Medical Examination and Treatment Instruments

1) Oxygen injection apparatus according to Dr. Bayeux, c. 1920, manufacturer: Jules Richard, Paris, for intravenous administration of oxygen, with two manometers in a mahogany case. – 2) Dr. Unger's color light therapy, c. 1935, electric home sun with differently colored lamps. – 3) Injection apparatus, c. 1925, Down Bros., London, in mahogany case. – 4) 2 Pachon oscillometers, c. 1930, G. Boulitte, Paris, historical blood pressure monitor, in case. – 5) Sollux mini radiator, c. 1950, based on Dr. Lenneberg's design, for pain relief through heat radiation. – 6) Otoscope, c. 1920, Gowlland, England, for examining the outer ear, with 3 additional models. – 7) Set of surgical instruments, c. 1920, Salt & Son, Birmingham, in mahogany case. – 8) Liebreich'sOophthalmoscope, c. 1900, specialised ophthalmic device. – 9) Instantaneous thermometer, c. 1955, with instructions in leather case. – 10) Biotronik pacemaker, model IDP-54, c. 1980, weight 144 g. – And: 11) 2 dynamometers, c. 1910, hand and arm strength trainers with measuring device, manufacturers: "Tiemann & Co.", USA, and "Collin", France.

布雷克拍品等级是为了方便竞买人判断拍卖品的成色而设置的。布雷克等级用1到6级来标注外观和功能的成色，(从非常好到非常差)。 在目录图册里用括号里的2个数字来表示，前一个数字表示外观成色的级别，后一个数字表示功能成色的级别。如(3/2)表示外观成色是3(满意的)，功能成色2(好)。 成色 定义参照下列标准： 1 - 非常好 (未使用过，没有使用痕迹) 2 - 好 (新，极少的使用痕迹) 3 - 满意的 (普通的使用痕迹) 4 - 及格的 (明显的使用痕迹，某个非主要部件是后配的) 5 - 有缺陷的 (极明显的使用痕迹, 某个主要部件是后配的，功能上有缺陷，需要修理) 6 - 非常差 (严重破损, 缺少重要部件)