59 results about "Side arm" patented technology

An integrally formed locking clip has a unitary body and downwardly extending lateral side arms. The clip is made of resiliently flexible material which allows the side arms to extend over and around the top support member of a push broom head and attach to the broom head. The clip has an upper section consisting of a threaded opening which is configured to accept and threadably engage the threaded end connection of the handle of the push broom. When so engaged, the handle is securely mounted on and along the longitudinal axis of the broom head. The upper section of the clip may be formed of a closed circular threaded ring or a partially opened threaded cradle.

A self-sealing introducer is disclosed that allows easy introduction of a catheter into a working channel of a surgical instrument while minimizing fluid leakage before, during and after catheter insertion.

A moving device (1) capable of being operated easily and safely to move a person between various types of beds and chairs by supporting the femoral region and backbone of a person to be moved instead of by suspending the person to be moved by a belt or supporting the axillas and knees of the person, comprising a body frame (4) having a pair of right and left front wheels (2) and rear wheels (3) and having an open rear side, a column (14) erected on the body frame, a pair of right and left side seat parts (32) provided on a pair of right and left side arms (31) fixed to the column, a handrail frame body (46) fixed to the column and having an open rear side, a backbone supporting part (48) disposed at the rear of the seat parts, and a lifting mechanism capable of lifting the seat parts vertically, wherein the arms are formed in a crank-shape and connected pivotally to the column through longitudinal shafts positioned at the front of the knees of the person to be moved, and the seat parts are rotated eccentrically from the outside upper side to the inside lower side so as to insert the seat parts into the lower side of the femoral region while bypassing the knee parts of the person to be moved.

A respiratory mask system is provided. The respiratory mask system has a patient interface that is secured to a user's head by a headgear. The patient interface comprises a seal, a frame and a gas delivery conduit. The frame is configured to secure the seal and gas delivery conduit together. The frame comprises a recessed channel and/or headgear retaining features configured to connect the headgear to the patient interface. The frame can include an inlet collar that connects to a gas delivery conduit. The inlet collar can include bias flow holes. The headgear comprises a top strap, a pair of side arms, a yoke and a rear strap. The yoke is configured to connect to the recessed channel of the frame. The top strap, side arms and yoke form an integrally formed closed loop. The top strap can include two portions adjustably connected to each other.

A multiple level elevating cot adapted to be rolled into emergency vehicles, the cot having a wheeled undercarriage supporting a cot frame having a leading end and a trailing end, and adapted to selectively secure the cot frame in a plurality of elevational positions. The cot frame includes an improved drop frame having a wider range of motion to a cot construction. The cot frame is also provided with patient support features, such as positionable back, leg, and side arm supports.

A massage and muscle release tool having a base having four sides divided into two adjacent pairs of sides with the sides of each pair being of equal length. Each of the sides arms are joined by a corner defining a front and back corner and opposed side corners. A handle extends from the base. There are a plurality of rounded protrusions protruding from the bottom and the protrusions, corners, sides and handle can all be used to manipulate muscles in various ways to alleviate adverse physical conditions.

An arrangement for temporarily retaining a side arm ( 36 ) of a stent graft ( 30 ) in a selected position during loading thereof onto a deployment device, the side arm extending from an ostium ( 38 ) in the tubular body ( 32 ) and substantially helically around and along the tubular body to an open end ( 40 ). A first tie down wire ( 48 ) is stitched through the tubular body and through the side arm and then through the biocompatible graft material of the tubular body at the open end of the side arm. The stent graft can then be loaded into a sheath of a deployment device for the stent graft. There can be a second tie down wire ( 50 ) stitched through the biocompatible graft material of the tubular body and through the side arm and then through the biocompatible graft material of the tubular body at the ostium end of the side arm. The first and/or second tie down wires can be withdrawn after the stent graft is loaded into the sheath or left in place until delivery.

A method for the synthesis of daptomycin or a daptomycin analogue is carried out on a resin to form a linear precursor followed by a serine ligation macrocyclization in solution. Daptomycin analogues can differ from daptomycin by substitution of amino acids residues and/or deletion or addition of amino acid residues. Daptomycin analogues can include a different fatty acid in the side arm of the daptomycin analogue.

The invention relates to a manufacturing method for an elevator sill. The manufacturing method comprises the following steps of: (1) forming an elevator door chute via rolling in the middle of a stainless steel strap material to serve as a sill body; and (2) longitudinally bending two sides of the sill body downwards to form a first side arm and a second side arm via cold bending rolling, and respectively bending the lower ends of the first side arm and the second side arm inwards and extending the lower ends to form a first bottom bracket and a second bottom bracket, wherein the lower end faces of the first bottom bracket and the second bottom bracket are in the same surface, and the top surface of at least one of the bottom brackets is pushed against the bottom surface of the door chute. According to the method, the sill body and the part served as a bracket are arranged integrally, thus the obtained sill not only has high intensity, but also has attractive, simple and generous appearance and practicability. Additionally, by using the method provided by the invention, the shape of the second side arm can be designed conveniently to meet the requirements of different occasions inpractical application, and the types of the elevator sills are enriched.

The invention discloses a ceiling-mounted medical square arm with a function of damping and shock absorption, which includes a fixing seat and a main frame body, the main frame body is arranged under the fixing seat, and a first cavity is arranged in the fixing seat. A disk is rotatably connected in the first cavity, and a connecting rod is fixedly connected to one side of the disk, and the end of the connecting rod away from the disk penetrates the inner bottom of the first cavity and extends outward. A threaded rod is rotated at one end of the connecting rod extension, and a second cavity is provided in the main frame body, and the end of the threaded rod away from the connecting rod penetrates the top of the main frame body and extends into the second cavity, and the threaded rod One end of the extension is fixedly connected to a limiting block, and the limiting block is connected to the inner bottom of the second cavity through a square telescopic rod. The present invention enables the device to be adjusted accordingly according to the actual conditions of the ward through the setting of multiple adjustment mechanisms, and makes up for the use defects of the traditional suspenders.

A self-irrigation medical apparatus for intestinal and/or vaginal irrigations, comprises a shaped support frame, a disposable irrigation tube; the support frame comprises a central portion conformed to face inside the toilet bowl, and two side arms to be locked between opposite surfaces of the bowl and the seat. A flow duct extends along the support frame, and into an upwardly facing pipe fitting, for the irrigation tube; the apparatus comprises a pressure control unit, and a manually actuable push bottom tap on a side of the support frame.

The invention provides a facial massager. The facial massager comprises a first side arm, a second side arm, a transverse arm, sliding blocks, massaging parts and a driving device, wherein the secondside arm is arranged opposite to the first side arm; the transverse arm, the first side arm and the second side arm form a U-shaped frame; one side of the first side arm, opposite to the second side arm, and one side of the second side arm, opposite to the first side arm, are both provided with sliding grooves, the sliding blocks are formed in the sliding grooves; the massaging parts are installedon one side of the first side arm, opposite to the second side arm, and one side of the second side arm, opposite to the first side arm, and are connected with the sliding blocks; and the driving device is connected with the sliding blocks to drive the massaging parts to move along the sliding grooves. According to the facial massager, the structure of the first side arm, the second side arm, thetransverse arm, the sliding blocks, the massaging parts and the driving device are combined to use, the facial massaging and cosmetology of a user can be efficiently achieved, not only the purpose ofadjustment is realized according to the facial differences and the use postures of the user, but also the facial massager has the advantages of conveniently using, being easy to carry and gather, andthe like.

The invention discloses a mouth prop comprising a left side arm and a right side arm, and U-type connecting rods that connect the two side arms; the U-type connecting rods comprises an upper connecting rod and a lower connecting rod; the lower connecting rod comprises a first left rod portion and a first right rod portion; the left end of the first left rod portion is fixedly connected with the lower portion of the left side arm; the right end of the first right rod portion is fixedly connected with the lower portion of the right side arm; the right end of the first left rod portion is provided with a left buckle; the left end of the first right rod portion is provided with a right buckle that is matched with the left buckle. The mouth prop is provided with the detachable lower connectingrod so as to keep the simplicity when the mouth prop is installed, and the mouth prop has a better prop effect after being installed, thus effectively improving the mouth prop elastic limits, and effectively reducing the mouth prop fracture possibility.

A method for removing a stone from a patient comprising the steps of: providing a suction evacuation assembly which includes a sheath and one or more side arms; inserting and positioning a distal end of the sheath into a lumen or cavity of a patient's body containing a stones; connecting a tube to one of the side arms and to a collection bottle; connecting another tube to the collection bottle and a negative pressure system; visualizing the stone or foreign body using a scope inserted through the assembly; activating the negative pressure system in order to remove the stone from the cavity if the diameter of the stone is narrower than an inside diameter of the sheath and the side arm, or performing a lithotripsy on the stone to create fragments with a decreased diameter which allow the passage through the assembly; and collecting the stone in the collection bottle.

The invention discloses a calcaneal sustentaculum tali guide which comprises a handle, a U-shaped support with an opening away from the direction of the handle, a positioning needle, a guiding needleand a fixing needle. The positioning needle, the guiding needle and the fixing needle are matched with the U-shaped support, the U-shaped support is composed of an inner side arm and an outer side arm, the inner side arm comprises an inner supporting handle and an inner guide sleeve fixed at the top end of the inner supporting handle, the outer side arm comprises an outer supporting handle and anouter guide sleeve fixed at the top end of the outer supporting handle, a positioning hole positioned above and used for a subtalar joint positioning needle to penetrate in and a guiding passage positioned below and used for a sustentaculum tali guiding needle to penetrate in, the outer guide sleeve comprises a small U-shaped groove with an opening away from the outer supporting handle, positioning tubes capable of allowing a screw to screw in are arranged on two sides of the small U-shaped groove, a screw is penetratingly arranged in each positioning tube, and the inside of each screw allowsthe fixing needle to penetrate in. The guide can be simply and accurately inserted into a determined position to accurately reset and fix foot bone fracture, so that operation safety is improved.

The invention relates to an anti-theft locking method and a digital anti-theft vehicle lock thereby, aiming to solve the problem that the existing vehicle locks are easy to lock-picked. The method of the invention comprises the following steps: two inserted-link lock catches and a spring lock for fixing the lock catch are used for locking; wherein, the spring lock mechanism for locks and a mechanism cipher locking mechanism jointly lock a lock cylinder; anti-theft locking is realized by the method that two inserted links of the lock catch firstly pass through the through holes on a U-shaped relief cover and then are inserted into the lock body. The lock comprises an inserted-link lock catch for fixing car parts and a lock for fixing the lock catch, wherein, the lock comprises a lock core with a key hole and a lock body which is matched with the lock core via a bullet mechanismand has a U-shaped open slot; one side of the U-shaped open slot and adjacent two sides are matched with a U-shaped relief cover with fastening bolts by bolts, and the inserted link of the lock catch is clamped with a locking dog controlled by the lock core via penetrating the side arm of the U-shaped relief cover and the through holes of the lock body; and the lock core is matched with a set of or two sets of mechanism cipher locking mechanisms. The digital anti-theft vehicle of the invention comprises akey lock, a cipher lock, a fixedly connected curb chain and a relief cover matched with the lock body, has the functions of preventing electric drill, preventing prizing and sawing, preventing combination pliers, preventing smashing and preventing functional unlocking, has strong anti-theft performance, and is suitable for locking electromobiles, folded trolleys, motorcycles, vehicle steering wheels, etc.

The invention discloses an installation device of a water gun buckle hook. The installation device comprises an installation seat, a limiting clamping groove used for clamping a water gun is formed in the lower portion of the installation seat, a U-shaped clamping position is arranged on the upper portion of the installation seat, a pair of pawls capable of being opened and closed is arranged on the inner side of the U-shaped clamping position, a driving structure for driving the pawls to be opened and closed is arranged on the installation seat. During working of the installation device, the buckle hook is firstly placed on the pair of pawls, then the lower portion of the water gun is clamped into the limiting clamping groove, the upper portion of the water gun is clamped into the U-shaped clamping position, at the moment, the driving structure drives the pair of pawls to be opened and drives the two side arms of the buckle hook to be opened and clamped on the water gun. The installation device of the water gun buckle hook is simple in structure, low in cost, easy and convenient to install, high in assembly efficiency, good in quality, safe and rapid.

The invention discloses a special tool for adjusting a cold-rolled vertical loop car track and a use method thereof. The special tool for adjusting the cold-rolled vertical loop car track comprises anassembly A and an assembly B which are respectively clamped at the left and right sides of a steel structure frame fixed cross beam of a loop car to adjust the left and right sides of a vertical loopcar track beam vertically connected with the steel structure frame fixed cross beam until the vertical loop car track returns to a normal position; each of the two assemblies respectively comprises abase, a bayonet fixing structure and an adjusting structure, a base of the assembly A is U-shaped, a base of the assembly B is inverted U-shaped, a left side arm and an L-shaped structure perpendicular to the plane direction of the bases jointly form the bayonet fixing structure, and the adjusting structure on the right side arm is a spiral transmission mechanism. The assembly A and the assemblyB are installed on steel structure frames on the two sides of the vertical loop car track respectively, the tail of a screw mechanism of the adjusting structure is twisted, and the front portion of the screw mechanism forwards ejects the track to make the track move till the track returns to the normal position. The method is simple, convenient to operate, controllable in adjustment amount each time, rapid and accurate in adjustment and capable of reducing personnel investment.

The invention relates to the technical field of steel structure construction, in particular to a conversion connection buckle for an I-shaped steel structure beam. The conversion connection buckle comprises a main beam, wherein at least two buckling assemblies are arranged on the main beam; the buckling assemblies are U-shaped; connecting side arms of the buckling assemblies are connected with the main beam in an attached manner, and buckling side arms of the main beam are parallel to the main beam; a gap for the I-shaped steel structure beam to pass through is formed between the fastening side arms and the main beam; and abutting structures facing the gap are arranged on the fastening side arms so as to abut against the I-shaped steel structure beam. According to the conversion connection buckle disclosed by the invention, the I-shaped steel structure beam is tightly pressed through the buckling assemblies, so that the structural stability of a steel structure under the conditions of large span and large height is realized; and meanwhile, the construction cost and the construction difficulty can be reduced.