Patents Assigned to Asahi Intecc Co., Ltd.
-
Publication number: 20250049471Abstract: A puncture device includes a puncture portion having a needle tip with a sharp distal end, and a shaft portion on a proximal end side of the puncture portion. The shaft portion includes a core member and an outer layer body arranged on an outer peripheral surface of the core member.Type: ApplicationFiled: September 16, 2024Publication date: February 13, 2025Applicant: Asahi Intecc Co., Ltd.Inventors: Takeru FUKUNAGA, Yukihiro FUSEYA, Tomoki KOSUGI, Yuki TAKEBE
-
Patent number: 12220164Abstract: A treatment system includes a magnetic sensor configured to detect a biomagnetic field generated by a living body to be treated, a catheter configured to be inserted into the living body, an image information processor programmed to generate a combined image including a first image expressing a strength of the biomagnetic field and a second image expressing a position of the catheter, by using biomagnetic field information output from the magnetic sensor and position information of the catheter inserted into the living body, and a display configured to display the combined image.Type: GrantFiled: May 17, 2021Date of Patent: February 11, 2025Assignee: ASAHI INTECC CO., LTD.Inventor: Fumiyoshi Oshima
-
Publication number: 20250040980Abstract: A plasma guide wire includes a conductive core shaft configured to be connected to a high-frequency generator, a conductive coil body that surrounds a part of the core shaft on a distal end side of the core shaft, and a distal tip that includes a conductive material and fixes a distal end of the core shaft and a distal end of the coil body, the distal tip being configured to receive a high frequency wave from the high-frequency generator via the core shaft. An outer surface of the distal tip includes (i) a proximal end side region located on a side of the coil body and (ii) a distal end side region located distally relative to the proximal end side region. The distal end side region has an electric resistance value that is lower than an electric resistance value of the proximal end side region.Type: ApplicationFiled: October 22, 2024Publication date: February 6, 2025Applicant: ASAHI INTECC CO., LTD.Inventors: Naozumi IWATA, Tomoki ICHIKAWA, Shumpei YOSHITAKE
-
Publication number: 20250041668Abstract: An exercise menu contributing to improvement of a walking function is created and is provided to a user. An exercise menu management device includes a memory storing body state information, walking importance degree information, and exercise information. A processor selects one or more of the predetermined parts on the basis of the body state information and the walking importance degree information, creates the exercise menu by selecting a predetermined exercise related to the selected one or more predetermined parts, and outputs the exercise menu that has been created.Type: ApplicationFiled: October 18, 2024Publication date: February 6, 2025Applicant: ASAHI INTECC CO., LTD.Inventors: Yasuhiro KANOKO, Kasuhiko KAWASHITA, Tatsuya WATANABE
-
Patent number: 12213729Abstract: A catheter comprises a shaft, an extended shaft portion, and an electrode disposed on an outer circumferential surface of the shaft. The shaft has a first lumen and a second lumen that is arranged adjacent to the first lumen. The extended shaft portion is provided on a distal end portion of the shaft, has the first lumen, and has a distal end portion located on a distal end side of a distal end portion of the second lumen, in the shaft.Type: GrantFiled: September 21, 2020Date of Patent: February 4, 2025Assignee: ASAHI INTECC CO., LTD.Inventors: Osamu Katoh, Wayne Ogata, Yukiko Hase, Kensuke Sakata, Takayuki Hori
-
Publication number: 20250037613Abstract: A human body simulation device includes an aorta model that simulates an aorta, and a biological model that simulates a part of a human body and has a partial blood vessel model simulating a part of blood vessels. The aorta model includes a biological model connecting portion that attachably/detachably connects the biological model in a state where an inner cavity of the aorta model and an inner cavity of the partial blood vessel model are in communication with each other, and a fluid feeding portion connecting portion that connects a fluid feeding portion for feeding a fluid into the inner cavities.Type: ApplicationFiled: October 16, 2024Publication date: January 30, 2025Applicant: ASAHI INTECC CO., LTD.Inventors: Satoshi NAMIMA, Yuta KUBO, Erika ASAHATA
-
Publication number: 20250025737Abstract: A muscle training device includes a flat plate for a user to board and a main body that is attachable to, and detachable from, the flat plate. The main body includes a base portion, an elastic body provided on the base portion, and a string having a first end portion connected to the elastic body, and a second end portion positioned on a side opposite to the first end portion. The elastic body is configured to apply, to the string, an elastic force that acts against a tensile force when the second end portion is pulled.Type: ApplicationFiled: October 3, 2024Publication date: January 23, 2025Applicant: ASAHI INTECC CO., LTD.Inventors: Shigeki WATANABE, Yohei Sasaki
-
Publication number: 20250018159Abstract: A guide wire including a core shaft extending along a longitudinal direction from rear end side to a distal end side. The core shaft includes: a tapered portion having an outer diameter that increases toward the rear end side of the core shaft along the longitudinal direction; and a straight portion having a substantially constant outer diameter along the longitudinal direction. The straight portion is provided on a rear end side of the tapered portion. The following expressions (1) and (2) are satisfied: 0.1 ? ( D ? b 4 / Da 4 ) / Lt ? 1.3 ( 1 ) 0.3 ? Ls / Lt ? 4 . 5 ( 2 ) In the expressions (1) and (2), Da represents an outer diameter of a distal end of the tapered portion, Db represents an outer diameter of a rear end of the tapered portion, Lt represents a length (mm) of the tapered portion, and Ls represents a length (mm) of the straight portion.Type: ApplicationFiled: October 1, 2024Publication date: January 16, 2025Applicant: ASAHI INTECC CO., LTD.Inventors: Kanako NISHIO, Ayano YAGI, Takuya HIROTA
-
Patent number: 12196824Abstract: A medical system is provided with: a medical device that is inserted inside a living body; a distal end electrode that is disposed at a distal end of the medical device, and passes a high frequency to the living body from inside the living body; a magnetic sensor that is disposed outside the living body, and detects a magnetic field generated by the high frequency that has been passed from the distal end electrode to the living body; and an image generation portion that generates an internal image of the living body using magnetic field information output from the magnetic sensor.Type: GrantFiled: December 9, 2022Date of Patent: January 14, 2025Assignee: ASAHI INTECC CO., LTD.Inventor: Fumiyoshi Oshima
-
Patent number: 12186495Abstract: A medical multi-lumen tube includes a plurality of inner layer tubes and an outer layer tube covering the plurality of inner layer tubes. The outer layer tube has a first region and a second region placed in the axial direction of the outer layer tube and formed of resins having properties different from each other, and the resin of one of the regions enters the other region, so as to form a wave pattern in a joint part between the first region and the second region.Type: GrantFiled: March 19, 2021Date of Patent: January 7, 2025Assignee: ASAHI INTECC CO., LTD.Inventors: Naho Masuda, Shota Endo
-
Publication number: 20240420596Abstract: A heart model includes a deformable body forming a simulated ventricle therein that expand and contract; and a restraint body outside of the simulated ventricle and having a spiral outer shape, the restraint body regulating deformation of the deformable to generate a twist in the deformable body when the simulated ventricle expands.Type: ApplicationFiled: August 28, 2024Publication date: December 19, 2024Applicant: ASAHI INTECC CO., LTD.Inventors: Nobuyoshi YAMANAKA, Satoshi NAMIMA, Masakazu NAKADA
-
Patent number: 12151069Abstract: A guide wire includes a core shaft having a distal end portion stepwisely decreasing in diameter, an inner coil body covering at least a part of an outer periphery of the distal end portion, an outer coil body covering an outer periphery of the inner coil body, and a distal end fixing portion that fixes distal ends of the core shaft. The distal end portion includes a small diameter portion, a large diameter portion inside the inner coil body and the outer coil body further in the proximal end direction than the small diameter portion and having a larger diameter than that of the small diameter portion, and a tapered portion that increases in diameter from the small diameter portion toward the large diameter portion. A radiopaque marker is on an outer peripheral surface of the tapered portion. A gap is between the radiopaque marker and the inner coil body.Type: GrantFiled: April 13, 2020Date of Patent: November 26, 2024Assignee: ASAHI INTECC CO., LTD.Inventors: Kenta Tsuge, Tomoki Ichikawa
-
Patent number: 12148319Abstract: A human body simulation device includes an aorta model that simulates an aorta, and a biological model that simulates a part of a human body and has a partial blood vessel model simulating a part of blood vessels. The aorta model includes a biological model connecting portion that attachably/detachably connects the biological model in a state where an inner cavity of the aorta model and an inner cavity of the partial blood vessel model are in communication with each other, and a fluid feeding portion connecting portion that connects a fluid feeding portion for feeding a fluid into the inner cavities.Type: GrantFiled: March 24, 2021Date of Patent: November 19, 2024Assignee: ASAHI INTECC CO., LTD.Inventors: Satoshi Namima, Yuta Kubo, Erika Asahata
-
Publication number: 20240366915Abstract: A medical instrument includes a hollow coil body including a winding wire that is spirally wound around a longitudinal axis of the coil body, and a cover member covering the winding wire of the coil body. The cover member includes an outer cover portion covering an outer peripheral surface of the coil body, and an inner cover portion covering an inner peripheral surface of the coil body and coupled to the outer cover portion. The inner cover portion includes a protrusion that protrudes radially inward from the coil body beyond a common tangent line of the winding wire in a longitudinal axis direction of the coil body. The protrusion is formed in a substantially annular shape around the coil body, and is disposed intermittently along the longitudinal axis direction of the coil body.Type: ApplicationFiled: June 21, 2024Publication date: November 7, 2024Applicant: ASAHI INTECC CO., LTD.Inventors: Ryuya SHIRAISHI, Yukihiro FUSEYA, Marina TSUZUKU, Daisuke Kurita
-
Publication number: 20240358348Abstract: A catheter includes a shaft part having a first shaft and a second shaft. The first shaft is a cylindrical member having a guide wire lumen into which a guide wire is inserted. The second shaft is a cylindrical member having an imaging lumen into which an imaging device for acquiring an image of an interior of a living body lumen is inserted, and is disposed alongside the first shaft. In a first region from a first position at a distal end portion of the shaft part to a second position further on a proximal end side than the first position, the second shaft is not joined to the first shaft. In a second region that is continuous with the first region and that is further on the proximal end side than the first region, the second shaft is joined to the first shaft.Type: ApplicationFiled: July 10, 2024Publication date: October 31, 2024Applicant: ASAHI INTECC CO., LTD.Inventors: Yoshiki KATO, Hirotomo SHIMIZU, Yukiko HASE
-
Publication number: 20240342446Abstract: A balloon catheter includes an inner layer tube, an outer layer, a balloon, and an adhesive layer. The outer layer covers an outer peripheral surface of the inner layer tube. The balloon covers an outer peripheral surface of the outer layer. An inner space of the balloon and an inner cavity of the inner layer tube are in communication with each other. The adhesive layer is placed between the inner layer tube and the outer layer.Type: ApplicationFiled: June 26, 2024Publication date: October 17, 2024Applicant: ASAHI INTECC CO., LTD.Inventor: Taishi KATOU
-
Publication number: 20240342439Abstract: A guide wire includes a core wire having a first magnetized region magnetized on the distal end side of the core wire, and a maximum value of the outer diameter of the first magnetized region is larger than an outer diameter of the distal end portion in an area located to the proximal end side of the first magnetized region.Type: ApplicationFiled: June 6, 2024Publication date: October 17, 2024Applicant: ASAHI INTECC CO., LTD.Inventors: Masatomo ISHIKAWA, Yasunori OTSUKA
-
Patent number: 12115323Abstract: A guide wire includes a first core shaft, a second core shaft, a first tubular member, and a second tubular member. The first tubular member is disposed to cover (i) a contact portion where the first core shaft and the second core shaft are arranged opposite to each other so that their central axes coincide, and (ii) a part of each of the first core shaft and the second core shaft, the part being adjacent to the contact portion. The second tubular member, having a tubular shape, covers at least the first tubular member and is fixed to both the first core shaft and the second core shaft.Type: GrantFiled: December 30, 2020Date of Patent: October 15, 2024Assignee: ASAHI INTECC CO., LTD.Inventor: Satoshi Yonezawa
-
Publication number: 20240325081Abstract: A plasma guide wire includes a guide wire main body, a first tube that is made of an insulating resin and covers a distal end side of the guide wire main body, a second tube that is made of an insulating resin and covers a proximal end side of the guide wire main body, and a third tube that is made of an insulating resin, covers an intermediate portion of the guide wire main body located between the distal end side and the proximal end side, has a distal end portion joined to a proximal end portion of the first tube, and has a proximal end portion joined to a distal end portion of the second tube. Any one or more of the first tube, the second tube, and the third tube forms a gas layer filled with gas, in conjunction with the guide wire main body.Type: ApplicationFiled: June 14, 2024Publication date: October 3, 2024Applicant: ASAHI INTECC CO., LTD.Inventors: Naozumi IWATA, Tomoki ICHIKAWA, Shoma OKAMOTO
-
Publication number: 20240331909Abstract: A magnetization device that magnetizes a linear member, includes: a magnetization yoke that has a first end portion and a second end portion located on an opposite side of the first end portion, and is bent such that the first end portion and the second end portion are separated from and opposed to each other, and a magnetization coil that is wound around the magnetization yoke, and generates a magnetic field between the first end portion and the second end portion by application of a voltage.Type: ApplicationFiled: June 10, 2024Publication date: October 3, 2024Applicant: ASAHI INTECC CO., LTD.Inventor: Masatomo ISHIKAWA