Internal pacemaker; circular shape; inner mechanics potted in translucent rubberplastic casing; stainless steel nameplate to front; insert for wires to side; rubber-coated wire extending from insert; maker name and model information engraved to nameplate
(a) Metal ear piercer with cylindrical body, "C"-shaped head, gull-wing extensions for the fingers just behind the head, and a circular plunger at the foot; (b) rectangular plastic snap case, with paper cards stuck in both top and bottom; (c) rectangular advertisement card for needles and heads; (d…
(a) Metal ear piercer with cylindrical body, "C"-shaped head, gull-wing extensions for the fingers just behind the head, and a circular plunger at the foot; (b) rectangular plastic snap case, with paper cards stuck in both top and bottom; (c) rectangular advertisement card for needles and heads; (d) rectangular folded paper sheet of additional instructions; (e) square plastic snapcase that holds (f-q); (f-i) cylindrical plastic slugs; (j-q) metal piercing pins; each pin is a cylindrical metal head attached to a thin pin.
Number Of Parts
a - ear piercer - Size: Length 12.5 cm x Width 4.6 cm x Depth 1.6 cm
b - plastic case - Size: Length 14.4 cm x Width 7.1 cm x Depth 1.8 cm
c - card - Size: Length 6.9 cm x Width 4.7 cm
d - instructions - Size: Length 10.8 cm x Width 6.8 cm
e - pin case - Size: Length 3.6 cm x Width 2.9 cm x Depth 0.9 cm
f - plastic head - Size: Depth 0.6 cm x Diam. 0.4 cm
g - plastic head - Size: Depth 0.6 cm x Diam. 0.4 cm
h - plastic head - Size: Depth 0.6 cm x Diam. 0.4 cm
i - plastic head - Size: Depth 0.6 cm x Diam. 0.4 cm
j - piercing pin - Size: Depth 1.6 cm x Diam. 0.4 cm
k - piercing pin - Size: Depth 1.6 cm x Diam. 0.4 cm
l - piercing pin - Size: Depth 1.6 cm x Diam. 0.4 cm
m - piercing pin - Size: Depth 1.6 cm x Diam. 0.4 cm
n - piercing pin - Size: Depth 1.6 cm x Diam. 0.4 cm
o - piercing pin - Size: Depth 1.6 cm x Diam. 0.4 cm
p - piercing pin - Size: Depth 1.6 cm x Diam. 0.4 cm
q - piercing pin - Size: Depth 1.6 cm x Diam. 0.4 cm
Owned and used by Dr. Burns of Napanee, Ont., a 1947 graduate of the Queen's University Medical Program; some items belonged to Dr. Stratton, who held the Napanee practice prior to Dr. Burns.
(a) Engraved on cylinder: "GOODRICH // UNIVERSAL INSTRUMENTS CO. // ST. PAUL MINN."; (b) printed on top cover, outside: "GOODRICH–UNIVERSAL INC. // 500 NO. ROBERT ST. // ST. PAUL. MINN. 55101 // UNIVERSAL // EAR // PIERCER"; printed on top cover, inside: "UNIVERSAL EAR PIERCER // "DIRECTIONS" // [directions listed] // Guarantee: If at any time the Universal Ear Piercer does not function properly, return it to us and it will be // replaced at no charge. This guarantee only applies when genuine Goodrich–Universal needles and heads are // used. The use of needles and heads from other manufacturers voids this guarantee. // Additional needles and pin heads (@ $5.00 per doz.) available from your favorite supplier // or direct from: // GOODRICH–UNIVERSAL INC. // MANUFACTURERS OF PRECISION INSTRUMENTS // 500 ROBERT STREET . SAINT PAUL, MINNESOTA 55101"; printed on inside of bottom cover: "RECOMMENDED STERILIZATION TECHNIQUES: // AUTOCLAVE @ 260° F // COLD SOLUTIONS — Mephane, Bard–Parker Gerlmicide, Metaphene, // Lehn and Fink Instrument Germicide // DOO NOT USE: Zephiran, any mercuric derivatives // GOODRICH UNIVERSAL, INC. // 500 N. Robert Street // St. Paul, Minnesota 55101"; bottom cover, outside is identical to bottom cover, inside; (c) printed on both sides: "One Dozen No. 200 // NEEDLES and HEADS // for the // UNIVERSAL EAR PIERCER // For Best Results, Use Needles and Heads // Only Once // [guarantee identical to that on (b) listed] // GOODRICH–UNIVERSAL, INC. // 500 No. Robert St. St. Paul, Minn. 55101"; (d) printed on front side: "Do not store instrument for prolonged periods in // solutions containing anti-rust chemicals. // Do not autoclave plastic heads above 260° F. // Best results are obtained by using needles and plastic heads only once. // GOODRICH UNIVERSAL, INC. // 500 No. Robert Street // St. Paul, Minnesota 55101 // Form No. 800"; printed on reverse side: "WARNING // THE USE OF NEEDLES AND HEADS OTHER THAN // THOSE MANUFACTURED BY GOODRICH–UNIVERSAL // MAY CAUSE THIS UNIVERSAL EAR PIERCER TO JAM OR OTHERWISE MALFUNCTION."
Storage Room 0010
(a) tarnish on head, on inside curve of "C" shape; (b) cracks in case, but structurally sound; grimy; (c) slightly faded; (d) paper stained; (e) light wear; small crack in bottom; (f-i) some wear; (j-q) little wear.
Portable Midget Kinet-o-Meter machine used to administer dental anesthesia consists of four wheel stand with a pole with an adjustable swivel chart stand support attached, four cylinder yokes and a set of three flow meter panels are mounted to top of pole; gas cylinder yokes are arranged in sets of…
Portable Midget Kinet-o-Meter machine used to administer dental anesthesia consists of four wheel stand with a pole with an adjustable swivel chart stand support attached, four cylinder yokes and a set of three flow meter panels are mounted to top of pole; gas cylinder yokes are arranged in sets of two with each yoke having a corresponding round knob; two knobs are marked O2 and the other two are marked N2O; set of three flow meter panels with glass covers marked in white font: cyclopropane with yellow background, middle is Nitrous oxide with dark blue background, oxygen with green background; without tanks.
paper: yellow, blue, green, orange
Stamped onto a round metal plate behind the flow meter panel: "MIDGET KINET-O-METER // HIDBRINK DIVISION // THE OHIO CHEMICAL & MFG. CO. // MINNEAPOLIS, MINN.''; "MADE IN U. S. A. // PATENTS 1,412,866 // 1,500,615 1,802,601 1,1989,366 // 2,073,372 2,085,155". Below the oxygen flow meter panel and around the cylidrical pipe that comes out of it there is a yellowing paper band with the following printed on it: "WARNING; this equipm[illeg.] use only by // or under the super[illeg.] cian or dentist // Read instructions caref[illeg.] so[illeg.]ecome thoroughly // fam[illeg] with proper method [illeg] operation // Mfd. by THE OHIO CHEMICAL & MFG. CO."; stamped on the metal bar below the flow meter panel: K11050
Cyclopropane is an anaesthetic when inhaled. In modern anaesthetic practice, it has been superseded by other agents, due to its extreme reactivity under normal conditions: when the gas is mixed with oxygen, there is a significant risk of explosion. Cyclopropane had no commercial application until Henderson and Lucas discovered its anaesthetic properties in 1929; industrial production had begun by 1936. This meant induction of anaesthesia by inhalation of cyclopropane and oxygen was rapid and not unpleasant. However at the conclusion of prolonged anaesthesia patients could suffer a sudden decrease in blood pressure, potentially leading to cardiac dysrhythmia; a reaction known as "cyclopropane shock".For this reason, as well as its high cost and its explosive nature, it was latterly used only for the induction of anaesthesia, and has not been available for clinical use since the mid 1980s. Cylinders and flow meters were coloured orange.
Cyclopropane, also called trimethylene, explosive, colourless gas used in medicine since 1934 as a general anesthetic. Cyclopropane is nonirritating to mucous membranes and does not depress respiration. Induction of and emergence from cyclopropane anesthesia are usually rapid and smooth. A mixture of about 5 to 20 percent cyclopropane in oxygen is administered by inhalation. Because of the flammability and expense of cyclopropane, it is usually used in a closed (rebreathing) system, in which an absorbent chemical, such as soda lime, removes exhaled carbon dioxide, and the anesthetic is recirculated. The chemical formula is C3H6.