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1. 发明专利

JP2008104540A Lesion recognition implement 审中-公开
标题翻译： LESION认可执行
公开(公告)号：JP2008104540A
公开(公告)日：2008-05-08
申请号：JP2006288288
申请日：2006-10-24
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B19/00 , A61B17/00
摘要： PROBLEM TO BE SOLVED: To provide a simple lesion recognition implement capable of accurately recognizing the lesion of the mucosal surface of an internal organ from a serosal surface when excising a part of the internal organ using a laparoscope or a thoracoscope. SOLUTION: A first magnetic body is provided on or near the lesion. Then, at the part of the serosal surface corresponding to the lesion or the vicinity of the lesion where the first magnetic body is attached, a second magnetic body is attracted by the magnetic force of the first magnetic body. Thus, by the second magnetic body attracted by the magnetic force, the position of the attached first magnetic body is recognized from the serosal surface side. Thus, the lesion or the vicinity of the lesion where the first magnetic body is provided is accurately recognized. Also, since the lesion recognition implement is in a simple structure, it can be disposable and the need of special sterilization or maintenance is eliminated as well. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种简单的病变识别装置，当使用腹腔镜或胸腔镜切除内脏器官的一部分时，能够准确地识别来自浆膜表面的内脏器官的粘膜表面的损伤。解决方案：病灶上或附近设有第一磁体。然后，在对应于第一磁体附近的损伤部位或病变附近的浆膜表面部分，第二磁性体被第一磁性体的磁力吸引。因此，通过被磁力吸引的第二磁性体，从浆膜表面侧识别附着的第一磁性体的位置。因此，准确地识别出设置有第一磁性体的病变部位或附近。此外，由于病变识别器具有简单的结构，因此可以是一次性的，也消除了特殊的灭菌或维护的需要。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007307000A Endoscopic submucosal dissection auxiliary device 审中-公开
标题翻译：内镜辅助检查辅助装置
公开(公告)号：JP2007307000A
公开(公告)日：2007-11-29
申请号：JP2006137199
申请日：2006-05-17
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B17/28 , A61B1/00
摘要： PROBLEM TO BE SOLVED: To provide an endoscopic submucosal dissection auxiliary device which is inserted beside an endoscope to avoid making a perforation or a stab wound on a surface of a skin for performing countertraction of a mucosa to be excised and enables the smooth release of the mucosa after the dissection of the mucosa without having the mucosa caught in a part for holding the mucosa. SOLUTION: The mucosa to be dissected is held in a ring of a mucosa holding part while a distance between a tubular member and a tube is varied by operating an operating line connected to an extending and contracting member which extends and contracts in the longitudinal direction. If the mucosa is held strongly, the mucosa is smoothly released without directly transmitting the force for operating the operating line because of the extending and contracting member. Moreover, the endoscopic submucosal dissection auxiliary device conforms to the shapes inside a body because of its flexibility and is inserted inside the body together with the endoscope. That is, the need to make the perforation for countertraction is eliminated. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种插入在内窥镜旁边的内窥镜粘膜下剥离辅助装置，以避免在皮肤表面上产生穿孔或刺伤，以进行要切除的粘膜的反向，并且能够平滑粘膜解剖后的粘膜的释放，而不会使粘膜陷入用于保持粘膜的部分中。解决方案：要解剖的粘膜被保持在粘膜保持部分的环中，同时通过连接到延伸和收缩构件的延伸和收缩构件的操作线来改变管状构件和管之间的距离，纵向。如果粘膜保持强烈，则由于伸展部件，粘膜平稳地被释放，而不会直接传递操作操作线的力。此外，内窥镜粘膜下剥离辅助装置由于其柔性而符合体内的形状，并与内窥镜一起插入体内。也就是说，消除了用于减除穿孔的需要。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2011239857A Balloon type internal organ exclusion/elevation implement 有权
标题翻译：气球类型内部机构排除/高空作业
公开(公告)号：JP2011239857A
公开(公告)日：2011-12-01
申请号：JP2010112934
申请日：2010-05-17
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B17/02 , A61B1/00 , A61B17/00
摘要： PROBLEM TO BE SOLVED: To solve a problem wherein a visual field has been heretofore secured by exclusion or elevation of surrounding internal organs hindering a surgical visual field, using forceps in performing laparoscopic or thoracoscopic surgery but the internal organs can be excluded or elevated only at points and the forceps are a fine metallic member, and there is a risk of damaging the internal organs in exclusion or elevation.SOLUTION: A transparent light-emitting balloon type internal organ exclusion/elevation implement under-laparoscope/thoracoscope is provided for making it easy to see the internal organ to be excised in performing the laparoscopic or thoracoscopic surgery by inserting a transparent elliptic balloon 1 with handles 2a, 2b into the abdominal or thoracic cavity from an insertion port of a laparoscope or thoracoscope, and injecting a physiological saline solution or the like into the balloon 1 to swell in disc shape to thereby exclude or elevate the surrounding internal organs hindering the surgical visual field. A light emitting part 3 is provided to make the balloon 1 luminous. Light is thereby transmitted through tissue to easily recognize a blood vessel in the tissue.
摘要翻译：要解决的问题为了解决通过排除或升高阻碍外科视野的周围内部器官来确保视野的问题，使用在进行腹腔镜或胸腔镜手术中的镊子，但是可以排除内脏或仅在点处升高，镊子是精细的金属构件，并且存在损坏内部器官排除或升高的风险。
解决方案：提供透明发光球囊型内脏器官排除/升高器具腹腔镜/胸腔镜，用于通过插入透明椭圆形气囊容易地观察要进行腹腔镜或胸腔镜手术切除的内脏器官 1，其具有从腹腔镜或胸腔镜的插入口进入腹部或胸腔的手柄2a，2b，并将生理盐水溶液等注射到球囊1中以使其膨胀成盘状，从而排除或提升周围的内部器官手术视野。提供发光部3以使气球1发光。因此，光通过组织传播以便容易地识别组织中的血管。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2008155006A Mucosa traction implement 有权
标题翻译： MUCOSA追踪执行
公开(公告)号：JP2008155006A
公开(公告)日：2008-07-10
申请号：JP2007269900
申请日：2007-10-17
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B17/32 , A61B1/00 , A61B17/326
摘要： PROBLEM TO BE SOLVED: To provide a mucosa traction implement facilitating its replacement when drawing the mucosa to be incised and peeled from a different part in an operation of a submucosal incision and peeling. SOLUTION: This mucosa traction implement is so formed that a first gripping member 10 is attached to the mucosa to be incised and peeled, a second gripping member 20 is attached to a different mucosa from the mucosa to be incised and peeled, the first gripping member 10 and one end of an elastic section 30 are connected to each other by a first connection body, and the second gripping member 20 and the other end of the elastic section 30 are connected to each other by a second connection body, so that the elastic section 30 is elongated to pull the mucosa to be excised and peeled. The first gripping member 10 is attached to the different part from the mucosa to be incised and peeled, so that the elastic section 30 and the first gripping member 10 attached to the different part can be reconnectably connected by the first connection body. When drawing the mucosa to be incised and peeled from the different part, it is not required to remove the first gripping member 10 from the mucosa to be incised and peeled so as to facilitate the replacement of the elastic member. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种粘膜牵引器具，当在粘膜下切口和剥离的操作中拉伸要切开的粘膜并从不同部位剥离时，便于其更换。解决方案：这种粘膜牵引器具被形成为使得第一夹持构件10附着到要切开和剥离的粘膜上，第二夹持构件20附着到不同于粘膜的切口和剥离的粘膜上，第一夹持构件10和弹性区段30的一端通过第一连接体彼此连接，并且第二夹持构件20和弹性区段30的另一端通过第二连接体彼此连接，因此使弹性部分30伸长以拉动待切除和剥离的粘膜。第一夹持构件10附接到与要切开和剥离的粘膜的不同部分，使得附接到不同部分的弹性部30和第一夹持构件10可以通过第一连接体可重新连接。当从不同部位抽出并剥离粘膜时，不需要将第一夹持构件10从要切开和剥离的粘膜移除，以便于更换弹性构件。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007289213A Tissue pressurizing instrument 审中-公开
标题翻译：组织压力仪器
公开(公告)号：JP2007289213A
公开(公告)日：2007-11-08
申请号：JP2006117049
申请日：2006-04-20
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B1/00 , A61B17/00 , A61B17/221
摘要： PROBLEM TO BE SOLVED: To provide a tissue pressurizing instrument capable of keeping a distance between an endoscope and a lesion such that a lesion image can be sufficiently projected and preventing a part excluding a part in contact with a tissue near the lesion from obstructing the visual field of the endoscope.
SOLUTION: The visual field of the endoscope is widened by pressurizing the tissue such as a plica which blocks the visual field of the endoscope near the lesion by a pressurizing plate, and the distance from the lesion is kept such that the image of the tissue to be examined or treated can be sufficiently projected. Then, the part excluding the part in contact with the tissue does not obstruct the visual field of the endoscope by manipulating the pressurizing plate so as to operate by an operation wire. Thus, diagnosis by the endoscope and medical treatment using an endoscope auxiliary instrument are easily performed.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够保持内窥镜与病变之间的距离的组织加压器械，使得可以充分地投射病变图像，并防止除了与损伤附近的组织接触的部分的部分阻塞内窥镜的视野。解决方案：通过加压诸如通过加压板阻塞内窥镜附近的内窥镜的视野的组织来加强内窥镜的视野，并且保持与损伤的距离使得图像可以充分地投射要检查或处理的组织。然后，除了与组织接触的部分之外的部分不会通过操纵加压板以通过操作线来操作来阻碍内窥镜的视野。因此，容易进行使用内窥镜辅助器具的内窥镜诊断和医疗处理。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007167080A Auxiliary device for colonoscopy 有权
标题翻译：用于结肠镜的辅助装置
公开(公告)号：JP2007167080A
公开(公告)日：2007-07-05
申请号：JP2005112476
申请日：2005-04-08
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61M1/00 , A61B1/00
摘要： PROBLEM TO BE SOLVED: To provide an auxiliary device for colonoscopy which has an extremely simple and inexpensive structure, facilitates the insertion of a colonoscope into an intestine without pains suffered by a patient, and efficiently discharges the excess air and intestinal lavage solution accumulated in the intestine to the outside.
SOLUTION: The auxiliary device 10 for colonoscopy is equipped with a tube material 11 made of a prescribed material with a hollow inside and flexibility. The tube material 11 has a plurality of openings 14 which are pierced into the cavity and work as uptake openings for taking in fluids accumulated in the intestine of the patient in a region of a prescribed length from one end part forming an insertion opening inserted into the intestine from an anus of the patient.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种结肠镜检查辅助装置，其具有非常简单和便宜的结构，便于将结肠镜插入肠中而不会患病，并有效排出过量的空气和肠道洗液在肠内累积到外面。解决方案：用于结肠镜检查的辅助装置10配备有由具有中空内部和柔性的规定材料制成的管材料11。管材11具有多个开口14，这些开口14被刺穿到空腔中，并且作为吸收开口起作用，用于从形成插入到插入孔中的插入开口的一个端部在规定长度的区域中吸收积聚在患者肠内的流体从病人的肛门肠。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006231029A Endoscopic submucosal dissection aid 审中-公开
标题翻译：内分泌腺切除辅助
公开(公告)号：JP2006231029A
公开(公告)日：2006-09-07
申请号：JP2005254472
申请日：2005-09-02
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B17/28 , A61B1/00
CPC分类号： A61B17/32056 , A61B17/22031 , A61B2017/00269
摘要： PROBLEM TO BE SOLVED: To provide an endoscopic submucosal dissection aid which is inserted beside an endoscope so as to avoid making a perforation or a puncture wound at the surface of the skin and allowed to perform countertraction of a mucosa to be excised. SOLUTION: By using this endoscopic submucosal dissection aid, the mucosa to be dissected can be held while adjusting a mucosa holder with the use of an operating lead. Owing to the flexibility, the aid can follow an organ shape in the body. Hence it can be inserted into the body together with an endoscope. Namely, the need for perforation for countertraction is eliminated. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种插入在内窥镜旁边的内窥镜粘膜下剥离辅助装置，以避免在皮肤表面上造成穿孔或穿刺，并使其能够进行要切除的粘膜的逆行。
解决方案：通过使用该内窥镜粘膜下剥离辅助剂，可以在使用操作引线调节粘膜保持器的同时保持要解剖的粘膜。由于灵活性，援助可以跟随身体的器官形状。因此，能够与内窥镜一起插入体内。即，消除了对于反向穿孔的需要。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2012166003A Medical clip reloadable after separation and delivery system 审中-公开
标题翻译：分离和输送系统后可以使用医疗夹
公开(公告)号：JP2012166003A
公开(公告)日：2012-09-06
申请号：JP2011091680
申请日：2011-04-18
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B17/12 , A61B17/30
摘要： PROBLEM TO BE SOLVED: To reload a clip, once put on tissue and separated from a delivery system, on the delivery system to put the clip on the tissue again in the clip for putting a traction device, for hemostasis and lesion, on tissue in endoscope treatment.SOLUTION: The medical clip 1 includes: a cylinder part 4; and openable/closable holding parts 2, 3 bent into U shapes inside the cylinder part 4 and having both ends extended from the cylinder part 4.
摘要翻译：要解决的问题：重新装载夹子，一旦放在组织上并与输送系统分离，在输送系统上再次将夹子放在夹子上，用于放置牵引装置，用于止血和损伤，在内窥镜治疗的组织上。解决方案：医疗夹子1包括：圆筒部分4; 以及在气缸部分4内弯曲成U形的可开启/关闭的保持部分2,3，并且具有从气缸部分4延伸的两端。（C）2012年，JPO和INPIT

9. 发明专利

JP2017086359A 電気メスのハンドピース审中-公开
公开(公告)号：JP2017086359A
公开(公告)日：2017-05-25
申请号：JP2015219000
申请日：2015-11-07
申请人：信行櫻澤 , Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B18/12
摘要：【課題】開腹手術、開胸手術、開頭手術、体表手術等の外科系手術に用いられる電気メスにおいて、術野が暗転した場合や、施術者が手術助手に対して正確な術部位置を指し示す必要が生じたとしても、手術を円滑に進行することが可能な電気メスのハンドピースを提供する。【解決手段】開腹手術、開胸手術、開頭手術、又は体表手術の何れかに用いられる電気メスのハンドピースであって、施術者が手に把持して操作する本体部と、前記本体部の延在方向に絶縁部を介して接続された通電部と、前記本体部に形成され、施術者の手技を補助する補助部材とを備えることを特徴とする電気メスのハンドピース。【選択図】図1

10. 发明专利

JP2013000308A Illumination suction injection exclusion outer cylinder for endoscopic surgery forceps 有权
标题翻译：内镜手术射线注射除外血管外科手术
公开(公告)号：JP2013000308A
公开(公告)日：2013-01-07
申请号：JP2011133804
申请日：2011-06-16
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B17/28 , A61B1/00
CPC分类号： A61B17/3421 , A61B17/0218 , A61B17/12013 , A61B90/30 , A61B90/361 , A61B2017/3486 , A61B2217/005
摘要： PROBLEM TO BE SOLVED: To provide an illumination suction injection exclusion outer cylinder capable of accurately holding blood vessels with a target lesion by attaching the outer cylinder to usually used forceps when an endoscopic surgery is performed with a laparoscope or thoracoscope or the like, disposing the outer cylinder behind the tissue and illuminating the blood vessels of the an organ (such as stomach, large intestine, small intestine, and esophagus) with the lesion to be resected so that the blood vessels of the tissue can be seen through, capable of safely resecting the target lesion and reducing the resection time by having a suction function for sucking bleeding and functions for injecting physiological saline for cleaning the tissue and excluding and avoiding the tissue at the same time.SOLUTION: When the endoscopic surgery using the laparoscope or thoracoscope, etc. is performed, the outer cylinder 1 is attached to the usually used forceps from an insertion port of the laparoscope or thoracoscope, and inserted into the abdominal cavity or thoracic cavity. The outer cylinder is disposed behind the target organ and light is emitted from light emission parts 6 and 7 to see through the blood vessels, so that the position of the blood vessels can be accurately recognized. Because of the functions for suction, injection and exclusion of the outer cylinder, the endoscopic surgery can be safely performed.
摘要翻译：要解决的问题：提供一种能够通过用腹腔镜或胸腔镜等进行内窥镜手术时，通过将外筒附接到通常使用的镊子来提供能够准确地保持具有靶病变的血管的照明吸引排出外筒将外筒放置在组织后面并照射器官（如胃，大肠，小肠和食管）的血管，切除病灶以使组织的血管能够透过，能够安全地切除目标病变并通过具有用于吸出的抽吸功能来减少切除时间，并且用于注射用于清洁组织的生理盐水并排除和避免组织的同时。
解决方案：当进行使用腹腔镜或胸腔镜等的内窥镜手术时，外筒1从腹腔镜或胸腔镜的插入口附接到通常使用的镊子，并插入腹腔或胸腔。外筒设置在目标器官的后方，从发光部6,7发射光，通过血管观察，能够准确地识别血管的位置。由于外筒的抽吸，注射和排除功能，可以安全地进行内窥镜手术。版权所有（C）2013，JPO＆INPIT

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