| Patent Number |
Title Of Patent |
Date Issued |
| 7553444 |
Heat mold device and a method of making a guide wire by using the same heat mold device |
June 30, 2009 |
| In a heat mold device 1 for a guide wire 9, the metallic mold body 2 is made from the material, the thermal expansional coefficient of which is the same of a metallic coiled wire 91 to stabilize a shape-forming configuration 94. A plurality of the mold bodies 2 are arranged in a mold |
| 7399283 |
Medical guide wire having a stepwisely thickness-reduced but breadth-increased distal tip struct |
July 15, 2008 |
| In a medical guide wire, a core line securement portion (11) is provided in which the core wire (2) is fixed to an inner side of the helical coil body (3) so as to form a top leading end portion (10) between the core line securement (11) and the head plug (4). A flat plane structure (13) |
| 7278974 |
Medical guide wire |
October 9, 2007 |
| In a medical guide wire, a front end of a core member is tapered off or diametrically reduced successively as it approaches a leading end tip to form a frustoconical configuration. A helical spring and the core member are spaced to form a non-integral zone extending at least 20 mm from a |
| 7182757 |
Medical guide wire |
February 27, 2007 |
| In a medical guide wire (1) formed by a helical hollow wire body which is arranged to retractably move against a needle tip (6), the helical hollow wire body is formed into a wire-stranded helical hollow tube (2) by stranding a multitude of wire coil elements (3). The wire coil elements |
| 6884225 |
Medical guide wire |
April 26, 2005 |
| In a medical guide wire (1), a rigid portion (4A) is located at a distal end of a helical spring (4), and the rigid portion (4A) measures 0.5 mm or less which extends from a top end of a head plug (5) to a rear end of a portion in which the helical spring (4) is secured to the head plug |
