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JPH0624590B2 |
The physical properties of structural surgical elements which are made from bioabsorbable materials having a glycolic ester linkage can be controlled so that the rate of strength loss and degradation in vivo is altered to achieve disinte...
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JPH0678986A |
PURPOSE: To provide a suturing needle suitable for the suture of a relatively slight wound which directly can held by the fingers to be pierced to an affected part. CONSTITUTION: Onto the base part of a tube needle 1 having a sharp top e...
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JPH0614956B2 |
Hydrophilic biopolymeric copolyelectrolytes comprising (a) a water-soluble linear anionic protein polyelectrolyte component derived from keratin and (b) a water-soluble linear cationic biopolymer polyelectrolyte component derived from at...
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JPH0654896A |
PURPOSE: To provide the processing device for suture yarn for operation which can be reduced in size, simplifies operations and stages and can continuously, efficiently and inexpensively produce the suture yarn having a hardened end with...
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JPH0639030A |
PURPOSE: To obtain a coating surgical suture with improved securely tying suture performance, by reacting poly(oxypropylene)glycol with a mixture of lactide/glycolide copolymer to make the product be contained in an absorptive compositio...
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JPH0641299A |
PURPOSE: To obtain a nylon which is decomposed at a controlled speed in fresh water or sea water by introducing a specified oxalate or glycolide into polyamide chain. CONSTITUTION: This biologically decomposable polyamide comprises (a) a...
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JPH0625306A |
PURPOSE: To provide a solvent-insoluble hyaluronic acid obtained by dissolving a fatty acid in trifluoroacetic acid anhydride as a catalyst, suspending hyaluronic acid in the solution and subsequently reacting the hyaluronic acid with th...
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JPH0614987A |
PURPOSE: To provide a suture thread having a hardened portion at the thread end, particularly a suture thread with a needle. CONSTITUTION: A thermoplastic synthetic resin thread is used as a constituting raw material, and the portion fit...
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JPH06217A |
PURPOSE: To quicken a blood vessel wall turning in thrombus and shorten the coagulating time of a bleeding part by repairing the blood vessel with a knit in flat weave consisting of thin wires of a shape memory alloy, which stores previo...
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JPH06122Y2 |
A triblock copolymer having a proportion of units having the formula:as the end blocks, and the formula (I) randomly combined with a proportion of units having the formula:as the middle block finds particular advantageous use in manufact...
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JPH05295075A |
PURPOSE:To obtain the subject polymer having excellent biodegradability, flexibility, elasticity and durability and suitable as medical materials such as artificial skin by reacting a lactide-type polyol obtained by a specific method wit...
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JPH05279416A |
PURPOSE:To obtain a hydrophilic biodegradable polymer comprising a specific polymer by subjecting a carboxyl group of side chain of polymer to amide bond with a specific crosslinking agent, having safety in organism, providing an excelle...
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JPH05269190A |
PURPOSE: To improve flexibility and feeling, and to decrease a ricketiness and friction resistance, by using a substantially sprially braided structure in a solid state as suture for surgery. CONSTITUTION: As suture for surgery, a substa...
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JPH05506673A |
A method utilizing GM-CSF to promote accelerated wound healing in mammals is described. This method comprises administering topically to the mammal a therapeutically effective amount of this polypeptide. In addition, such methods compris...
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JPH0564982B2 |
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JPH05228206A |
PURPOSE: To reduce a manufacturing cost and to easily and surely hold needles of diameters of wide range, by fixing the needles on a flat base by a first wall perpendicular to a base, and having a cut part near one of edge parts, and a s...
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JPH0561287B2 |
Radiation sterilizable polymeric materials, particularly radiation sterilizable absorbable, surgical products made from such polymeric materials.
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JPH0554352B2 |
A mesh or fabric, having zero or variable stretch, is made from absorbable or partially absorbable fibers. The mesh or fabric can be knitted. The fabric is useful in surgical repair.
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JPH0553137B2 |
Absorbable coating and absorbable blend of polycaprolactone and crystallization modifier especially suitable for use in the coating of surgical sutures and in the controlled release of chemical or pharmaceutical agents.
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JPH0552332B2 |
Absorbable, radiation sterilizable polymers, useful as sutures and other medical and surgical devices, are produced from polyesters of substituted benzoic acid, dihydric alcohols, and glycolide and/or lactide.
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JPH05192339A |
PURPOSE: To regularly realize a satisfactory blood vessel inosculation by packing at least three cylindrical auxiliary tools different in aperture as one packing unit. CONSTITUTION: In an equipment for helping inosculation of blood vesse...
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JPH0548703B2 |
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JPH05504288A |
(57) [Summary] Since this publication is application data before electronic filing, summary data is not recorded.
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JPH05168690A |
PURPOSE: To provide the wound coating material essentially consisting of a fibroin hydrous gel which is higher in strength and resilience than conventional hydrous gels and can be worked to a desired shape. CONSTITUTION: This wound coati...
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JPH05503864A |
(57) [Summary] Since this publication is application data before electronic filing, summary data is not recorded.
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JPH05154158A |
PURPOSE: To facilitate the operation to bond suture yarn to a needle material by forming a needle tip to be penetrated into a biotissue at one end, forming a hole for inserting the suture yarn at the other end face and bonding the suture...
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JPH05154189A |
PURPOSE: To eliminate the possibility that a metallic blank material molded to a prescribed shape is corroded or adversely affects a living body by forming an amorphous diamond-like carbon film on the surface of the metallic blank materi...
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JPH05146500A |
PURPOSE: To obtain the surgical suture yarn which is inexpensive and has excellent biocompatibility and handling property by forming polyvinyl alcohol(PVA) based fibers having respectively specific tensile strength, tensile breaking elon...
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JPH05131023A |
PURPOSE: To provide a degradable buried material requiring a period between a few months and a few years before the loss of mechanical strength and the disappearance of the material itself due to hydrolysis in an organism by using poly (...
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JPH05502998A |
An absorbed protein-independent cell-adhesive surface is disclosed. The treated surface comprises a chemically derivatized material to which small peptides, having less than 12 amino acid residues and including YIGSR, RGD or REDV amino a...
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JPH0533060B2 |
Braided or monofilament surgical filaments are coated with dry, powdered, substantially water-insoluble, absorbable salt of a C6 or higher fatty acid, such as calcium stearate.
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JPH0533059B2 |
Surgical filaments are made from a copolymer of vinylidene fluoride and hexafluoropropylene.
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JPH05103825A |
PURPOSE: To improve the storing stability of a polymer object which is likely to make hydrolysis. CONSTITUTION: An absorptive sewing thread is either in the whole or partially formed from a polymer or copolymer of a polymer article such ...
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JPH05103789A |
PURPOSE: To improve storability of a suture, safely handle the suture, make contact with the suture easy and take out the suture by connecting 4 sheets of panels of a needle holding panel, a front cover panel, a suture winding panel and ...
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JPH05103788A |
PURPOSE: To store needles for operation of different kinds of dimensions and/or shapes by providing a base panel with tabs for suture engagement of composite shapes spaced at a plurality of intervals and tabs for needle engagement spaced...
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JPH0526500B2 |
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JPH0526499B2 |
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JPH0578233A |
PURPOSE: To prepare a drug-containing granule capable of readily fixing terminal grains to a connecting means by uniformly dispersing the drug in biologically inert plastic grains, connecting the grains with a thread, a wire, etc., and u...
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JPH0522737B2 |
@ Synthetic absorbable polymers contain finely divided sodium chloride or potassium chloride as a filler.
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JPH0518579B2 |
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JPH0549645A |
PURPOSE: To prevent the breakdown of a point, and to easily and exactly execute a work by forming the point in a final process, and attaching a thread to a longer base material then final length of a surgical operation needle. CONSTITUTI...
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JPH04364842A |
PURPOSE: To achieve a uniform dissolving rate with a reduction in eye drying disease by a method wherein a copolymer of glycolide and lactone is melt-spun using a plunger extruder and cut to a desired length after solidified by cooling. ...
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JPH0474025B2 |
Braided multifilament sutures exhibiting excellent tie-down performance and knot security are provided. The sutures of the invention comprise synthetic, textured braided sutures coated with a coating composition for lubricating the sutures.
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JPH04317655A |
PURPOSE: To facilitate the application of a filling agent or a coating agent, etc., to a suture, and provide a suture having a quality such as excellent knot characteristics. CONSTITUTION: A first compression force is applied in a first ...
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JPH0469176B2 |
Radiation sterilizable polymeric materials, particularly radiation sterilizable absorbable, surgical products made from such polymeric materials.
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JPH0468940B2 |
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JPH04312466A |
PURPOSE: To provide a surgical monofilament with a low Young's modulus and high tensile strength by spinning and extending a resin composition made of a lactic acid polymer with a different antipode lactic acid unit in the specific range...
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JPH04303449A |
PURPOSE: To provide suture of which the end part is treated with cyanoacrylate and to treat the end part of the suture with cyanoacrylate. CONSTITUTION: The end part of multifilament suture 2 is treated by bonding a cyanoacrylate monomer...
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JPH0463893B2 |
Multibock copolymers having the following general formula: where R represents alkylene and Ar is an aromatic group, are obtained by transesterification of poly(glycolic acid) and an hydroxyl-ended poly(alkylene glycol) such as poly(oxyet...
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JPH0461890B2 |
Poly(glycolic acid)/poly(oxyalkylene) ABA triblock copolymers having the following formula: and wherein x and y have values which correspond to a total polyglycolide content of about 75 to 95 weight percent and a total polyoxyalkylene co...
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