SURGEON'S CASE, Nos. 3, 4, 5, and 6. Patented March 25, 1879. In this form of Case the cylinder stands on end, which is reckoned by some operators an advantage in permitting a free flow of gas, but we have had no complaints of the original form as shown in Cases Nos. 1 and 2. To meet all demands we offer the two forms. No. 3, Complete Apparatus, with 4J-gallon Bag, in stout Tin Case, covered with Leather $37.75 No. 4, the same, but with 7-gallon Bag 39.00 No. 5, Complete Apparatus, with 4J-gallon Bag, in stout Tin Case, handsomely Japanned 82.75 No. 6, the same, but with 7-gallon Bag 34.00 Ifyr parts separately, see page 6. PRICES OF PARTS WHEN SOLD SEPARATELY. Cylinder, with 100-gallons of Gas $14.00 ""500-" ". 39.50 Refilling 100-gallori Cylinder . . . ... . . . 4.00 "500-" "3} cents per gallon . . . .say 17.50 Morocco Case, Velvet-lined, with Nickel-plated Mountings . . . 10.00 Upright " Leather-covered u" " . . . 10.00 ""Japanned "« " ... 5.00 Gas-bag, 4J gallons' capacity 2.25 » 7 "" 3.50 Metallic Connections for Gas-hags per set . 50 Inhaler, Nickel-plated 8.00 Inhaling Tubing, "Worsted, 4 feet, @ 50 cents per foot . . . . 2.00 Wheel Key .25 Valve Yoke, Nickel-plated, with Tube for connecting Cylinder and Bag * 1.50 Thimble, Nickel-plated, for securing Tubing to Yoke . . . .10 Union for Shaw Valve, Nickel-plated . . . . . . . 1.50 Wrench """ 50 Stop-cock, for insertion in small Rubber Tubing 1.00 Yoke Attachment, for Gas-Stand or Wall-Bracket ... . . . 5.00 Wall Cylinder Bracket 4.00 STAND NO. 1 FOR GAS CYLINDERS. Invention of Dr. W. H. Downs. With this appliance the bag is so suspended that while giving free inlet and outlet to the gas, it is less liable to damage than when lying upon the table or floor. The metal connections furnished by us heretofore will fit this attachment, and anyone having the tubing and bag arranged as in cuts of surgeon's cases can readily transfer them, care being taken to seal up the opening left by the removal of the small inlet tube. The Yoke is provided with a holder for the inhaler when not in use, as shown by the dotted lines. PEICES. Stand, with 100-gal. Cyl. (filled) and 4}-gal. Bag, complete as shown. $36.00 u u 100" "■ 7 - « " " . 37.25 u « 500" " 4J" " " . 64.00 « "500 ■" " 7" "" Yoke Attachment separately .... The prices of 500-gallon outfit will vary somewhat according to the quantity of gas in the cylinder. 65.25 5.00 This is an excellent device for use in offices where the gas is administered frequently. The Bracket may be attached to the window-casing or other woodwork. The whole arrangement will be found compact, convenient, and ornamental. PRICES. Complete, as shown, with 4£-gallon Bag and Filled Cylinder . $35.50 "" 7 "" ". 36.76 Wall Cylinder Bracket, separately 4.00 . . 9 —— Hard Rubber Inhaler, with Valve $4.00 "" "without Valve 2.00 Flexible Hood 1.00 This, for many years the favorite form of Inhaler, still meets with a large sale. It is well made, and is operated by turning the small handle in the slotted portion of the casing to the right or left. Price . . . $8.00 GAS-INHALER Iffo. 2. This Inhaler we believe fully meets all the requirements, and we have therefore adopted it. It is constructed entirely of metal, except the mouth-piece and two valves, which are of hard rubber, so that it can be washed without injury to any of its parts. The Inhaler is so constructed that there is a perfectly free passage of the air to and from the lungs, even the exhaling valve being held open when the patient is not required to breathe gas. In place of the two-way stopcock, the inventor has placed both valves in a prism-shaped casting. Through this casting a shaft passes, on which are two arms. This shaft is provided with a bow, shaped like a letter "When sufficient gas has been administered, the operator touches the D-shaped bow, the supply of gas is automatically shut off, and all possibility of waste is prevented. The angle in the Inhaler causes the covered tubing to fall parallel to the breast of the patient, out of the way of the operator. This Inhaler is simple in construction and not likely to get out of order. Price $8.00 9 |