公开(公告)号：US09826974B2

公开(公告)日：2017-11-28

申请号：US14658130

申请日：2015-03-13

Applicant: Fung-Chao Tu

Inventor： Fung-Chao Tu

IPC: A61B17/04 ,  A61B17/062 ,  A61B90/00

CPC classification number: A61B17/0469 ,  A61B17/0483 ,  A61B17/062 ,  A61B2017/0475 ,  A61B2017/0496 ,  A61B2090/038 ,  A61B2090/08021 ,  A61B2090/0811

Abstract: A surgical suturing and knotting integrated device includes a knotting assembly and an operation/control apparatus. The knotting assembly has a suture pre-tied with a slipknot and a loop. In use, the knotting assembly is mounted on a front end of the operation/control apparatus and the front end of the operation/control apparatus is extended into a patient's abdominal cavity to perform laparoscopic surgery. In suturing process, the operation/control apparatus is used to enlarge the loop of the suture, whereby the suture and one end of the suturing needle can be easily passed through the loop. Then, the operation/control apparatus is used to minify the loop and detach the slipknot of the suture from the knotting assembly and change the slipknot into a fixed knot.

公开(公告)号：US20120288066A1

公开(公告)日：2012-11-15

申请号：US13519305

申请日：2010-06-28

Applicant: Kejun Kang ,  Zhiqiang Chen ,  Yuanjing Li ,  Ziran Zhao ,  Yinong Liu ,  Wanlong Wu ,  Dong Lin ,  Le Tang ,  Chao Tu ,  Zongjun Shen ,  Guangwei Ding ,  Yingkang Jin ,  Xilei Luo ,  Shuo Cao

Inventor： Kejun Kang ,  Zhiqiang Chen ,  Yuanjing Li ,  Ziran Zhao ,  Yinong Liu ,  Wanlong Wu ,  Dong Lin ,  Le Tang ,  Chao Tu ,  Zongjun Shen ,  Guangwei Ding ,  Yingkang Jin ,  Xilei Luo ,  Shuo Cao

IPC: G21K5/00

CPC classification number: G01N23/203 ,  G21K1/043

Abstract: Disclosed is a scanning device using radiation beam for backscatter imaging. The scanning device includes a radiation source; a stationary shield plate and a rotary shield body positioned respectively between the radiation source and the subject to be scanned, wherein the stationary shield plate is fixed relative to the radiation source, and the rotary shield body is rotatable relative to the stationary shield plate. The ray passing area permitting the rays from the radiation source to pass through the stationary shield plate is provided on the stationary shield plate, and ray incidence area and ray exit area are respectively provided on the rotary shield body. During the process of the rotating and scanning of the rotary shield body, the ray passing area of the stationary shield plate intersects consecutively with the ray incidence area and the ray exit area of the rotary shield body to form scanning collimation holes. Further, a scanning method using radiation beam for backscatter imaging is also provided.

Abstract translation: 公开了使用用于反向散射成像的辐射束的扫描装置。 扫描装置包括辐射源; 分别位于辐射源和待扫描对象之间的固定屏蔽板和旋转屏蔽体，其中固定屏蔽板相对于辐射源固定，并且旋转屏蔽体可相对于固定屏蔽板旋转。 在固定屏蔽板上设置允许来自辐射源的光线通过固定屏蔽板的射线通过面积，并且在旋转屏蔽体上分别设置射线入射区域和射出口区域。 在旋转屏蔽体的旋转和扫描过程中，固定屏蔽板的射线通过面积与旋转屏蔽体的射线入射面积和射线出射面积连续相交，形成扫描准直孔。 此外，还提供了使用用于反向散射成像的辐射束的扫描方法。

公开(公告)号：US07470276B2

公开(公告)日：2008-12-30

申请号：US10642782

申请日：2003-08-19

Applicant: Fung-Chao Tu

Inventor： Fung-Chao Tu

IPC: A61B17/04 ,  A61B17/00 ,  A61B17/32

CPC classification number: A61B17/12013 ,  A61B17/0467 ,  A61B2017/0475 ,  A61B2017/0477 ,  A61B2017/0496

Abstract: A multifunctional forceps set which integrates two important surgical procedures of incision and ligation into a continuous working procedure. The forceps set is co-used with two loop ligatures formed of braided sutures and transfigured from a surgeon's knot. In use, the loop ligatures are side by side loaded in the forceps mouth of the forceps and controlled by the forceps to minify the size of the loop and accomplish ligation function. The forceps set is developed from consolidation of surgical scalpel, forceps and device simulating finger's functions. Also, the forceps set can rapidly perform the procedures of double grasping, incision between grasping, proper ligating divided pedicles and cutting residual sutures of post-ligation. The forceps set enables surgeons to use familiar technique in a challenging operative field such as endoscopic surgery.

Abstract translation: 一种多功能镊子，将两种重要的切口和结扎手术整合到连续工作程序中。 镊子组与由编织缝合形成的两个环结扎共同使用，并从外科医生的结转变。 在使用中，环状结扎并排装载在镊子的镊子口中，并由镊子控制，以缩小环的尺寸并实现结扎功能。 镊子由巩固外科手术刀，镊子和模拟手指功能的装置发展而来。 此外，镊子可以快速执行双抓，手术切开，适当结扎椎弓根和切断残留缝线的手术。 镊子使得外科医生在诸如内窥镜手术等具有挑战性的操作领域中使用熟悉的技术。

公开(公告)号：US20050043744A1

公开(公告)日：2005-02-24

申请号：US10642782

申请日：2003-08-19

Applicant: Fung-Chao Tu

Inventor： Fung-Chao Tu

IPC: A61B17/04 ,  A61B17/10 ,  A61B17/12 ,  A61B17/125 ,  A61B17/44

CPC classification number: A61B17/12013 ,  A61B17/0467 ,  A61B2017/0475 ,  A61B2017/0477 ,  A61B2017/0496

Abstract: A multifunctional forceps set which integrates two important surgical procedures of incision and ligation into a continuous working procedure. The forceps set is co-used with two loop ligatures formed of braided sutures and transfigured from a surgeon's knot. In use, the loop ligatures are side by side loaded in the forceps mouth of the forceps and controlled by the forceps to minify the size of the loop and accomplish ligation function. The forceps set is developed from consolidation of surgical scalpel, forceps and device simulating finger's functions. Also, the forceps set can rapidly perform the procedures of double grasping, incision between grasping, proper ligating divided pedicles and cutting residual sutures of post-ligation. The forceps set enables surgeons to use familiar technique in a challenging operative field such as endoscopic surgery.

Abstract translation: 一种多功能镊子，将两种重要的切口和结扎手术整合到连续工作程序中。 镊子组与由编织缝合形成的两个环结扎共同使用，并从外科医生的结转变。 在使用中，环状结扎并排装载在镊子的镊子口中，并由镊子控制，以缩小环的尺寸并实现结扎功能。 镊子由巩固外科手术刀，镊子和模拟手指功能的装置发展而来。 此外，镊子可以快速执行双抓，手术切开，适当结扎椎弓根和切断残留缝线的手术。 镊子使得外科医生在诸如内窥镜手术等具有挑战性的操作领域中使用熟悉的技术。

公开(公告)号：US20160000427A1

公开(公告)日：2016-01-07

申请号：US14658130

申请日：2015-03-13

Applicant: Fung-Chao TU

Inventor： Fung-Chao TU

IPC: A61B17/04

CPC classification number: A61B17/0469 ,  A61B17/0483 ,  A61B17/062 ,  A61B2017/0475 ,  A61B2017/0496 ,  A61B2090/038 ,  A61B2090/08021 ,  A61B2090/0811

Abstract: A surgical suturing and knotting integrated device includes a knotting assembly and an operation/control apparatus. The knotting assembly has a suture pre-tied with a slipknot and a loop. In use, the knotting assembly is mounted on a front end of the operation/control apparatus and the front end of the operation/control apparatus is extended into a patient's abdominal cavity to perform laparoscopic surgery. In suturing process, the operation/control apparatus is used to enlarge the loop of the suture, whereby the suture and one end of the suturing needle can be easily passed through the loop. Then, the operation/control apparatus is used to minify the loop and detach the slipknot of the suture from the knotting assembly and change the slipknot into a fixed knot.

Abstract translation: 外科缝合和打结一体化装置包括打结组件和操作/控制装置。 打结组合件具有缝合线，缝合线和环形线。 在使用中，打结组件安装在操作/控制装置的前端，并且操作/控制装置的前端延伸到患者的腹腔中以执行腹腔镜手术。 在缝合过程中，操作/控制装置用于放大缝合线的环，由此缝合线和缝合针的一端可以容易地通过环。 然后，使用操作/控制装置来缩小环路，并将缝合线的缝合线与打结组件分离，并将滑扣转换成固定的结。

公开(公告)号：US09194827B2

公开(公告)日：2015-11-24

申请号：US13519305

申请日：2010-06-28

Applicant: Kejun Kang ,  Zhiqiang Chen ,  Yuanjing Li ,  Ziran Zhao ,  Yinong Liu ,  Wanlong Wu ,  Dong Lin ,  Le Tang ,  Chao Tu ,  Zongjun Shen ,  Guangwei Ding ,  Yingkang Jin ,  Xilei Luo ,  Shuo Cao

Inventor： Kejun Kang ,  Zhiqiang Chen ,  Yuanjing Li ,  Ziran Zhao ,  Yinong Liu ,  Wanlong Wu ,  Dong Lin ,  Le Tang ,  Chao Tu ,  Zongjun Shen ,  Guangwei Ding ,  Yingkang Jin ,  Xilei Luo ,  Shuo Cao

IPC: G01N23/203 ,  G21K1/04

CPC classification number: G01N23/203 ,  G21K1/043

Abstract: Disclosed is a scanning device using radiation beam for backscatter imaging. The scanning device includes a radiation source; a stationary shield plate and a rotary shield body positioned respectively between the radiation source and the subject to be scanned, wherein the stationary shield plate is fixed relative to the radiation source, and the rotary shield body is rotatable relative to the stationary shield plate. The ray passing area permitting the rays from the radiation source to pass through the stationary shield plate is provided on the stationary shield plate, and ray incidence area and ray exit area are respectively provided on the rotary shield body. During the process of the rotating and scanning of the rotary shield body, the ray passing area of the stationary shield plate intersects consecutively with the ray incidence area and the ray exit area of the rotary shield body to form scanning collimation holes. Further, a scanning method using radiation beam for backscatter imaging is also provided.

Abstract translation: 公开了使用用于反向散射成像的辐射束的扫描装置。 扫描装置包括辐射源; 分别位于辐射源和待扫描对象之间的固定屏蔽板和旋转屏蔽体，其中固定屏蔽板相对于辐射源固定，并且旋转屏蔽体可相对于固定屏蔽板旋转。 在固定屏蔽板上设置允许来自辐射源的光线通过固定屏蔽板的射线通过面积，并且在旋转屏蔽体上分别设置射线入射区域和射出口区域。 在旋转屏蔽体的旋转和扫描过程中，固定屏蔽板的射线通过面积与旋转屏蔽体的射线入射面积和射线出射面积连续相交，形成扫描准直孔。 此外，还提供了使用用于反向散射成像的辐射束的扫描方法。

公开(公告)号：US08983033B2

公开(公告)日：2015-03-17

申请号：US13142668

申请日：2011-04-28

Applicant: Zhiqiang Chen ,  Yuanjing Li ,  Ziran Zhao ,  Yinong Liu ,  Wanlong Wu ,  Li Zhang ,  Chao Tu ,  Le Tang ,  Yingkang Jin ,  Shuo Cao ,  Guangwei Ding

Inventor： Zhiqiang Chen ,  Yuanjing Li ,  Ziran Zhao ,  Yinong Liu ,  Wanlong Wu ,  Li Zhang ,  Chao Tu ,  Le Tang ,  Yingkang Jin ,  Shuo Cao ,  Guangwei Ding

IPC: G01N23/203

CPC classification number: G01N23/203

Abstract: The present invention discloses a scanning device of back-scatter imaging with a radiation beam, comprising: a radiation source; a fixed shield plate and a rotatable shield body disposed between the radiation source and a object to be scanned respectively, wherein the fixed shield plate is stationary with respect to the radiation source and the rotatable shield body is rotatable with respect to the fixed shield plate. The fixed shield plate is provided with a ray passing-through region thereon, which allows for a radiation beam from the radiation source to pass through the fixed shield plate, a ray incidence region and a ray emergence region are arranged on the rotatable shield body respectively, during the rotatable scanning of the rotatable shield body, the ray passing-through region of the fixed shield plate continuously intersects with the ray incidence region and the ray emergence region of the rotatable shield body to generate collimated holes for scanning. The ray passing-through region of the fixed shield plate is a rectilinear slit, the rotatable shield body is a cylinder, and the ray incidence and emergence regions are configured to be a series of small discrete holes disposed along a spiral line respectively. In addition, the present invention discloses a scanning method for back-scatter imaging with a radiation beam.

Abstract translation: 本发明公开了一种具有辐射束的背散射成像的扫描装置，包括：辐射源; 固定屏蔽板和设置在辐射源和待扫描物体之间的可旋转屏蔽体，其中固定屏蔽板相对于辐射源是静止的，并且可旋转屏蔽体相对于固定屏蔽板可旋转。 固定屏蔽板在其上设有射线通过区域，其允许来自辐射源的辐射束穿过固定屏蔽板，射线入射区域和射线出射区域分别布置在可旋转屏蔽体上 在可旋转的屏蔽体的可旋转扫描期间，固定屏蔽板的光线通过区域与可旋转屏蔽体的射线入射区域和射线出射区域连续相交，以产生用于扫描的准直孔。 固定屏蔽板的光线通过区域是直线狭缝，可旋转的屏蔽体是圆柱体，射线入射区域和出射区域分别被配置成沿着螺旋线设置的一系列小的分立孔。 此外，本发明公开了一种利用辐射束进行背散射成像的扫描方法。

公开(公告)号：US20120170716A1

公开(公告)日：2012-07-05

申请号：US13142668

申请日：2011-04-28

Applicant: Zhiqiang Chen ,  Yuanjing Li ,  Ziran Zhao ,  Yinong Liu ,  Wanlong Wu ,  Li Zhang ,  Chao Tu ,  Le Tang ,  Yingkang Jin ,  Shuo Cao ,  Guangwei Ding

Inventor： Zhiqiang Chen ,  Yuanjing Li ,  Ziran Zhao ,  Yinong Liu ,  Wanlong Wu ,  Li Zhang ,  Chao Tu ,  Le Tang ,  Yingkang Jin ,  Shuo Cao ,  Guangwei Ding

IPC: G01N23/203

CPC classification number: G01N23/203

Abstract: The present invention discloses a scanning device of back-scatter imaging with a radiation beam, comprising: a radiation source; a fixed shield plate and a rotatable shield body disposed between the radiation source and a object to be scanned respectively, wherein the fixed shield plate is stationary with respect to the radiation source and the rotatable shield body is rotatable with respect to the fixed shield plate. The fixed shield plate is provided with a ray passing-through region thereon, which allows for a radiation beam from the radiation source to pass through the fixed shield plate, a ray incidence region and a ray emergence region are arranged on the rotatable shield body respectively, during the rotatable scanning of the rotatable shield body, the ray passing-through region of the fixed shield plate continuously intersects with the ray incidence region and the ray emergence region of the rotatable shield body to generate collimated holes for scanning. The ray passing-through region of the fixed shield plate is a rectilinear slit, the rotatable shield body is a cylinder, and the ray incidence and emergence regions are configured to be a series of small discrete holes disposed along a spiral line respectively. In addition, the present invention discloses a scanning method for back-scatter imaging with a radiation beam.

Abstract translation: 本发明公开了一种具有辐射束的背散射成像的扫描装置，包括：辐射源; 固定屏蔽板和设置在辐射源和待扫描物体之间的可旋转屏蔽体，其中固定屏蔽板相对于辐射源是静止的，并且可旋转屏蔽体相对于固定屏蔽板可旋转。 固定屏蔽板在其上设有射线通过区域，其允许来自辐射源的辐射束穿过固定屏蔽板，射线入射区域和射线出射区域分别布置在可旋转屏蔽体上 在可旋转的屏蔽体的可旋转扫描期间，固定屏蔽板的光线通过区域与可旋转屏蔽体的射线入射区域和射线出射区域连续相交，以产生用于扫描的准直孔。 固定屏蔽板的光线通过区域是直线狭缝，可旋转的屏蔽体是圆柱体，射线入射区域和出射区域分别被配置成沿着螺旋线设置的一系列小的分立孔。 此外，本发明公开了一种利用辐射束进行背散射成像的扫描方法。

公开(公告)号：US20070129454A1

公开(公告)日：2007-06-07

申请号：US11294306

申请日：2005-12-05

Applicant: Jau-Rong Su ,  Yuan-Chao Tu ,  Chien-Kun Kung ,  Cheng-Te Lee

Inventor： Jau-Rong Su ,  Yuan-Chao Tu ,  Chien-Kun Kung ,  Cheng-Te Lee

IPC: B29C44/34

CPC classification number: C08J9/103 ,  C08J9/0061 ,  C08J2325/10 ,  C08J2353/02 ,  C08J2423/00

Abstract: The present invention provides a thermoplastic elastomer foaming product, comprising: (a) a hydrogenated styrenic/conjugated diene copolymer, (b) a polyolefin, (c) a plasticizer, and optional additives such as blowing agents, cross-linking agents, promoters, fillers, stabilizers and the like. The thermoplastic elastomer foaming product is soft in nature and has a low specific gravity. The present invention also provides a method of forming the above thermoplastic elastomer foaming product.

Abstract translation: 本发明提供一种热塑性弹性体发泡产品，其包括：（a）氢化苯乙烯/共轭二烯共聚物，（b）聚烯烃，（c）增塑剂和任选的添加剂，如发泡剂，交联剂，助催化剂， 填料，稳定剂等。 热塑性弹性体发泡产品本质上柔软，比重低。 本发明还提供一种形成上述热塑性弹性体发泡产品的方法。

公开(公告)号：US20050197620A1

公开(公告)日：2005-09-08

申请号：US10790043

申请日：2004-03-02

Applicant: Fung-Chao Tu

Inventor： Fung-Chao Tu

IPC: A61M37/00

CPC classification number: A61B17/3421 ,  A61B17/0281 ,  A61B17/3417 ,  A61B17/3474 ,  A61B90/50 ,  A61B2017/3409 ,  A61B2017/3458 ,  A61B2090/0807 ,  A61B2090/571

Abstract: A safety trocar device designed for safe abdominal endoscope operation, including a trocar assembly and a bracket. The trocar assembly includes a sleeve, a trocar and an insufflation needle. A bottom end of the trocar assembly has a thrust section. In use, the trocar assembly is mounted on a suspension arm of the bracket and the bracket is fixed on an operation table. The bracket has an elevation arm under the suspension arm for hooking the abdominal wall of a patient. In operation, an operator continuously turns the trocar assembly with one hand and the abdominal wall is gradually elevated by the elevation arm, whereby the thrust section penetrates through the abdominal wall. Accordingly, the trocar assembly will only drill through the elevated abdominal wall without touching the organs in the abdominal cavity. The trocar assembly is provided with penetration indicator for the operator to judge whether the trocar assembly has truly penetrated through the abdominal wall.

Abstract translation: 专为安全腹部内窥镜操作设计的安全套管针装置，包括套管针组件和支架。 套管针组件包括套筒，套管针和吹气针。 套管针组件的底端具有推力部分。 在使用中，套管针组件安装在支架的悬架臂上，支架固定在操作台上。 支架具有悬挂臂下的升降臂，用于钩住患者的腹壁。 在操作中，操作者用一只手连续转动套管针组件，并且腹壁逐渐由升降臂升高，由此推动部分穿过腹壁。 因此，套管针组件将仅穿过升高的腹壁而不触及腹腔中的器官。 套管针组件设置有穿透指示器，用于操作者判断套管针组件是否真正穿透腹壁。