| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | Magna retractor system and method | JP2010535125 | 2008-11-26 | JP2011504767A | 2011-02-17 | トッド ダッチ |
| 体腔内、例えば、腹部内で外科的処置を行うためのシステムおよび方法において、外科医が腹腔内の臓器および物体を制御するのを可能にするために、磁化装置が用いられる。 このシステムおよび方法を用いると、外科医は、外科用器具を体腔内に配置する必要なく腹腔内処置を行うことができる。 磁化装置によって、外科医は腹部内の様々な物体を牽引または配置することができるので、さらなる外科用ポートは必要ではない。
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| 2 | Magnet for catching thereon foreign bodies within the reticulum of ruminant, and method and instrument for manufacture thereof | EP84307987.2 | 1984-11-16 | EP0146268A1 | 1985-06-26 | Imamura, Hironori; Kawaguchi, Mamoru |
A magnet for catching thereon by magnetic attraction metallic foreign bodies within the reticulum of a ruminant is manufactured by preparing an instrument which comprises metallic members (2) having higher magnetic permeability than that of a material (1) to be magnetized, fitting the instrument snugly on the material, putting the material within a yoke (6) for magnetization, and applying direct current to an excitation coil (5) within the yoke. The magnet thus obtained has a plurality of magnetic poles in an optional position thereof except the opposite ends to effectively catch the metallic foreign bodies within the reticulum of the ruminant. |
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| 3 | Magnaretractor system and method | US12787998 | 2010-05-26 | US08602981B2 | 2013-12-10 | Todd Deutch |
| A system and method for performing surgical procedures within a body cavity, e.g. abdomen, uses a magnetized device is utilized to allow a surgeon to control intra-abdominal organs and objects. The system and method allows a surgeon to perform an intra-abdominal procedure without the need to position surgical tools inside of the body cavity. Additional surgical ports are not necessary as the magnetized device allows the surgeon to retract or position various objects within the abdomen. | ||||||
| 4 | Animal pill magnet having single polarity | US11137836 | 2005-05-25 | US07289011B2 | 2007-10-30 | Li Ming Tan |
| An improved animal pill or cow magnet that is inserted into the stomach of a bovine animal to attract and hold tramp metal ingested by the animal so as to prevent the adverse condition commonly referred to as “hardware disease.” The disclosed device has at least a pair of NdFeB magnets separated by a carbon steel section within the stainless steel outer casing. The resulting magnetic field for the overall animal pill magnet has a single polarity, which by design can be either N or S. | ||||||
| 5 | Magnet for catching thereon foreign bodies within reticulum or ruminant, and method and instrument for manufacture thereof | US96795 | 1987-09-15 | US4749978A | 1988-06-07 | Hironori Imamura; Mamoru Kawaguchi |
| A bar magnet and an instrument and method of manufacture thereof, in which the magnet is integrally formed of a single material and has circular magnetic poles at selected side portions thereof. The bar magnet is formed by snuggly fitting around an integral bar of magnetizable material, magnetic members of higher magnetic permeability than that of the magnetizable material of the integral bar, at a plurality of local locations along the length of the bar and applying a current to a coil surrounding the bar such that the bar is permanently alternately magnetized north and south axially along the sides of the bar. The coil extends axially up and surrounds the bar and metallic members, and is enclosed in a yoke. The bar magnet is applicable for use in extracting metallic substances from the stomachs of cattle. | ||||||
| 6 | Therapeutic magnet | US78344358 | 1958-12-29 | US3005458A | 1961-10-24 | BROOK NILES J; LONGO LOUIS P |
| 7 | Instrument for probing the reticulum | US49432555 | 1955-03-15 | US2753870A | 1956-07-10 | MUFFLY JAMES A |
| 8 | Instrument for probing the reticulum | US52875255 | 1955-08-16 | US2753869A | 1956-07-10 | MUFFLY JAMES A |
| 9 | Gastro-traumatic magnet | US9059636 | 1936-07-14 | US2095976A | 1937-10-19 | FOREMAN ERNEST J |
| 10 | Magnaretractor system and method | US14918974 | 2015-10-21 | US09962148B2 | 2018-05-08 | Todd Deutch |
| A system and method for performing surgical procedures within a body cavity, e.g. abdomen, uses a magnetized device is utilized to allow a surgeon to control intra-abdominal organs and objects. The system and method allows a surgeon to perform an intra-abdominal procedure without the need to position surgical tools inside of the body cavity. Additional surgical ports are not necessary as the magnetized device allows the surgeon to retract or position various objects within the abdomen. | ||||||
| 11 | Magnaretractor system and method | US14074783 | 2013-11-08 | US09386973B2 | 2016-07-12 | Todd Deutch |
| A system and method for performing surgical procedures within a body cavity, e.g. abdomen, uses a magnetized device is utilized to allow a surgeon to control intra-abdominal organs and objects. The system and method allows a surgeon to perform an intra-abdominal procedure without the need to position surgical tools inside of the body cavity. Additional surgical ports are not necessary as the magnetized device allows the surgeon to retract or position various objects within the abdomen. | ||||||
| 12 | MAGNARETRACTOR SYSTEM AND METHOD | US12787998 | 2010-05-26 | US20100298645A1 | 2010-11-25 | Todd DEUTCH |
| A system and method for performing surgical procedures within a body cavity, e.g. abdomen, uses a magnetized device is utilized to allow a surgeon to control intra-abdominal organs and objects. The system and method allows a surgeon to perform an intra-abdominal procedure without the need to position surgical tools inside of the body cavity. Additional surgical ports are not necessary as the magnetized device allows the surgeon to retract or position various objects within the abdomen. | ||||||
| 13 | Mineral supplement cow magnet | US11527801 | 2006-09-22 | US20080074222A1 | 2008-03-27 | John Nellessen |
| A cow magnet is provided having minerals that have been found useful for good health. A cow magnet of Ferrous Oxide (FeO) and stable Strontium (Sr) is discovered to be healthy. Stable Strontium (Sr) is discovered to be used by the bovine body to increase bone growth and strength. Iron (Fe) is known to be used by the bovine body for healthy red blood cells. The magnet is sintered to control the trace amounts of these elements released into the stomach. The polarity pattern is discovered for SrFe type magnets so that a nail will be held parallel to the length of the magnet and at the maximum strength. This pole pattern has been discovered to turn a nail parallel to the length of the magnet if the nail is placed on the magnet perpendicular to the length. This pole pattern also prevents a nail from being held along the length with the sharp tip sticking out past the end of the magnet. This prevents damage to the ruminator's first stomach. The strength is the same as the standard AlNiCo 5 magnets. The cost is less than AlNiCo magnets. The Aluminum in AlNiCo is discovered to be toxic. Therefore the Strontium Ferrous Oxide magnets (SrFeO) are more healthy. | ||||||
| 14 | Animal pill magnet having single polarity | US11137836 | 2005-05-25 | US20060266370A1 | 2006-11-30 | Li Tan |
| An improved animal pill or cow magnet that is inserted into the stomach of a bovine animal to attract and hold tramp metal ingested by the animal so as to prevent the adverse condition commonly referred to as “hardware disease.” The disclosed device has at least a pair of NdFeB magnets separated by a carbon steel section within the stainless steel outer casing. The resulting magnetic field for the overall animal pill magnet has a single polarity, which by design can be either N or S. | ||||||
| 15 | Cow magnet | US120767 | 1998-07-22 | US5905425A | 1999-05-18 | Larry S. Dalby; Thomas D. Rigley |
| A cow magnet is provided having two magnets and a metal plate inside of a nontoxic cover. The non-toxic cover is preferably a plastic cover having a hollow interior, a cylindrical exterior, and two rounded ends. The two magnets a preferably constructed of ceramic materials. The metal plate is positioned between the two magnets to concentrate the magnetic field produced by the two magnets. | ||||||
| 16 | Reusable combination cow magnet assembly and fluid treatment magnet | US580941 | 1990-09-11 | US5128644A | 1992-07-07 | John E. Nellessen |
| An assembly of annularly shaped, permanent magnets (1) and durable, magnetic conducting metal, annularly shaped, pole pieces (2) stacked on a non-magnetic, durable metal, center rod (3), held by threaded, durable, magnetic conducting metal, rounded, end plates (4) and thread locking adhesive. The magnets 1 being unmagnetized before assembly. Then being magnetized as a whole assembly. | ||||||
| 17 | JPH0221648B2 - | JP21502483 | 1983-11-17 | JPH0221648B2 | 1990-05-15 | IMAMURA HIROFUMI; KAWAGUCHI MAMORU |
| 18 | Multipolar magnet and device and method of manufacturing said magnet | JP21502483 | 1983-11-17 | JPS60107809A | 1985-06-13 | IMAMURA HIROFUMI; KAWAGUCHI YOU |
| PURPOSE:To form one or more of magnetic poles at positions except both ends by fast sticking a metal having permeability higher than that of a blank to be magnetized partially to the surface of the blank and magnetizing the metal in a yoke for magnetization. CONSTITUTION:Rings 2 consisting of pure iron are fast stuck and fitted intermittently to a cylindrical blank to be magnetized 1 composed of an alnico aluminum-nickel- cobalt alloy at intervals 3, and sleeves 4 with bottoms are fitted at both ends. Exciting coils 5 are conducted, and predetermined DC currents are flowed instantaneously in a yoke 6 made of iron. When the insides of indentations in a bar magnet with the indentations are given powerful magnetic sucking force, iron pieces 8 being in contact only with the indentations 7 are fited intermittently, other sections are surrounded by foamed styrol 9, and the iron pieces are excited by using the yoke and the exciting coils. S and N poles are arranged alternately in the indentations 7 at that time. When using a continuous iron piece 8, alternate S and N poles are not obtained in the indentations 7, but the whole magnetic flux density can be increased. According to the constitution, the magnet having the magnetic poles at arbitrary positions or the magnet having uniform residual magnetism is obtained. | ||||||
| 19 | MAGNARETRACTOR SYSTEM AND METHOD | US15966958 | 2018-04-30 | US20180242964A1 | 2018-08-30 | Todd Deutch |
| A system and method for performing surgical procedures within a body cavity, e.g. abdomen, uses a magnetized device is utilized to allow a surgeon to control intra-abdominal organs and objects. The system and method allows a surgeon to perform an intra-abdominal procedure without the need to position surgical tools inside of the body cavity. Additional surgical ports are not necessary as the magnetized device allows the surgeon to retract or position various objects within the abdomen. | ||||||
| 20 | MAGNARETRACTOR SYSTEM AND METHOD | US14918974 | 2015-10-21 | US20160038135A1 | 2016-02-11 | Todd Deutch |
| A system and method for performing surgical procedures within a body cavity, e.g. abdomen, uses a magnetized device is utilized to allow a surgeon to control intra-abdominal organs and objects. The system and method allows a surgeon to perform an intra-abdominal procedure without the need to position surgical tools inside of the body cavity. Additional surgical ports are not necessary as the magnetized device allows the surgeon to retract or position various objects within the abdomen. | ||||||
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