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    • 93. 发明公开
    • Sternum banding assembly
    • Cerclagegerätzum Schliessen des Brustbeins。
    • EP0608592A1
    • 1994-08-03
    • EP93300548.0
    • 1993-01-26
    • STONY BROOK SURGICAL INNOVATIONS, INC.
    • Blasnik, William
    • A61B17/58B25B25/00
    • A61B17/823B25B25/005
    • A banding assembly has a needle (12) at one end, a long thin band (10), and a buckle (14) at the other end. The buckle (14) is provided with upstanding elements (32, 38) on either side of a channel which receives the band (10). The elements have openings (41) adapted to be engaged by a towel clamp to retain the buckle (14) as the band (10) is drawn through the channel and locks into position. The elements are normally spaced apart by a distance slightly less than the width of the band. Once locked into place, the band (10) is trimmed, leaving a tail extending from the buckle (14). The tail is bent backwards and "snap fits" between the elements. The elements are then crimped over the tail to retain it on the buckle and to cover any sharp edges. A dome-like member (22) is provided to guide the band (10) into the channel. The buckle (14) is attached to the end of the band (10) by spaced tabs (28, 30) which extend through openings in the band (10) and are crimped toward each other.
    • 带状组件在一端具有针(12),在另一端具有长薄带(10)和带扣(14)。 带扣(14)在接收带(10)的通道的任一侧上设置有直立元件(32,38)。 这些元件具有开口(41),适于通过毛巾夹具接合,以便当带(10)被拉过通道并锁定就位时保持扣环(14)。 这些元件通常间隔开比稍微小于带宽度的距离。 一旦锁定就位,带(10)被修整,留下从扣(14)延伸的尾部。 尾巴向后弯曲,“咬合”在元素之间。 然后将元件压在尾部上以将其保持在带扣上并覆盖任何锋利的边缘。 提供了一个圆顶状构件(22)以将带(10)引导到通道中。 带扣(14)通过延伸穿过带(10)中的开口并且彼此卷曲的间隔开的突片(28,30)附接到带(10)的端部。
    • 100. 发明授权
    • LENS FOR INDIRECT OPHTHALMOSCOPY
    • 间接检眼镜。
    • EP0124582B1
    • 1994-06-08
    • EP83903696.9
    • 1983-10-20
    • VOLK OPTICAL, INC.
    • Volk, David
    • A61B3/12G02B3/06G02B13/18
    • A61B3/132
    • A lens for use in indirect ophthalmoscopy having two functions; firstly as a condensing lens converging light from an ophthalmoscope light source to the pupil of the eye and thereby illuminating the fundus of the eyes, and secondly and simultaneously as an image forming lens which forms an aerial image of the fundus of the eye, which image is viewed monocularly with a monocular indirect ophthalmosope or binocularly and stereoscopically with a binocular indirect ophthalmoscope. Both the front and back surfaces of the lens are positive aspheric surfaces of revolution of conoid type on a common axis of revolution, the dioptric power at the apex of the front surface of the lens ranging between 1.5 to 2 times the dioptric power at the apex of back surface of the lens, the eccentricities of the two surfaces of the lens being a function of the sum of the dioptric powers of the two surfaces of the lens, the eccentricities and apical dioptric powers of the surfaces of the lens being such that the lens converges the light from the ophthalmoscope light source to a precise image of the source at the entrance pupil of the eye, and simultaneously the lens forms with the light emerging from the eye a substantially flat aerial image of the fundus of the eye in which image the aberrations of the image including curvature, astigmatism and distortion are optimally corrected.