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WO/2024/014612A1 |
The present invention relates to a high-speed steel wire feeding device for a nail making machine, comprising: a pair of left and right blocks (3, 4) having a long length in the direction in which a steel wire (2a) is fed; an elastic sup...
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WO/2024/004565A1 |
Provided is a non-magnetic fine stainless steel processed product that has a tapered tip formed of a stainless steel crystal structure having a crystal grain size of 1 μm or less at the tip of a main body made of fine stainless steel. T...
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WO/2023/150289A1 |
A method of forming needles in which a length of metal is stamped to form a configured strip having nascent needles at least partially disposed in windows. The configured strip is moved over a plurality of pushers such that the pushers a...
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WO/2023/074892A1 |
Provided is a hollow medical needle with a novel structure, allowing liquid such as blood to efficiently pass therethrough. A hollow medical needle 10 comprises an inner cavity 12 penetrating in the needle axis direction. The inner per...
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WO/2023/060365A1 |
A method of fabricating a microneedle is disclosed, including: applying a force to a conductive wire to create a friction weld between the wire and a substrate; extruding the wire and interrupting the wire bonding process; and applying a...
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WO/2023/043939A1 |
Disclosed is a suturing needle having a thread attachment portion and a ramp portion comprising a tapered portion extending from a proximal end of the needle to cover at least a portion of a suture thread swaged in the thread attachment ...
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WO/2023/030609A1 |
A die (1) for mounting in an associated die holder (20) for the production of heads on elongate bodies such as nails or screws. The die has a body (2) with a top surface (3) provided with a through-going groove (4) for receiving and hold...
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WO/2022/251273A1 |
Devices and methods for bending a medical or surgical instrument are disclosed. A device may include a handle and a bending die. A first end of the bending die may be coupled to the handle. A recess may be formed partially or entirely in...
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WO/2022/245101A1 |
A chopper needle for cataract surgery according to the present invention comprises: a first reinforcement needle coupled to a handle; a main needle having at least a portion of an upper side connected to the first reinforcement needle; a...
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WO/2022/206194A1 |
A medical anchor, comprising a head part (1), a body part (2) and a tail part (3) which are integrally processed. The head part (1) is conical. The body part (2) is smoothly connected to the head part (1). A screw thread (21) is processe...
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WO/2022/181866A1 |
The present invention relates to a high-speed and high-quality nail manufacturing system comprising: an inner ring (4) having a small outer diameter and configured to clamp a cut and input steel wire by a clamp (7) and transferring the c...
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WO/2022/128295A1 |
The invention relates to a sewing machine needle (1) which reduces the friction between the shaft of the sewing machine needle (1) and the sewing item and which thereby can be produced economically in large numbers. The sewing machine ne...
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WO/2022/091049A1 |
This invention relates to a novel process of electrolytic or electrochemical descaling or pickling of steel, stainless steel or metal without use of any kind of acids or alkali or oxidizing agents and one or more combinations thereof and...
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WO/2022/012064A1 |
An automated production apparatus for manufacturing an indentation rivet, the apparatus comprising a workbench (1), wherein the side wall of the workbench is fixedly connected to a vibration disk (2); the output end of the vibration disk...
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WO/2022/012916A2 |
The invention relates to a nail (2) for use for a string-art display, the nail (2) having no thicker portion at one end in the form of a head.
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WO/2021/241776A1 |
The present invention relates to a method for manufacturing a painless injection needle that manufactures a painless injection needle having an outer diameter of 0.2 mm or less by means of a progressive stamping die process and a plating...
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WO/2021/232265A1 |
An apparatus for cutting and forming staples, comprising a frame (1), a forming mold (2), a stamping mold (31), a first driving apparatus (32), a cutting apparatus and a second driving apparatus (6). The cutting apparatus comprises an up...
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WO/2021/231682A1 |
A needle bender for custom bending of needles to different desired needle bend radii is provided. The needle bender can include a base and a shaper coupled to the base through a support member. The shaper may have a plurality of grooves ...
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WO/2021/218150A1 |
A medical suture needle punching and bending machine, comprising a rack (1). Two sets of opposite clamps are provided on the rack (1); a jack column (12) capable of moving up and down is provided between the two sets of clamps; a punchin...
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WO/2021/209686A1 |
Presented is headed elongated member such as an anchoring bolt or a reinforcement bar with an end anchor, comprising a shank (1) and a head (2) integral with the shank (1). The head (2) is essentially symmetrical about a central axis and...
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WO/2021/111864A1 |
[Problem] To enable manufacturing of an injection needle that has a minimum outer diameter that is smaller than those of conventional injection needles manufactured by performing welding or using a coating layer, and that does not genera...
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WO/2021/038193A1 |
Method and means of manufacturing ties, fasteners and rods (15) having a plurality of longitudinal threads by forcing a coil of roll-profiled feed-wire made of steel (11) through a twisting-die made of plastic (1). Also described is: a t...
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WO/2020/131159A1 |
Systems, devices and methods are provided for inserting at least a portion of an in vivo analyte sensor for sensing an analyte level in a bodily fluid of a subject. In particular, disclosed herein are various embodiments of applicators, ...
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WO/2020/088823A1 |
A die (1) for mounting in an associated die holder (20) for the production of heads on elongate bodies such as nails or screws. The die has a body (2) with a top surface (3) provided with a through-going groove (4) for receiving and hold...
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WO/2020/068771A1 |
A method of creating a feature on a needle. The method comprising the steps of providing a needle having a sharpened distal end for insertion into an insertion site on a subject, a proximal end, and a tubular wall defining an inner diame...
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WO/2020/056306A1 |
An insert for the attachment of objects to composite or plastic panels consists of two parts, a retainer and an insert. The retainer has a through-hole and knurls on its perimeter for gripping the walls of a receiving hole in the composi...
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WO/2019/121064A1 |
The invention relates to a device and method for manufacturing a nail, in which method a wire (110) is pinched between a plurality of pinching tools (140) to form a nail tip, wherein the nail has a shaft portion which defines a longitudi...
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WO/2019/121065A1 |
The invention relates to a method and a device for manufacturing nails, wherein a nail (110) is pinched between at least three rotating rollers (120) in order to form a nail tip and to separate said nail tip from the wire. The invention ...
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WO/2019/049561A1 |
The needle member relating to the present disclosure is provided with: a metal pipe section demarcating a hollow section; and a reinforcing section, which extends, in the hollow section, in the axis direction of the pipe section, partiti...
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WO/2019/025203A1 |
The invention relates to a textile machine tool part (11) which is used in textile processing in a textile machine, and to a method for production of same. The textile machine tool part (11) has a tool core (16) made of a core material w...
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WO/2019/008897A1 |
This needle member demarcates a hollow portion, has, formed in a tubular side wall, an opening connected to the hollow portion, and has side wall reinforcement parts formed in positions facing each other with the opening and the hollow p...
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WO/2018/229570A1 |
Novel apparatus and methods for coating surgical needles in batch processes are disclosed. The apparatus and methods are particularly useful for applying uniform silicone lubricious coatings to surgical needles in bulk quantities using a...
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WO/2018/135111A1 |
Needle wire (2) is formed from steel that comprises 0.95 mass% to 1.03 mass% of C, 0.15 mass% to 0.35 mass% of Si, 0.60 mass% to 0.80 mass% of Mn, 0.35 mass% to 0.45 mass% or Cr, 0.01 mass% to 0.05 mass% of Mo, 0.10 mass% or less of Ni, ...
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WO/2018/097373A1 |
The present invention relates to a method for braking a crank-type nail making machine and a braking device for the same, the device comprising: a driving motor and a power transmission part provided in a linear nail making machine; a nu...
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WO/2018/022374A1 |
A method of applying a corrosion-resistant coating to a fastener including preheating an area of the fastener to be coated to elevate a temperature of the area and spraying the preheated area of the fastener with a molten or semi-molten ...
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WO/2017/182280A1 |
A needle cannula (100) and a method for producing a needle cannula comprising providing a needle cannula tube (10) with an end portion (30). The end portion (30) comprises an outer surface, and a given type of steel comprising carbon (C)...
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WO/2017/160501A1 |
An endodontic instrument (200) includes a cutting portion having upper and lower ends (202, 204) spaced apart along an axis, a cutting surface (206) extending helically along the axis, and a non-contact surface (210) extending helically ...
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WO/2017/158178A1 |
A conveying mechanism for a nail producing machine comprising: a plurality of rotatable cylinders for conveying an elongated member; and one of the rotatable cylinders being a driving cylinder rotated by a drive mechanism; wherein the dr...
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WO/2017/141045A1 |
A needle bending assembly (10) for bending a hypodermic needle (18) in a medical device comprises a holder (12) for holding the needle (18) in position along a needle axis (N) and a bending member (50) that is axially movable along a ben...
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WO/2017/058755A1 |
Systems and methods are disclosed for bending a needle. A device for bending a needle is disposed around a needle and coupled to an injection device. A force is exerted on the needle to cause the needle to bend upon a bending trough of t...
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WO/2016/142625A1 |
The process for manufacturing a surgical needle produced from a wire of hyper-elastic or super-elastic alloy comprising an Ni-Ti alloy base, consist: • in carrying out a shaping of the curved profile of the needle at low temperature or...
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WO/2016/097605A1 |
A hollow cannula (4) having a piercing tip (5) for piercing a piercing site, said piercing tip (5) being provided with an opening (6), said opening (6) defining a peripheral edge (7) that extends about said opening (6) and has a distal a...
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WO/2016/097603A1 |
A device for dispensing a fluid product, having a body (1) and a dispensing head (2) that is provided with a dispensing orifice (3) and is movable axially with respect to said body (1) during actuation, said body (1) holding a reservoir ...
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WO/2016/050922A1 |
The present invention provides a method of forming injection needles, the method comprising: (i) placing a needle tube portion of a first needle tube extending along and rotating about a first needle axis in a first location between a fi...
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WO/2016/016419A1 |
The present invention provides a method of manufacturing injection needles for use in pen needle assemblies. The method comprises grinding a first end portion (2) of a needle tube (1) to produce a first sharpened tip (4), grinding a seco...
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WO/2015/129967A1 |
The present invention relates to a porous acupuncture needle and a method for manufacturing the same and, more specifically, to a porous acupuncture needle, which has mirco-sized or nano-sized holes formed on the surface thereof to maxim...
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WO/2015/114706A1 |
This puncture needle (1) for medical use is provided with a distal end section (2) including the needle point (8) and is also provided with a body section (3) continuous with the distal end section (2) and having a substantially circular...
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WO/2015/091103A1 |
The tool (10) for textiles according to the invention consists of chromium steel, into which carbon has been embedded in locally varying amounts during a carbonizing process. Thermal treatment achieves a formation of martensite with the ...
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WO/2014/197995A1 |
Methods for fabricating metallic microneedles are disclosed. One method comprises providing a mold pillar; forming an apertured electrically-conductive layer over the mold pillar; and depositing a metal layer over the electrically-conduc...
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WO/2014/077677A1 |
The invention relates to a micro needle (1) for transporting fluid across or into a biological barrier. The micro needle comprises a shaft (2) having a hollow channel (3) ending in a tip (4) having a bevel at a predetermined angle. Accor...
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