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公开(公告)号:US20090105651A1
公开(公告)日:2009-04-23
申请号:US11885046
申请日:2006-02-16
申请人: Satoshi Wada , Katsuaki Soma , Hiroshi Yagi
发明人: Satoshi Wada , Katsuaki Soma , Hiroshi Yagi
IPC分类号: A61B17/34
CPC分类号: A61M5/158 , A61M25/06 , A61M25/0693 , A61M2025/0687
摘要: A puncture device is provided that does not allow an outer needle to collapse or rise at the time of puncture and exhibits small puncture resistance.A puncture device 1 includes: a hollow outer needle 2; an outer needle hub 3 provided at a proximal end portion of the outer needle 2; a hollow inner needle 4 inserted into the outer needle 2 for use; and an inner needle hub 5 provided at a proximal end portion of the inner needle 4. The inner needle 4 includes, from the distal side, a sharp needlepoint 41, a small diameter portion 42 having an almost uniform outer diameter; an intermediate portion 43 formed as a tapered portion which is progressively increased in outer diameter as it goes toward the proximal end; and a larger diameter portion 44 having inner and outer diameters larger than inner and outer diameters, respectively, of the small diameter portion 42. If the puncture device 1 is assembled, the needlepoint 41 is most projected from the distal opening 24 of the outer needle 2 and the proximal end of the small diameter portion 42 and the distal end of the large diameter portion 4 are located inside the outer needle 2. The inner diameter of the outer needle 2 at a portion L1 where the outer needle 2 covers the small diameter portion 42 of the inner needle 4 is smaller than the large diameter portion 44 of the inner needle 4.
摘要翻译: 提供一种刺穿装置,其不会在穿刺时使外针塌陷或上升,并且具有小的抗穿刺性。 穿刺装置1包括:中空外针2; 设置在外针2的基端部的外针座3; 插入外针2中的中空内针4使用; 以及内针座5,其设置在内针4的基端部。内针4从远端侧包括尖锐的针尖41,具有几乎均匀外径的小直径部42。 形成为锥形部分的中间部分43,其随着朝向近端而在外径上逐渐增加; 以及分别具有大于小直径部42的内径和外径的内径和外径的较大直径部44.如果组装穿刺装置1,则针尖41从外针的远端开口24最突出 小直径部分42的近端和大直径部分4的远端位于外针2的内侧。外针2在外针2覆盖小直径的部分L1处的内径 内针4的部分42比内针4的大直径部44小。
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公开(公告)号:US09358335B2
公开(公告)日:2016-06-07
申请号:US11885046
申请日:2006-02-16
申请人: Satoshi Wada , Katsuaki Soma , Hiroshi Yagi
发明人: Satoshi Wada , Katsuaki Soma , Hiroshi Yagi
CPC分类号: A61M5/158 , A61M25/06 , A61M25/0693 , A61M2025/0687
摘要: A puncture device is provided that does not allow an outer needle to collapse or rise at the time of puncture and exhibits small puncture resistance.A puncture device 1 includes: a hollow outer needle 2; an outer needle hub 3 provided at a proximal end portion of the outer needle 2; a hollow inner needle 4 inserted into the outer needle 2 for use; and an inner needle hub 5 provided at a proximal end portion of the inner needle 4. The inner needle 4 includes, from the distal side, a sharp needlepoint 41, a small diameter portion 42 having an almost uniform outer diameter; an intermediate portion 43 formed as a tapered portion which is progressively increased in outer diameter as it goes toward the proximal end; and a larger diameter portion 44 having inner and outer diameters larger than inner and outer diameters, respectively, of the small diameter portion 42. If the puncture device 1 is assembled, the needlepoint 41 is most projected from the distal opening 24 of the outer needle 2 and the proximal end of the small diameter portion 42 and the distal end of the large diameter portion 4 are located inside the outer needle 2. The inner diameter of the outer needle 2 at a portion L1 where the outer needle 2 covers the small diameter portion 42 of the inner needle 4 is smaller than the large diameter portion 44 of the inner needle 4.
摘要翻译: 提供一种刺穿装置,其不会在穿刺时使外针塌陷或上升,并且具有小的抗穿刺性。 穿刺装置1包括:中空外针2; 设置在外针2的基端部的外针座3; 插入外针2中的中空内针4使用; 以及内针座5,其设置在内针4的基端部。内针4从远端侧包括尖锐的针尖41,具有几乎均匀外径的小直径部42。 形成为锥形部分的中间部分43,其随着朝向近端而在外径上逐渐增加; 以及分别具有大于小直径部42的内径和外径的内径和外径的较大直径部44.如果组装穿刺装置1,则针尖41从外针的远端开口24最突出 小直径部分42的近端和大直径部分4的远端位于外针2的内侧。外针2在外针2覆盖小直径的部分L1处的内径 内针4的部分42比内针4的大直径部44小。
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公开(公告)号:US20050197663A1
公开(公告)日:2005-09-08
申请号:US11067771
申请日:2005-03-01
申请人: Katsuaki Soma , Toshiaki Takagi , Hiroshi Yagi , Takayuki Mori , Katsuhiro Shirakawa , Hiraku Murayama
发明人: Katsuaki Soma , Toshiaki Takagi , Hiroshi Yagi , Takayuki Mori , Katsuhiro Shirakawa , Hiraku Murayama
CPC分类号: A61M25/0113 , A61M25/09 , A61M25/09041
摘要: Disclosed herein is a device (such as guidewire inserter) for easily and certainly inserting a medical long item having a curved tip into a tube such as catheter and sheath. The guidewire inserter is a tubular member having therein a bore for passage of a guidewire. The tubular member has a slit cutting across the wall thereof over the total length thereof. The tubular member has at the proximal end thereof an aperture, which results from the slit expanding toward the proximal end. The tubular member has at the proximal end of the aperture an open part and a connecting part adjacent thereto for the holder tube. There are a pair of wing-like protruded pieces projecting in the mutually opposite directions at both sides of the open part. The distal end of the tubular member has on its outer surface a pair of protruded rims, which project in the mutually opposite directions with respect to the central axis of the tubular member. When the distal end of the tubular member is connected by insertion into the bore at the proximal end of the tube, such as sheath, the protruded rims come into contact with the inside of the hub.
摘要翻译: 这里公开了一种用于容易且肯定地将具有弯曲尖端的医疗长项目插入诸如导管和鞘的管中的装置(例如导丝插入器)。 导丝插入器是其中具有用于导丝通过的孔的管状构件。 管状构件在其总长度上具有穿过其壁的狭缝切割。 管状构件在其近端处具有孔,其由狭缝朝向近端扩展而产生。 管状构件在孔的近端处具有敞开部分和与其相邻的用于保持管的连接部分。 在开口部的两侧,在相反的方向上突出有一对翼状突起片。 管状构件的远端在其外表面上具有一对突出的边缘,该突出的边缘相对于管状构件的中心轴线在相互相反的方向上突出。 当管状构件的远端通过插入到管的近端(例如护套)中的孔中而连接时,突出的轮缘与轮毂的内部接触。
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公开(公告)号:US20080114374A1
公开(公告)日:2008-05-15
申请号:US12003331
申请日:2007-12-21
申请人: Katsuaki Soma , Toshiaki Takagi , Hiroshi Yagi , Takayauki Mori , Katsuhiro Shirakawa , Hiraku Murayama
发明人: Katsuaki Soma , Toshiaki Takagi , Hiroshi Yagi , Takayauki Mori , Katsuhiro Shirakawa , Hiraku Murayama
IPC分类号: A61M25/01
CPC分类号: A61M25/0113 , A61M25/09 , A61M25/09041
摘要: Disclosed herein is a device (such as guidewire inserter) for easily and certainly inserting a medical long item having a curved tip into a tube such as catheter and sheath. The guidewire inserter is a tubular member having therein a bore for passage of a guidewire. The tubular member has a slit cutting across the wall thereof over the total length thereof. The tubular member has at the proximal end thereof an aperture, which results from the slit expanding toward the proximal end. The tubular member has at the proximal end of the aperture an open part and a connecting part adjacent thereto for the holder tube. There are a pair of wing-like protruded pieces projecting in the mutually opposite directions at both sides of the open part. The distal end of the tubular member has on its outer surface a pair of protruded rims, which project in the mutually opposite directions with respect to the central axis of the tubular member. When the distal end of the tubular member is connected by insertion into the bore at the proximal end of the tube, such as sheath, the protruded rims come into contact with the inside of the hub.
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公开(公告)号:US07331966B2
公开(公告)日:2008-02-19
申请号:US11067771
申请日:2005-03-01
申请人: Katsuaki Soma , Toshiaki Takagi , Hiroshi Yagi , Takayuki Mori , Katsuhiro Shirakawa , Hiraku Murayama
发明人: Katsuaki Soma , Toshiaki Takagi , Hiroshi Yagi , Takayuki Mori , Katsuhiro Shirakawa , Hiraku Murayama
IPC分类号: A61F11/00
CPC分类号: A61M25/0113 , A61M25/09 , A61M25/09041
摘要: Disclosed herein is a device (such as guidewire inserter) for easily and certainly inserting a medical long item having a curved tip into a tube such as catheter and sheath. The guidewire inserter is a tubular member having therein a bore for passage of a guidewire. The tubular member has a slit cutting across the wall thereof over the total length thereof. The tubular member has at the proximal end thereof an aperture, which results from the slit expanding toward the proximal end. The tubular member has at the proximal end of the aperture an open part and a connecting part adjacent thereto for the holder tube. There are a pair of wing-like protruded pieces projecting in the mutually opposite directions at both sides of the open part. The distal end of the tubular member has on its outer surface a pair of protruded rims, which project in the mutually opposite directions with respect to the central axis of the tubular member. When the distal end of the tubular member is connected by insertion into the bore at the proximal end of the tube, such as sheath, the protruded rims come into contact with the inside of the hub.
摘要翻译: 这里公开了一种用于容易且肯定地将具有弯曲尖端的医疗长项目插入诸如导管和鞘的管中的装置(例如导丝插入器)。 导丝插入器是其中具有用于导丝通过的孔的管状构件。 管状构件在其总长度上具有穿过其壁的狭缝切割。 管状构件在其近端处具有孔,其由狭缝朝向近端扩展而产生。 管状构件在孔的近端处具有敞开部分和与其相邻的用于保持管的连接部分。 在开口部的两侧,在相反的方向上突出有一对翼状突起片。 管状构件的远端在其外表面上具有一对突出的边缘,该突出的边缘相对于管状构件的中心轴线在相互相反的方向上突出。 当管状构件的远端通过插入到管的近端(例如护套)中的孔中而连接时,突出的轮缘与轮毂的内部接触。
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公开(公告)号:US07708744B2
公开(公告)日:2010-05-04
申请号:US12003331
申请日:2007-12-21
申请人: Katsuaki Soma , Toshiaki Takagi , Hiroshi Yagi , Takayuki Mori , Katsuhiro Shirakawa , Hiraku Murayama
发明人: Katsuaki Soma , Toshiaki Takagi , Hiroshi Yagi , Takayuki Mori , Katsuhiro Shirakawa , Hiraku Murayama
IPC分类号: A61F11/00
CPC分类号: A61M25/0113 , A61M25/09 , A61M25/09041
摘要: A device (such as guidewire inserter) for easily and certainly inserting a medical long item having a curved tip into a tube such as catheter and sheath includes a tubular member having a bore for passage of a guidewire. The tubular member has a slit cutting across the wall over the total length of the tubular member. The proximal end of the tubular member has an aperture. The proximal end of the aperture has an open part and a connecting part adjacent thereto for the holder tube. There is a pair of wing-like protruded pieces projecting in the mutually opposite directions at both sides of the open part. The distal end of the tubular member has on its outer surface a pair of protruded rims, which project in the mutually opposite directions.
摘要翻译: 用于容易且肯定地将具有弯曲尖端的医疗长项目插入诸如导管和护套的管中的装置(例如导丝插入器)包括具有用于导丝通过的孔的管状构件。 管状构件在管状构件的总长度上具有穿过壁的狭缝切割。 管状构件的近端具有孔。 孔的近端具有开口部分和与其相邻的用于保持管的连接部分。 在开口部的两侧,沿着相反的方向突出有一对翼状突起片。 管状构件的远端在其外表面上具有一对突出的边缘,突出的边缘沿彼此相反的方向突出。
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公开(公告)号:US20090138039A1
公开(公告)日:2009-05-28
申请号:US12356969
申请日:2009-01-21
申请人: Satoshi WADA , Shigeki Numata , Hiroshi Yagi
发明人: Satoshi WADA , Shigeki Numata , Hiroshi Yagi
IPC分类号: A61B17/135
CPC分类号: A61B17/135 , A61B17/1325 , A61B2017/00907 , A61B2017/12004 , A61B2090/3937
摘要: A hemostatic device includes a flexible band adapted to be wrapped around a patient's limb at a site on the limb where bleeding is to be stopped, a portion for securing the band in a wrapped state to the limb, a curved plate which is made of a material more rigid than the band and at least a portion of which is curved toward the inner peripheral side thereof, a main balloon which is provided on the inner peripheral side of the curved plate and which inflates when a fluid is introduced therein, and a pressing member which is provided between the curved plate and the main balloon so that at least a portion thereof overlaps with the balloon and which is adapted for pressing against the balloon. The device provides an excellent hemostatic effect and prevents numbness and poor circulation in areas peripheral to the site of attachment.
摘要翻译: 止血装置包括柔性带,其适于围绕肢体周围的肢体缠绕,其中出血停止,用于将带固定到包裹状态的部分,弯曲板,其由 所述材料比所述带更刚性,并且其至少一部分向其内周侧弯曲;主气球,设置在所述弯曲板的内周侧,并且当流体被引入时膨胀; 构件,其设置在弯曲板和主气囊之间,使得其至少一部分与气囊重叠,并且适于压靠气球。 该装置提供优异的止血效果,并防止附着部位周围区域的麻木和不良循环。
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公开(公告)号:US07498477B2
公开(公告)日:2009-03-03
申请号:US10618964
申请日:2003-07-15
申请人: Satoshi Wada , Shigeki Numata , Hiroshi Yagi
发明人: Satoshi Wada , Shigeki Numata , Hiroshi Yagi
CPC分类号: A61B17/135 , A61B17/1325 , A61B2017/00907 , A61B2017/12004 , A61B2090/3937
摘要: A hemostatic device includes a flexible band adapted to be wrapped around a patient's limb at a site on the limb where bleeding is to be stopped, a portion for securing the band in a wrapped state to the limb, a curved plate which is made of a material more rigid than the band and at least a portion of which is curved toward the inner peripheral side thereof, a main balloon which is provided on the inner peripheral side of the curved plate and which inflates when a fluid is introduced therein, and a pressing member which is provided between the curved plate and the main balloon so that at least a portion thereof overlaps with the balloon and which is adapted for pressing against the balloon. The device provides an excellent hemostatic effect and prevents numbness and poor circulation in areas peripheral to the site of attachment.
摘要翻译: 止血装置包括柔性带,其适于围绕肢体周围的肢体缠绕,其中出血停止,用于将带固定到包裹状态的部分,弯曲板,其由 所述材料比所述带更刚性,并且其至少一部分向其内周侧弯曲;主气球,设置在所述弯曲板的内周侧,并且当流体被引入时膨胀; 构件,其设置在弯曲板和主气囊之间,使得其至少一部分与气囊重叠,并且适于压靠气球。 该装置提供优异的止血效果,并防止附着部位周围区域的麻木和不良循环。
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公开(公告)号:US08481803B2
公开(公告)日:2013-07-09
申请号:US12356969
申请日:2009-01-21
申请人: Satoshi Wada , Shigeki Numata , Hiroshi Yagi
发明人: Satoshi Wada , Shigeki Numata , Hiroshi Yagi
CPC分类号: A61B17/135 , A61B17/1325 , A61B2017/00907 , A61B2017/12004 , A61B2090/3937
摘要: A hemostatic device includes a flexible band adapted to be wrapped around a patient's limb at a site on the limb where bleeding is to be stopped, a portion for securing the band in a wrapped state to the limb, a curved plate which is made of a material more rigid than the band and at least a portion of which is curved toward the inner peripheral side thereof, a main balloon which is provided on the inner peripheral side of the curved plate and which inflates when a fluid is introduced therein, and a pressing member which is provided between the curved plate and the main balloon so that at least a portion thereof overlaps with the balloon and which is adapted for pressing against the balloon. The device provides an excellent hemostatic effect and prevents numbness and poor circulation in areas peripheral to the site of attachment.
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公开(公告)号:US08902290B2
公开(公告)日:2014-12-02
申请号:US13351799
申请日:2012-01-17
申请人: Hiroshi Yagi , Toshiaki Yamada
发明人: Hiroshi Yagi , Toshiaki Yamada
IPC分类号: H04N13/00
CPC分类号: H04N13/156
摘要: The data processing unit generates image data such that the camera unit is caused to acquire a plurality of data captured with a focal length changed in response to instructions for imaging operation by an operation unit and three-dimensional display data are generated from the plurality of captured data based on the correlation of focused images which are different according to the focal lengths of the acquired plurality of captured data with the focal length thereof. Since each of the plurality of data captured with a focal length changed is different in a focused image according to the focal length, the plurality of captured data is subjected to the processing for generating three-dimensional display data based on the correlation of a focused image different according to the focal length with the focal length to allow the three-dimensional display data to be generated.
摘要翻译: 数据处理单元生成图像数据,使得摄像机单元被采集获得响应于由操作单元进行的成像操作的指令而改变的焦距所捕获的多个数据,并且从多个捕捉到的多个捕捉到的三维显示数据生成三维显示数据 基于根据所获取的多个捕获数据的焦距与其焦距不同的聚焦图像的相关性的数据。 由于根据焦距在聚焦图像中所改变的多个被拍摄的多个数据中的每一个都是不同的,所以根据聚焦图像的相关性对多个捕获数据进行用于产生三维显示数据的处理 根据具有焦距的焦距不同,以允许生成三维显示数据。
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