| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Veterinary mouth | US548194D | US548194A | 1895-10-22 | ||
| 82 | Veterinary surgical instrument | US415715D | US415715A | 1889-11-26 | ||
| 83 | Improvement in balling-irons | US217209D | US217209A | 1879-07-08 | ||
| 84 | Improvement in cattle-gags | US59035D | US59035A | 1866-10-23 | ||
| 85 | EQUINE SPECULUM | US16265276 | 2019-02-01 | US20190231501A1 | 2019-08-01 | Liam Kelly |
| A speculum tool that adds a lower strap at a point that does not interfere with the with the movement of the jaws of the speculum. The lower strap provides a low point of attachment for the tool. Until now, equine speculums were tethered by the upper strap, with the tether secured onto an immobile structure, such as a wall of a barn. The rear strap would then be looping behind the ears of the patient and back to the opposite side of the speculum's upper jaw. In this way the upper strap provided an overhead attachment that elevated the animal's head during procedure, while the ear strap provided a lower attachment to keep the speculum from slipping off the head and to keep the upper strap from raising the head of an animal too high. The present invention adds additional low point attachment to an already improved rear strap for additional tethering security and as an additional factor in minimizing the risks of harming eyesight and spinal cords of equine patients. | ||||||
| 86 | LARGE CETACEAN MOUTH SPECULUM | US13751472 | 2013-01-28 | US20130204093A1 | 2013-08-08 | David C. Mauck; John Linn; Allen L. Williams |
| A speculum useable for large mammals, such as cetaceans, has (a) a handle with a proximate end and a distal end; (b) a pair of expandable jaws attached to the distal end of the handle, the pair of jaws being adapted to effectively and humanly opening the mouth of a large cetacean; and (c) a jaw actuator for expanding the jaws. | ||||||
| 87 | TONGUE RETRACTION AND CLEANING METHOD AND APPARATUS | US12013911 | 2008-01-14 | US20090182364A1 | 2009-07-16 | Gilbert William Mettler, JR. |
| One embodiment includes an apparatus for retracting an animal tongue that includes a handle that is elongate and that includes a proximal portion and a distal portion and a tongue receiving cup coupled to the distal portion of the handle, the tongue receiving cup being generally concave and sized such that a first side of the tongue receiving cup extends over a first side of the tongue, a second side opposite the first side extends over a second side of the tongue that is opposite the first side of the tongue, a dorsal portion of the cup extends along the dorsal portion of the tongue and a posterior extending tip extends at least partially along the back of the tongue, the first side, second side, and posterior extending tip defining a tongue receiving cavity of the tongue receiving cup. | ||||||
| 88 | Equine dental speculum | US10334585 | 2002-12-31 | US06695776B1 | 2004-02-24 | Louis Dale Jeffrey; Wiliam Lloyd Jeffrey |
| An equine dental speculum maintenance system utilizing rotatable and replaceable wear components in order to extend the useful life of an equine dental speculum. Both the toothed rack and the pawl are rotatable and replaceable. | ||||||
| 89 | Arcade speculum and method of use | US944859 | 1997-10-06 | US5842974A | 1998-12-01 | R. Clay Stubbs |
| A speculum (20) for obtaining visual access to the inside of an animal's (500) mouth includes a body (22), and handle (28) and two spaced loop-shaped members (30) and (32). Loop-shaped members (30) and (32) have arcuate ends (34) and (36) which individually or in unison may be hooked around the last jaw teeth (502) through (505), while speculum (20) is selectively manipulated by handle (28) to allow visual access to the animal's (500) teeth (501), tongue (506), cheeks (507) and (508), and soft mouth tissue (509). Speculum (20) is fabricated from a rod-like material to ensure maximum visibility by the using veterinarian. | ||||||
| 90 | Veterinary avian oral speculum and method of use | US688510 | 1996-07-30 | US5722936A | 1998-03-03 | Bruce S. Trulio |
| A veterinary oral speculum for use with a bird is a rod having a cut away portion formed in a first longitudinal surface near one end of the rod and defining a handle at the opposite end of the rod. A slotted hole is formed in an opposite second longitudinal surface of the rod. The slotted hole and the cut-away portion are opposed to and communicate with one another and form a through opening in the rod. The speculum is inserted between the mandibles of the bird, rotated through 90.degree. and slid within the mouth of the bird so that the slotted hole is oriented inwardly toward the bird, the cut away portion is oriented outwardly from the bird and the through opening is oriented between the mandibles as a window such that oral access to the bird is gained by the through opening. | ||||||
| 91 | Equine speculum | US617437 | 1996-03-18 | US5704901A | 1998-01-06 | Jack A. Meister |
| An equine speculum has an extension (17b) to the upper jaw piece (17a) to which the speculum-controlling handle (28a) is joined by a pivot (30), there being a slot (44) in the handle to permit relative motion of a pivot (29) that joins the handle to the lower jaw piece (18). An extension (46) below the lower jaw piece provides additional teeth (47) to permit latching the speculum in various open positions. | ||||||
| 92 | Gag for animals | US26391763 | 1963-03-08 | US3144865A | 1964-08-18 | ACHESON MARKHAM JOHN HERBERT; LYLE STEWART WILLIAM |
| 93 | Veterinarian mouth speculum | US44281154 | 1954-07-12 | US2775965A | 1957-01-01 | MONTGOMERY LANCELOT R |
| 94 | Fishmouth holding tool | US7229649 | 1949-01-24 | US2595989A | 1952-05-06 | SMELTZ HARRY H |
| 95 | Animal mouth opener | US21332551 | 1951-03-01 | US2587129A | 1952-02-26 | FEHRMAN FREDERICK C |
| 96 | Animal tong | US73904647 | 1947-04-03 | US2555701A | 1951-06-05 | OTT GEORGE L; MILLS KENNETH L |
| 97 | Bovine mouth speculum | US37290941 | 1941-01-02 | US2257696A | 1941-09-30 | LENT HENRY E |
| 98 | Speculum | US73466534 | 1934-07-11 | US2011445A | 1935-08-13 | HINER ORA W |
| 99 | Animal mouth tongs | US42046030 | 1930-01-13 | US1883751A | 1932-10-18 | WARD ASHTON |
| 100 | Veterinary mouth speculum | US42460430 | 1930-01-30 | US1843221A | 1932-02-02 | HANSON KARL B; MIHALEK JOSEPH S |
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