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    • 4. 发明公开
    • 개량된 고유연성 스텐트
    • 改进的高灵活性
    • KR1020010073692A
    • 2001-08-01
    • KR1020000002472
    • 2000-01-19
    • 장양수
    • 장양수정광회김도훈
    • A61F2/86A61F2/82
    • PURPOSE: A stent is provided, to improve the flexibility, thereby to prevent the damage of the tissue due to the passage of a stent and to reduce the recontraction after the operation. CONSTITUTION: The stent comprises a net-shaped spherical body part which is prepared by crossing a plurality of horizontal branches(1, 3) comprising the wave-shaped projection which is formed by continuous alternation of two curves with the different direction and the different curvature, and a plurality of vertical branches(2) which is formed by continuous alternation of two curves with the different direction and the same curvature by 30-90 degrees, and winding it; a terminal part which is adjacent to the body part; and a root part which is adjacent to the body part at the opposite side of the terminal part. The width between vertical branches of the terminal part is 50-85% of that of the body part; and the length of the two curves comprising the vertical branches is 50-85% of that of the body part. The width of the horizontal branches is equal to that of the vertical branches in the root part.
    • 目的:提供一种支架,以提高柔韧性,从而防止由于支架通过导致的组织损伤,并减少手术后的重新收缩。 构成:支架包括网状球体部分,其通过使包括波形突起的多个水平分支(1,3)交叉而制成,该波形突起通过不同方向和不同曲率的两条曲线的连续交替而形成 以及多个垂直分支(2),其通过使不同方向和相同曲率的两条曲线连续交替地形成30-90度,并将其卷绕; 与身体部分相邻的端子部分; 以及与端子部的相对侧的主体部相邻的根部。 端子部分的垂直分支之间的宽度为身体部位的50-85%; 并且包括垂直分支的两条曲线的长度为身体部位的长度的50-85%。 水平分支的宽度等于根部垂直分支的宽度。
    • 5. 发明授权
    • 이단 굴곡혈관용 풍선도자
    • 이단굴곡혈관용풍선도자
    • KR100388163B1
    • 2003-06-18
    • KR1020010001057
    • 2001-01-09
    • 장양수장길진
    • 장양수정광회장길진최동훈
    • A61M29/00
    • PURPOSE: An angled balloon catheter comprising a balloon part including a frontal balloon and distal balloon to be bent according to the contour of a blood vessel and a tubular central axis for supplying fluids to the balloon part is provided. Therefore, it permits transplantation of a stent into a vessel wall without using an additional stent by use of a high pressure adjustive balloon after stent operation as well as operating a stent without causing traumatic injury to the blood vessel. CONSTITUTION: This angled balloon catheter comprises: i) a balloon part connected by a frontal balloon(1) containing a distal cone and a proximal cone and a distal balloon(2) by heat fusion in which the distal balloon is connected to the proximal cone of the frontal balloon and contains the distal cone and the proximal cone; and ii) two windows to supply each fluid to the frontal balloon of the balloon part and distal balloon, a tubular guide tube capable of being inserted by a guide wire and a tubular central axis(3) for receiving a fluid supply tube for supplying fluid to the distal balloon and communicating through the central part of the frontal balloon and distal balloon.
    • 目的:提供了一种成角度的气囊导管,其包括气囊部分,该气囊部分包括根据血管轮廓弯曲的前部气囊和远端气囊以及用于将流体供应到气囊部分的管状中心轴。 因此,通过在支架操作后使用高压调节球囊以及在不造成对血管的创伤性损伤的情况下操作支架,其允许将支架移植到血管壁中,而无需使用额外的支架。 构造:该成角度的气囊导管包括:i)气囊部分,其通过热融合由包含远端锥体和近端锥体的前部球囊(1)和远端球囊(2)连接,其中远端球囊连接至近端锥体 的额状球囊并包含远端锥体和近端锥体; 以及ii)两个窗口,用于将每种流体供应到球囊部分和远端球囊的前部球囊,能够通过导丝插入的管状导管以及用于接收用于供应流体的流体供应管的管状中心轴线(3) 到达远端球囊并且通过额部球囊和远端球囊的中心部分连通。
    • 6. 发明公开
    • 이단 굴곡혈관용 풍선도자
    • 带有黑色气球的导管
    • KR1020020059902A
    • 2002-07-16
    • KR1020010001057
    • 2001-01-09
    • 장양수장길진
    • 장양수정광회장길진최동훈
    • A61M29/00
    • PURPOSE: An angled balloon catheter comprising a balloon part including a frontal balloon and distal balloon to be bent according to the contour of a blood vessel and a tubular central axis for supplying fluids to the balloon part is provided. Therefore, it permits transplantation of a stent into a vessel wall without using an additional stent by use of a high pressure adjustive balloon after stent operation as well as operating a stent without causing traumatic injury to the blood vessel. CONSTITUTION: This angled balloon catheter comprises: i) a balloon part connected by a frontal balloon(1) containing a distal cone and a proximal cone and a distal balloon(2) by heat fusion in which the distal balloon is connected to the proximal cone of the frontal balloon and contains the distal cone and the proximal cone; and ii) two windows to supply each fluid to the frontal balloon of the balloon part and distal balloon, a tubular guide tube capable of being inserted by a guide wire and a tubular central axis(3) for receiving a fluid supply tube for supplying fluid to the distal balloon and communicating through the central part of the frontal balloon and distal balloon.
    • 目的:提供一种成角度的球囊导管,其包括气囊部分,其包括前端球囊和根据血管轮廓弯曲的远端球囊,以及用于向球囊部分供应流体的管状中心轴线。 因此,它允许将支架移植到血管壁中,而不需要在支架操作之后使用高压调节球囊而不使用额外的支架,以及操作支架而不会对血管造成创伤性损伤。 构成:该成角度的球囊导管包括:i)气囊部分,其通过热融合由包含远端锥体和近端锥体和远端球囊(2)的前额隙(1)连接,其中远端球囊连接到近端锥体 的前端球囊,并包含远端锥体和近端锥体; 和ii)两个窗口,用于将每个流体供应到球囊部分和远端球囊的前部球囊;管状引导管,其能够被引导线插入;管状中心轴线(3),用于接收用于供应流体的流体供应管 到远端气球并且通过前额气囊和远端气囊的中心部分连通。