interaction of activated macrophages with dystrophic axons that are produced during nervous system acute or chronic injury.
07/03/14
20140185820
Ear bud retraction mechanism having a break away dust door
A retractable ear bud module, comprising: a housing having a cover and a door with a hinge for removably attaching the door to the cover; the cover includes a side defining a curved depression for removably holding the hinge; a retraction mechanism including a rotatable spool having an axis, and an ear bud cable mounted in the housing, the retraction mechanism selectively retracts or dispenses the ear bud cable; at least one ear bud attached to the ear bud cable; a wireless receiver for receiving audio signals, the wireless receiver being in electronic communication with the ear bud cable to communicate audio signals to at least one ear bud.. .
06/26/14
20140180216
Prefillable auto-retractable safety syringe
A retractable safety syringe includes a retractable needle hub holding a needle and having a first guiding means; and a hollow barrel having a second guiding means set correspondingly to the first guiding means; and a collapsible plunger comprising of a first plunger element having a protrusion releasably coupled with a second plunger element having a longitudinal slot with a pinched zone to curb the movement of said protrusion; and a spring disposed between the needle hub and hollow barrel and acts between the needle hub and the hollow barrel. The uncoupling of the collapsible plunger triggers the retraction mechanism to enable the needle hub to retract into the barrel by the decompression force of a spring.
06/26/14
20140176071
Cell phone charger
A cell phone charger that charges a cell phone and includes: prongs that are retractable and are plugged into an electrical outlet, a prong base that the prongs are assembled on, a rack gear that is connected to the prong base and has a rack gear hole, an extension gear that is engaged with the rack gear and is rotated to move the rack gear between a retracted position and an extended position, a spring that provides a force to place the rack gear and prongs is the retracted position, a retraction activator that controls a lock pin based on a retraction signal, a controller that generates the retraction signal and transmits the retraction signal to the retraction activator, and a voltage converter that converts provides a dc voltage and charges the cell phone.. .
06/26/14
20140175848
Device for connecting chairs in a row
The invention enables distribution of a series of chairs in row alignment, preventing undesired shifting and movement thereof, being especially intended for chairs having a bottom frame disposed underneath the seat, said frame having at least one tubular profile whereupon the seat rests; said device standing out for comprising a female part and a male part associated to the tubular profile of the chair, destined for being solidarily connected to other male and female parts, respectively, of chairs disposed in adjacent lateral positions, and where the female and male parts comprise pivoting means which allow extraction and retraction of these in a fast and simple manner, depending on whether or not arrangement of chairs in row alignment is required.. .
06/26/14
20140175828
Power liftgate in a vehicle
A vehicle includes a liftgate that opens and closes to provide access to a rear storage compartment of the vehicle. A rotatable crossbar is attached to an upper portion of the vehicle and is connected to the liftgate via a bracket.
06/26/14
20140175237
Extension/retraction device
An extension/retraction device includes a cylindrical stationary leg section having a base at the upper end thereof, a cylindrical movable leg section in which the stationary leg section is fitted so as to be slidable in the longitudinal direction, an engagement tube having an upper end formed in a stepped shape and installed in the stationary leg section so as to be coaxial with the movable leg section and so as to be pivotable about the cylinder axis of the movable leg section, a pressing spring installed within both the movable leg section and the stationary leg section, a pulling spring held within the pressing spring, a guide tube having an upper end affixed to the base and installed in the engagement tube, an engagement section fitted to the lower end of the engagement tube, and a spacer installed between the lower end of the guide tube and the engagement tube.. .
06/26/14
20140174377
Dual dog leash
The present invention to provides a dual leash for walking two dogs with a single compact leash while preventing entangling of the individual cables. Horizontal positioning of the spools achieves a more compact design as well as a new way to combine the rotation of the housing with a lock feature.
06/26/14
20140174272
Power saw with blade guard retraction device
A power saw includes a base portion, a support assembly, a cutting arm, a blade guard, a linkage arm, and a biasing member. The support assembly is supported by the base portion.
06/19/14
20140172173
Fuzzy controls of towed objects
A fuzzy logic controller for controlling towed objects includes comprises a winch controller to control extension or retraction of a tow cable based on a control signal. A fuzzy logic controller controls a speed at which the tow cable is extended or retracted.
06/19/14
20140172110
Femoral ring loader
An instrument for inserting an implant between vertebral bodies, including a holder adapted to hold the implant during insertion of the implant between the vertebral bodies, a retractor adapted to retract the holder away from the implant after the insertion, and a guard adapted to prevent the implant from being removed from between the vertebral bodies during the retraction.. .
06/19/14
20140171877
Frontal attachment device for syringe with rotationally activated retractable needle
A medical device attachable to the front of a conventional syringe and having a hub assembly selectively attachable to the syringe, a nose projecting forwardly from the hub assembly, a rearwardly biased needle retraction mechanism seated inside the nose, a retractable needle projecting forwardly of the nose, and a fluid flow path from the fluid chamber through the hub assembly, nose, needle retraction assembly and needle, wherein the needle is retracted into the nose and a retraction tube external to the syringe by rotating the syringe relative to the nose.. .
06/19/14
20140171876
Combined medical device with sliding frontal attachment and retractable needle
A medical device having a frontal attachment and a connector housing having at least a body part of an associated medical apparatus, the frontal attachment slidably engaging the connector housing and having a forwardly projecting, rearwardly biased needle and a needle retraction assembly, and the connector housing having a needle retraction cavity laterally offset from the needle in a first position, the needle retraction cavity being selectively movable relative to the frontal attachment following use to reposition the needle retraction cavity into alignment with the needle to permit retraction.. .
06/19/14
20140171866
Safety syringe
The present invention relates to a safety syringe (100) having a hollow barrel (1), plunger (2) and a detachable needle support (4), characterized in that the safety syringe (100) includes; a) a piston gasket (3) interference fit with the plunger head (7) of the plunger (2); b) a plurality of bone structures (6) provided at the barrel head (1a) of the hollow barrel (1) to temporarily engage and support the needle support (4); c) a plurality of slots (8) longitudinally disposed at one substantial distal end of the needle support (4); and d) stoppers (5) provided at the barrel head (1a); wherein a fluid is injected by a first stroke of the plunger (2) under normal load; and an additional load is applied to the plunger (2) to compress the piston gasket (3) so that the plunger head (7) of the plunger (2) travels further to break the bone structures (6) for subsequent retraction of the needle support (4) on a second stroke.. .
06/19/14
20140171830
Needle retraction apparatus
A needle retraction apparatus for a medical device such as a liquid infusion or collection device, the apparatus having a body, a needle retraction mechanism seated inside the body, a transverse slide member with an external needle retraction chamber, and a retraction actuator that is rotatable relative to the slide member, the retraction actuator being attachable to or made as part of the liquid infusion or collection device, whereby rotation of the device causes the slide member to move in a linear translational direction to reposition the retraction chamber in alignment with the needle retraction mechanism and allow retraction.. .
06/19/14
20140171792
Displacement feedback device and method for sensing or therapy delivery probes
A device, system and method for accessing internal tissue include a probe (108) disposed on a distal end portion of a medical device and configured to be inserted into a body along a trajectory path. A sensor (102) is mounted on a displacement tracker portion (104) of the medical device which is disposed on a proximal end portion of the device.
06/19/14
20140171274
Reformer exercise apparatus arm cord retraction assembly
A reformer exercise apparatus is disclosed that has a generally rectangular frame. The rail portions of the frame each have an upright outer wall and a hidden outwardly open slot therein.


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Retraction topics: Retraction, Tissue Retraction, Retaining Means, Veterinary Medicine, Laser Treatment, Vision Loss, Epithelium, Anterior Chamber, Aqueous Humor, Gear Mechanism, Position Sensing, Synchronous

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