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    • 8. 发明授权
    • Recycling apparatus for an excimer laser
    • 准分子激光的回收设备
    • US4723254A
    • 1988-02-02
    • US736870
    • 1985-05-22
    • Robert E. Turner
    • Robert E. Turner
    • H01S3/036H01S3/225H01S3/22
    • H01S3/036H01S3/225
    • For an excimer laser system utilizing in a laser chamber a lasing material and a mixture of a diluent rare gas and a heavy rare gas and halogen rare gas in given percentages, there is disclosed a method and apparatus for reducing the expenditure of the rare gases by continuously evacuating the laser mixture from the laser chamber removing from the evacuated laser mixture any gaseous impurities to provide a cleaned laser mixture and thereafter feeding the cleaned laser mixture back into the laser chamber. Along with the cleaned laser mixture there is fed in a supplemental halogen gas. The gaseous impurities along with the halogen are removed by passing the gas through an elongated tube having calcium particles therein with a void fraction for a given length of tube in the range 0.30 to 0.60. Some of the ratio is obtained by providing alternate layers of calcium particles and inert, refractory spacers, such as stainless steel wool.
    • 对于在激光室中以给定百分比在激光室中使用激光材料和稀有稀有气体和重稀有气体和卤素稀有气体的混合物的准分子激光系统,公开了一种通过以下方式减少稀有气体的消耗的方法和装置: 从激光室连续排出激光混合物,从真空的激光混合物中除去任何气态杂质,以提供清洁的激光混合物,然后将清洁的激光混合物送回激光室。 随着清洁的激光混合物,补充卤素气体。 通过使气体通过其中具有钙颗粒的细长管,其中具有给定长度的管的空隙率在0.30至0.60的范围内来除去气态杂质以及卤素。 一些比例是通过提供交替的钙颗粒层和惰性的耐火间隔物,例如不锈钢羊毛来获得的。
    • 9. 发明授权
    • Prevention and treatment of oral lesions
    • 预防和治疗口腔病变
    • US5306509A
    • 1994-04-26
    • US423500
    • 1989-10-12
    • Robert E. Turner
    • Robert E. Turner
    • A61K8/19A61K8/22A61K33/40A61Q11/00A61K33/00
    • A61K8/19A61K33/40A61K8/22A61Q11/00
    • The present invention involves a preparation adapted for prophylaxis and treatment of oral lesions, The preparation comprises water, between about 0.1% and about 0.8% hydrogen peroxide and between about 0.1% and about 0.4% sodium bicarbonate. In more preferable embodiments of the present invention, the hydrogen peroxide is about 0.4% and the sodium bicarbonate is about 0.2%.Additionally, a method for prophylaxis and treatment of oral lesions is included in the present invention. This method involves the step of initially providing a preparation preferably comprising water, between about 0.1% and about 0.8% hydrogen peroxide and between about 0.1% and about 0.4% sodium bicarbonate. Oral rinsing with said preparation, particularly multiple daily oral rinsing, enhances healing of oral lesions and impedes or prevents the development of oral lesions such as, for example, those frequently incident to cancer chemotherapy.SOL also appears to be dental plaque retardant. The clinical crowns of the patients teeth appear to be free of debris during the periods of significant myelosuppression when dental flossing and toothbrushing should not and were not performed.
    • 本发明涉及适于预防和治疗口腔损伤的制剂。该制剂包含水,约0.1%至约0.8%过氧化氢和约0.1%至约0.4%碳酸氢钠。 在本发明的更优选实施方案中,过氧化氢为约0.4%,碳酸氢钠为约0.2%。 此外,本发明包括预防和治疗口腔损伤的方法。 该方法包括首先提供优选包含约0.1%至约0.8%过氧化氢和约0.1%至约0.4%碳酸氢钠之间的水的制剂的步骤。 用所述制剂进行口腔清洗,特别是多次每日口服清洗,可增强口腔损伤的愈合,并阻止或阻止口腔损伤的发展,例如经常发生癌症化学疗法的口腔损伤。 SOL也似乎是牙菌斑阻滞剂。 患牙齿的临床牙冠在牙髓损伤和牙刷不应该被执行时,在显着的骨髓抑制期间似乎没有碎屑。
    • 10. 发明授权
    • Formulations and uses thereof in the prevention and treatment of oral
lesions
    • US5906810A
    • 1999-05-25
    • US688610
    • 1996-07-30
    • Robert E. Turner
    • Robert E. Turner
    • A61K8/19A61K8/22A61K33/40A61Q11/00A61K7/16A61K7/20A61K33/10
    • A61Q11/00A61K33/40A61K8/19A61K8/22
    • The present invention provides compositions in the form of solutions, tablets and gels adapted for prophylaxis and treatment of oral lesions. The compositions are suitable for use as an oral lavage, and comprises water, a peroxide (preferably hydrogen peroxide) in a premixed aqueous form in the preparation mixture, with between about 0.01% and about 0.4% of a bicarbonate (preferably sodium bicarbonate). To produce such a composition adapted for the prophylaxis and treatment of oral lesions most preferably involves dissolving the peroxide and bicarbonate in an aqueous solution to produce a premixed preparation. In preferred embodiments, the aqueous solution has between about 0.01% and about 0.8% hydrogen or benzoyl peroxide and between about 0.01% and about 0.4% sodium bicarbonate. In more preferable embodiments of the present invention, the oral lavage (formulation) includes hydrogen peroxide at a concentration of about 0.4% and sodium bicarbonate at a concentration of about 0.2%. Additionally, a method for prophylaxis and treatment of oral lesions incident the use of chemotherapeutic agents is included in the present invention. This method involves the step of initially providing a premixed preparation comprising water, between about 0.01% and about 0.08% of a peroxide (preferably hydrogen peroxide) and between about 0.01% and about 0.4% bicarbonate (preferably sodium bicarbonate). Oral rinsing with said preparation, particularly multiple daily oral rinsing, is shown to enhance healing of oral lesions and impedes or prevents the development of oral lesions, particularly those oral lesions incident to cancer chemotherapy. SOL may also be used as a dental plaque retardant. The preparation may also serve to maintain the clinical crowns of patients' teeth free of debris during periods of significant myelosuppression, when dental flossing and tooth brushing is not feasible.