Patents by Inventor Kiyoshi Hashiba
Kiyoshi Hashiba has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240090896Abstract: The present invention refers to an endoscopic suturing device and to an endoscopic suction and suturing chamber for joining tissues which offers effective and permanent result in therapeutic processes, in addition to the reduction in morbidity and in the costs involved in the surgical procedures. The endoscopic suturing device (10) comprises an elongated tubular element (20) which extends from a tensioning element (30) associable with an elongated tensionable suturing element (40) comprising proximal end (41) and distal end (42), the proximal end (41) comprising suturing elements (50, 51) so that the distal end (42) enters the receptacle (21) for fastening to the tension point (31), and the suturing elements (50, 51) are delimited by the limiting region (22) and rigidly joined to each other when the tensioning element (30) is activated.Type: ApplicationFiled: September 15, 2023Publication date: March 21, 2024Inventor: Kiyoshi Hashiba
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Patent number: 11337592Abstract: It is described an endoscope to perform surgeries preferably by perforation in translumenal organs in internal organs, comprising an insertion tube (10?) having a distal end (12?) and at least two working channels, one working channel having a smaller diameter (20?) and one working channel having a larger diameter (30?), the working channels (20?,30?) being capable of receiving surgical tools, the endoscope comprising at least two command cables (9?) operatively associated with the working channel of smaller diameter (20?) and at least two command cables (9?) operatively associated with the working channel of larger diameter (30?), the command cables (9?) being capable of allowing the surgical tool, arranged on any of the working channels (20?,30?), to move in any direction, regardless of the movement of the distal end (12?) of the insertion tube (10?).Type: GrantFiled: January 6, 2020Date of Patent: May 24, 2022Assignee: SOCIEDADE BENEFICENTE DE SENHORAS HOSPITAL SIRIO LIBANESInventors: Kiyoshi Hashiba, Dorival Zito Filho, Pablo Rodrigo de Siqueira, Helio Shigueki Ozawa
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Publication number: 20200138278Abstract: It is described an endoscope to perform surgeries preferably by perforation in translumenal organs in internal organs, comprising an insertion tube (10?) having a distal end (12?) and at least two working channels, one working channel having a smaller diameter (20?) and one working channel having a larger diameter (30?), the working channels (20?,30?) being capable of receiving surgical tools, the endoscope comprising at least two command cables (9?) operatively associated with the working channel of smaller diameter (20?) and at least two command cables (9?) operatively associated with the working channel of larger diameter (30?), the command cables (9?) being capable of allowing the surgical tool, arranged on any of the working channels (20?,30?), to move in any direction, regardless of the movement of the distal end (12?) of the insertion tube (10?).Type: ApplicationFiled: January 6, 2020Publication date: May 7, 2020Inventors: Kiyoshi Hashiba, Dorival Zito Filho, Pablo Rodrigo de Siqueira, Helio Shigueki Ozawa
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Patent number: 10555663Abstract: It is described an endoscope to perform surgeries preferably by perforation in translumenal organs in internal organs, comprising an insertion tube (10?) having a distal end (12?) and at least two working channels, one working channel having a smaller diameter (20?) and one working channel having a larger diameter (30?), the working channels (20?,30?) being capable of receiving surgical tools, the endoscope comprising at least two command cables (9?) operatively associated with the working channel of smaller diameter (20?) and at least two command cables (9?) operatively associated with the working channel of larger diameter (30?), the command cables (9?) being capable of allowing the surgical tool, arranged on any of the working channels (20?,30?), to move in any direction, regardless of the movement of the distal end (12?) of the insertion tube (10?).Type: GrantFiled: June 29, 2018Date of Patent: February 11, 2020Assignee: SOCIEDADE BENEFICENTE DE SENHORAS HOSPITAL SIRIO LIBANESInventors: Kiyoshi Hashiba, Dorival Zito Filho, Pablo Rodrigo de Siqueira, Helio Shigueki Ozawa
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Patent number: 10154776Abstract: It is described an endoscope to perform surgeries preferably by perforation in translumenal organs in internal organs, comprising an insertion tube (10?) having a distal end (12?) and at least two working channels, one working channel having a smaller diameter (20?) and one working channel having a larger diameter (30?), the working channels (20?,30?) being capable of receiving surgical tools, the endoscope comprising at least two command cables (9?) operatively associated with the working channel of smaller diameter (20?) and at least two command cables (9?) operatively associated with the working channel of larger diameter (30?), the command cables (9?) being capable of allowing the surgical tool, arranged on any of the working channels (20?,30?), to move in any direction, regardless of the movement of the distal end (12?) of the insertion tube (10?).Type: GrantFiled: October 6, 2010Date of Patent: December 18, 2018Assignee: SOCIEDADE BENEFICENTE DE SENHORAS HOSPITAL SIRIO LIBANESInventors: Kiyoshi Hashiba, Dorival Zito Filho, Pablo Rodrigo de Siqueira, Hélio Shigueki Ozawa
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Publication number: 20180303324Abstract: It is described an endoscope to perform surgeries preferably by perforation in translumenal organs in internal organs, comprising an insertion tube (10?) having a distal end (12?) and at least two working channels, one working channel having a smaller diameter (20?) and one working channel having a larger diameter (30?), the working channels (20?,30?) being capable of receiving surgical tools, the endoscope comprising at least two command cables (9?) operatively associated with the working channel of smaller diameter (20?) and at least two command cables (9?) operatively associated with the working channel of larger diameter (30?), the command cables (9?) being capable of allowing the surgical tool, arranged on any of the working channels (20?,30?), to move in any direction, regardless of the movement of the distal end (12?) of the insertion tube (10?).Type: ApplicationFiled: June 29, 2018Publication date: October 25, 2018Inventors: Kiyoshi Hashiba, Dorival Zito Filho, Pablo Rodrigo de Siqueira, Helio Shigueki Ozawa
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Patent number: 9089262Abstract: Medical systems, devices and methods are disclosed for suturing a perforation in tissue, that may be employed endoscopically and/or laparoscopically, and that offer simple, reliable and controllable placement of sutures around a perforation for complete closure thereof. One embodiment of the medical system generally includes an endoscope, an endcap, an elongated side tube, a needle, a suture and a retrieval device. The endcap is fitted to a distal end of the endoscope. The elongated side tube defines a side channel and is connected to the endcap. The needle has a shaft and a needle tip detachably connected to a distal end of the shaft. The needle is sized to be translated through the side channel of the side tube. The suture is attached to the needle tip. The retrieval device is sized to be translated through a working channel of the endoscope and retrieve the needle tip.Type: GrantFiled: April 29, 2010Date of Patent: July 28, 2015Assignee: COOK MEDICAL TECHNOLOGIES LLCInventor: Kiyoshi Hashiba
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Patent number: 9028523Abstract: Medical systems, devices and methods are provided for accessing a bodily opening that, among other things, are safe and reliable, and facilitate manipulation of a medical instrument. The medical access device generally includes an elongated flexible sheath and an expandable frame connected to the distal end of the flexible sheath. The sheath and expandable frame are operable between expanded and collapsed configurations to provide a pathway from a natural orifice to the bodily opening. Medical systems and methods are also provided for delivering the medical device.Type: GrantFiled: May 15, 2009Date of Patent: May 12, 2015Assignee: Cook Medical Technologies LLCInventors: Kiyoshi Hashiba, Vihar C. Surti, Kimberly K. Ingram
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Patent number: 8974379Abstract: Medical systems, devices and methods are provided for accessing a bodily opening that, among other things, are safe and reliable, and facilitate manipulation of a medical instrument. The medical access device generally includes an elongated flexible sheath and a port connected to the distal end of the flexible sheath. The sheath defines a sheath lumen and a longitudinal axis. The port has an interior surface defining a passageway and an exterior surface that is tapered in a distal direction. The passageway is in communication with the sheath lumen. The exterior surface of the port defines a radially opening channel sized to receive at least a portion of the tissue therein.Type: GrantFiled: March 5, 2009Date of Patent: March 10, 2015Assignee: Cook Medical Technologies LLCInventors: Kiyoshi Hashiba, Vihar C. Surti
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Patent number: 8834361Abstract: Medical systems, devices and methods are provided for accessing a bodily opening that, among other things, are safe and reliable, and facilitate manipulation of a medical instrument. The medical access device generally includes an elongated flexible sheath and an expandable frame connected to the distal end of the flexible sheath. The sheath and expandable frame are operable between expanded and collapsed configurations to provide a pathway from a natural orifice to the bodily opening.Type: GrantFiled: November 18, 2009Date of Patent: September 16, 2014Assignee: Cook Medical Technologies LLCInventors: Kiyoshi Hashiba, Vihar C. Surti, Kimberly K. Ingram, Andres F. Aguirre
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Publication number: 20130310640Abstract: The invention relates to a compact videoendoscope, which has additional movements on its tip, allowing better utilization of the movements performed in the distal segment of the device. The videoendoscope according to the invention also provides, in addition, an image processor and monitor incorporated to the handle, or proximal part of the device, with light originating from the device itself through LEDs placed at the distal tip.Type: ApplicationFiled: October 19, 2011Publication date: November 21, 2013Inventors: Kiyoshi Hashiba, Dorival Filho Zito, Pablo Rodrigo de Siqueira, Helio Shigueki Ozawa
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Patent number: 8376932Abstract: Medical systems, devices and methods are disclosed for suturing a perforation in tissue, that may be employed endoscopically and/or laparoscopically, and that offer simple, reliable and controllable placement of suture around a perforation for complete closure thereof. One embodiment of the medical device generally includes an endcap for use with an endoscope to suture an opening in tissue using a tissue anchor. The endcap has a tubular shape defined by an annular sidewall, and the sidewall defines an interior space. A side port is further defined by the annular sidewall and is in communication with the interior space. The side port is sized to receive and locate the tissue within the interior space for suturing. A support rib is positioned within the interior space and distal to the side port. The support rib and sidewall define a piercing aperture therebetween that supports the tissue being sutured.Type: GrantFiled: October 26, 2009Date of Patent: February 19, 2013Assignee: Cook Medical Technologies LLCInventors: Kiyoshi Hashiba, Vihar C. Surti
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Publication number: 20110077460Abstract: It is described an endoscope to perform surgeries preferably by perforation in translumenal organs in internal organs, comprising an insertion tube (10?) having a distal end (12?) and at least two working channels, one working channel having a smaller diameter (20?) and one working channel having a larger diameter (30?), the working channels (20?,30?) being capable of receiving surgical tools, the endoscope comprising at least two command cables (9?) operatively associated with the working channel of smaller diameter (20?) and at least two command cables (9?) operatively associated with the working channel of larger diameter (30?), the command cables (9?) being capable of allowing the surgical tool, arranged on any of the working channels (20?,30?), to move in any direction, regardless of the movement of the distal end (12?) of the insertion tube (10?).Type: ApplicationFiled: October 6, 2010Publication date: March 31, 2011Applicant: Sociedade Beneficente de Senhoras Hospital Sirio E LibanesInventors: Kiyoshi Hashiba, Dorival Zito Filho, Pablo Rodrigo de Siqueira, Helio Shigueki Ozawa
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Patent number: 7876173Abstract: The present invention can control the power of an output from a device, which changes the amplitude of an input and outputs a result of the change, according to the frequency of the input so that the power is close to a desired value.Type: GrantFiled: August 29, 2008Date of Patent: January 25, 2011Assignee: Advantest CorporationInventors: Masahiko Muto, Kiyoshi Hashiba, Takashi Kusaka
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Publication number: 20100292541Abstract: Medical systems, devices and methods are provided for accessing a bodily opening that, among other things, are safe and reliable, and facilitate manipulation of a medical instrument. The medical access device generally includes an elongated flexible sheath and an expandable frame connected to the distal end of the flexible sheath. The sheath and expandable frame are operable between expanded and collapsed configurations to provide a pathway from a natural orifice to the bodily opening.Type: ApplicationFiled: November 18, 2009Publication date: November 18, 2010Inventors: KIYOSHI HASHIBA, Vihar C. Surti, Kimberly K. Ingram, Andres F. Aguirre
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Publication number: 20100280530Abstract: Medical systems, devices and methods are disclosed for suturing a perforation in tissue, that may be employed endoscopically and/or laparoscopically, and that offer simple, reliable and controllable placement of sutures around a perforation for complete closure thereof.Type: ApplicationFiled: April 29, 2010Publication date: November 4, 2010Applicant: WILSON-COOK MEDICAL INC.Inventor: KIYOSHI HASHIBA
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Publication number: 20100121140Abstract: Medical systems, devices and methods are disclosed for suturing a perforation in tissue, that may be employed endoscopically and/or laparoscopically, and that offer simple, reliable and controllable placement of suture around a perforation for complete closure thereof. One embodiment of the medical device generally includes an endcap for use with an endoscope to suture an opening in tissue using a tissue anchor. The endcap has a tubular shape defined by an annular sidewall, and the sidewall defines an interior space. A side port is further defined by the annular sidewall and is in communication with the interior space. The side port is sized to receive and locate the tissue within the interior space for suturing. A support rib is positioned within the interior space and distal to the side port. The support rib and sidewall define a piercing aperture therebetween that supports the tissue being sutured.Type: ApplicationFiled: October 26, 2009Publication date: May 13, 2010Applicant: WILSON-COOK MEDICAL INC.Inventors: KIYOSHI HASHIBA, Vihar C. Surti
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Publication number: 20090322451Abstract: The present invention can control the power of an output from a device, which changes the amplitude of an input and outputs a result of the change, according to the frequency of the input so that the power is close to a desired value.Type: ApplicationFiled: August 29, 2008Publication date: December 31, 2009Applicant: ADVANTEST CORPORATIONInventors: Masahiko Muto, Kiyoshi Hashiba, Takashi Kusaka
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Publication number: 20090312788Abstract: Medical systems, devices and methods are provided for accessing a bodily opening that, among other things, are safe and reliable, and facilitate manipulation of a medical instrument. The medical access device generally includes an elongated flexible sheath and an expandable frame connected to the distal end of the flexible sheath. The sheath and expandable frame are operable between expanded and collapsed configurations to provide a pathway from a natural orifice to the bodily opening. Medical systems and methods are also provided for delivering the medical device.Type: ApplicationFiled: May 15, 2009Publication date: December 17, 2009Applicant: WILSON-COOK MEDICAL INC.Inventors: KIYOSHI HASHIBA, VIHAR C. SURTI, KIMBERLY K. INGRAM
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Publication number: 20090227836Abstract: Medical systems, devices and methods are provided for accessing a bodily opening that, among other things, are safe and reliable, and facilitate manipulation of a medical instrument. The medical access device generally includes an elongated flexible sheath and a port connected to the distal end of the flexible sheath. The sheath defines a sheath lumen and a longitudinal axis. The port has an interior surface defining a passageway and an exterior surface that is tapered in a distal direction. The passageway is in communication with the sheath lumen. The exterior surface of the port defines a radially opening channel sized to receive at least a portion of the tissue therein.Type: ApplicationFiled: March 5, 2009Publication date: September 10, 2009Applicant: WILSON-COOK MEDICAL INC.Inventors: KIYOSHI HASHIBA, VIHAR C. SURTI