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intensive care respirator

https://mhc.andornot.com/en/permalink/artifact1875
Dates
1975
circa 1977
Collection
Hotel Dieu Hospital Dept. of Anaesthesia, Kingston Collection
Category
Diagnostic & Treatment Artifacts
Classification
Respirology
Accession Number
997008003
Description
Ohio 560 Intensive Care respirator machine, which consists of a square, hollow metal base on wheels which contains the motor; on top of the base are two cylindrical pumping units with volume in cc; there is a tray above the pumping units which holds tubes coming off these pumps; the tubes lead to a…
Accession Number
997008003
Collection
Hotel Dieu Hospital Dept. of Anaesthesia, Kingston Collection
Category
Diagnostic & Treatment Artifacts
Classification
Respirology
MeSH Heading
Ventilators, Mechanical
Postoperative Care -- instrumentation
Description
Ohio 560 Intensive Care respirator machine, which consists of a square, hollow metal base on wheels which contains the motor; on top of the base are two cylindrical pumping units with volume in cc; there is a tray above the pumping units which holds tubes coming off these pumps; the tubes lead to an instrument panel above them; the instrument panel has knobs and lights which allow the operator to change or monitor the following: oxygen alarm; % oxygen concentration; deep breath interval (minutes); manual deep breath; humidifier output; patient resistance; inflation hold; patient triggering; plateau (C.P.P.B.); patient triggering effort; respiration rate; expiratory time (seconds); inspiratory flow; alarms for fail to cycle, low pressure and high pressure; audio intermittent or continuous switch; alarms reset button, hi press. alarm set button, manual inspiration and expiration buttons; and a power on/off switch; the back of the machine has an air hose coming out as well as an oxygen tank hook-up hose; there is an adjustable metal rod attached to the back at the right; the bottom right back of the base has an electric cord and plug coming from it.
Number Of Parts
1
Provenance
Purchased by and used at the Hotel Dieu Hospital, Kingston, Ontario, Canada
Maker
J. J. Monaghan Co. Inc.
Site Made (City)
Denver
Site Made (State)
Colorado
Site Made (Country)
United States of America
Dates
1975
circa 1977
Date Remarks
Machine dates from the late 1970's to the early 1980's; it was last serviced on Sept. 21, 1977
Material
plastic: green; orange; black; clear; blue; red; beige; white; yellow
foam: grey
rubber: black
metal: silver; grey; beige; yellow
Inscriptions
Product label on back reads, "AIRCO // DISTRIBUTED EXCLUSIVELY BY: // Ohio Medical Products // MANUFACTURED BY J.J. MONAGHAN CO. INC. DENVER, COLO. U.S.A. // Ohio 560 INTENSIVE CARE RESPIRATOR // STOCK NO. // 304-0560-300 // SERIAL NO. // 1548 // VOLTS // 115 // WATTS // 750 // CYCLE // 60 // AC CURRENT ONLY // Ohio Medical Products // A DIVISION OF AIR REDUCTION COMPANY INCORPORATED // MADISON, WISCONSIN, 53701. MADE IN U.S.A."; paper label on back reads, "AIRCO // Ohio Medical Products EQUIPMENT SERVICE PLAN // INSPECTED AND SERVICED BY: // Francois Ruchet // Date Sept. 21 // 77 // Montreal 193 // PHONE 695-0550"; the front of the machine has, "Ohio 560 // Ohio Medical Products // AIRCO" on it; there is a small label at the top left front corner which reads, "HOTEL DIEU HOSPITAL // ASSET NO. 04053"
Permanent Location
Storage Room 0009
0009-1
Dimension Notes
Length: 173.5 cm. x Width: 54.0 cm. x Depth: 50.2 cm.
Condition Remarks
The respirator arrived very dirty and dusty; the front base panel is missing and thus the motor is exposed; foam on the bottom inside of the base is disintegrating; the cover for the tray above the pumping units is missing; the cover for the back of the instrument panel is missing and thus the electronic circuit boards, wires, tubes, etc. are exposed
Copy Type
Original
Reference Types
Person
Reference Comments
Dr. Ray Matthews and John Sikora
Research Facts
A respirator would have been used in an intensive care unit to assist a patient's breathing; some effort would be made by the patient to breathe on their own; this was one of the first volume ventilators; the machine was a volume cycled constant pressure generator and was used as an intensive care unit machine; there is an ultrasonic nebulizer between the ventilating bellows which humidified the air delivered to the patient; this machine controlled the patient's breathing, thus was good for neurological cases where breathing patterns are not normal; this machine was a timed breath machine that would give the patient a breath "whether they wanted it or not" and did not allow for spontaneous breathing; the second bellow was for deep breath; the machine packed a volume controlled breath into the patient.
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dental spot welder

https://mhc.andornot.com/en/permalink/artifact13207
Dates
1957
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
010020118
Description
Black-enamelled metal dental spot welder; sloping front features round black plastic dial over white circle with black numbers, similar to rotary telephone dial, on right; dial has white paper label printed with black ink and covered with clear plastic at centre; black and silver face showing diffe…
  2 images  
Accession Number
010020118
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
Dental Equipment
Description
Black-enamelled metal dental spot welder; sloping front features round black plastic dial over white circle with black numbers, similar to rotary telephone dial, on right; dial has white paper label printed with black ink and covered with clear plastic at centre; black and silver face showing different heat levels with black plastic knob on left; silver metal switch on left; two wrist rests, flat circles on metal supports, at front; three round jacks at bottom centre of unit; silver metal attachment coming upward at centre with perpendicular brown metal pointed electrode; electrode forms a right angle with an upper pointed electrode, attached perpendicular to another silver metal attachment coming out from top; adjustable clear magnifying glass with black metal border at top of unit via silver metal attachment; black rubber electrical cord comes out of back of unit and ends with black plastic and brown metal plug and small green rubber wire
Number Of Parts
1
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Maker
The Rocky Mountain Metal Products Co.
Site Made (City)
Denver
Site Made (State)
Colorado
Site Made (Country)
United States of America
Dates
1957
Date Remarks
Based on manufacturer's pamphlet
Material
metal: silver, brown
enamel: black, white
rubber: black, green
glass: clear
plastic: clear, black
paper: white
ink: black
Inscriptions
Printed on dial: "DIAL-A-WELD // PULSATION WELDING"; imprinted on rubber wire: "PACIFIC ELECTRICORD COMPANY TYPE: "ECONOMY" SJI 16/3 26/30 STATIONARY"
Permanent Location
Storage Room 0007
0007-D2-1
Dimension Notes
Length 29.0 cm x Width 20.8 cm x Depth 18.5 cm
Condition Remarks
Enamel scratched at front left; unit is scratched; rubber is not completely malleable, but not hardened
Copy Type
Original
Reference Types
Other
Internet
JPG
Reference Comments
010.020.119; "Rocky Mountain Orthodontics Europe" website
CD #9
Research Facts
Dr Ralph and Mrs Olga Crawford donated their extensive Canadian dental collection to the DCF to create the museum in 1997; further donations were received while Dr Crawford was Curator Emeritus at the Dental Canada Museum until its closure in 2008; this item was donated by Dr. Paul Hargadon from Ottawa, Ontario; manufacturer's pamphlet is 010.020.119; the Dial-A-Weld timing mechanism was exclusive to Rocky Mountain machines, and was developed in 1948-9; this model was furnished with a foot pedal and a hand soldering unit; spot welding involved placing the metals to be joined in-between two electrodes, through which a current travels; the concentration of current in the metals causes them to melt in small spots, after which they are pushed together to become one; the welder was also used for soldering and annealing; the Rocky Mountain Metal Products Co. was founded in 1933 by Dr. Archie Brusse; the company quickly became a leader in orthodontics and exists today as Rocky Mountain Orthodontics
Images
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Instructions for the 505 Welder [manufacturer's pamphlet]

https://mhc.andornot.com/en/permalink/artifact13208
Dates
1957
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Archival Items
Classification
Archival, Publications
Accession Number
010020119
Description
Manufacturer's pamphlet for a dental spot welder; white pages printed with black ink with two staple closure at top; orange cover feautures title and photograph of the welder printed with black ink; inside headings include "Important Features of the 505 Machine", "Instructions for Operating the 505…
  3 images  
Accession Number
010020119
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Archival Items
Classification
Archival, Publications
MeSH Heading
Welding
Dentistry, Operative
Pamphlets
Description
Manufacturer's pamphlet for a dental spot welder; white pages printed with black ink with two staple closure at top; orange cover feautures title and photograph of the welder printed with black ink; inside headings include "Important Features of the 505 Machine", "Instructions for Operating the 505 Machine", "Spot Welding", and "Electric Soldering", among others; manufacturer's information on back; 24 pages
Number Of Parts
1
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Maker
The Rocky Mountain Metal Products Co.
Site Made (City)
Denver
Site Made (State)
Colorado
Site Made (Country)
United States of America
Dates
1957
Date Remarks
Printed on artefact
Material
paper: white, orange
ink: black, grey
Inscriptions
Printed on cover: ""ROCKY MOUNTAIN // INSTRUCTIONS // FOR THE 505 WELDER"; printed on back: "TRU-CHROME // HIGHEST QUALITY // ROCKY MOUNTAIN METAL PRODUCTS CO. // DENVER 1, COLORADO, U.S.A. // "The Pioneer and Leading Manufacturer of Spot Welders for Orthodontics an Dentistry for Children""
Permanent Location
Storage Room 2005
2005-2-5 Box 21
Dimension Notes
Length 21.5 cm x Width 13.9 cm x Depth 0.2 cm
Condition Remarks
Cover faded; edges worn; staples have left rust marks on cover and pages inside
Copy Type
Original
Reference Types
Internet
JPG
Reference Comments
"Rocky Mountain Orthodontics Europe" website
CD #9
Research Facts
Dr Ralph and Mrs Olga Crawford donated their extensive Canadian dental collection to the DCF to create the museum in 1997; further donations were received while Dr Crawford was Curator Emeritus at the Dental Canada Museum until its closure in 2008; this item was donated by Dr. Paul Hargadon from Ottawa, Ontario; the pamphlet refers to 010.020.118; the Rocky Mountain Metal Products Co. was founded in 1933 by Dr. Archie Brusse; the company quickly became a leader in orthodontics and exists today as Rocky Mountain Orthodontics
Images
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dental crown stretcher

https://mhc.andornot.com/en/permalink/artifact13300
Dates
1930
1960
circa 1930-1960
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
010020178
Description
Silver metal dental crown stretcher; two handles, curved inward, end with flat, circular discs that lie flat against each other at top of instrument; five pairs of knobs bolted over edges of discs; knobs all have different shapes but are generally rounded; pairs open and close when handles are move…
  2 images  
Accession Number
010020178
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
Dental Instruments
Dentistry, Operative -- instrumentation
Description
Silver metal dental crown stretcher; two handles, curved inward, end with flat, circular discs that lie flat against each other at top of instrument; five pairs of knobs bolted over edges of discs; knobs all have different shapes but are generally rounded; pairs open and close when handles are moved inward and outward; screw between handles can widen or shorten the amount of space in between pairs of knobs; yellow adhesive around one handle.
Number Of Parts
1
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Maker
Densco
Site Made (City)
Denver
Site Made (State)
Colorado
Site Made (Country)
United States of America
Dates
1930
1960
circa 1930-1960
Date Remarks
Based on similar items
Material
metal: silver
rubber: yellow
Inscriptions
Engraved on front: "DENSCO // DENVER"
Permanent Location
Storage Room 0010
0010-B
Dimension Notes
Length 16.9 cm x Width 7.1 cm x Depth 0.7 cm
Condition Remarks
Metal very slightly tarnished; yellow tape around one handle
Copy Type
Original
Reference Types
Other
JPG
Reference Comments
010020176; 010020177
CD #10
Research Facts
Dr Ralph and Mrs Olga Crawford donated their extensive Canadian dental collection to the DCF to create the museum in 1997; further donations were received while Dr Crawford was Curator Emeritus at the Dental Canada Museum until its closure in 2008; this item was donated by Dr. Dennis Smith from Winnipeg, Manitoba, who described the item as a crown stretcher
Images
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dental demonstration kit

https://mhc.andornot.com/en/permalink/artifact13412
Dates
1960
1980
circa 1960-1980
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Education Artifacts
Classification
Education
Accession Number
010020290 a-g
Description
Dental demonstration kit with plastic models of teeth; black textured plastic-covered case (a) lined with purple fabric; silver metal clasp on front, hinges on back; two dividers in bottom of box; white tooth model atop pink cylindrical stand (b); tooth is cut in half, showing nerves and root insid…
  5 images  
Accession Number
010020290 a-g
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Education Artifacts
Classification
Education
MeSH Heading
Dental Models
Education, Dental
Description
Dental demonstration kit with plastic models of teeth; black textured plastic-covered case (a) lined with purple fabric; silver metal clasp on front, hinges on back; two dividers in bottom of box; white tooth model atop pink cylindrical stand (b); tooth is cut in half, showing nerves and root inside; model of right half of lower teeth mounted on rectangular pink stand (c); white teeth mounted in clear plastic jaw, covered in part by pink gum on outside; shows vein and artery under teeth; pink rectangular stand with groove at top (e), white tooth mounted on clear rectangular stand (f); matching tooth mounted on clear stand (g); both slide into groove on stand; clear domed lid (d), with black and white x-ray affixed to one side; fits on top
Number Of Parts
7
Part Names
a - case - Size: Length 18.1 cm x Width 12.3 cm x Depth 6.1 cm
b - tooth model - Size: Length 10.2 cm x Width 4.9 cm x Depth 4.7 cm
c - jaw model - Size: Length 10.5 cm x Width 7.3 cm x Depth 3.4 cm
d - cover - Size: Length 4.0 cm x Width 3.3 cm x Depth 2.7 cm
e - stand - Size: Length 4.4 cm x Width 3.2 cm x Depth 0.8 cm
f - tooth model - Size: Length 2.4 cm x Width 1.8 cm x Depth 1.2 cm
g - tooth model - Size: Length 2.4 cm x Width 1.8 cm x Depth 1.2 cm
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Maker
Densco
Site Made (City)
Denver
Site Made (State)
Colorado
Site Made (Country)
United States of America
Dates
1960
1980
circa 1960-1980
Date Remarks
Based on materials
Material
plastic: black, pink, red, blue, white, clear
metal: silver
fabric: purple
Inscriptions
(a) Printed on box lid: "DENSCO"; engraved on clasp: "PRESTOLOCK CO"; (b) embossed on bottom: "DR. P.T.W. // DENSCO"; (c, e) embossed on bottom: "DENSCO"
Permanent Location
Storage Room 0010
0010-B
Condition Remarks
Case (a) is worn at corners, fabric faded inside; glue remnants on back inside box; some dark marks on plastic models
Copy Type
Original
Reference Types
JPG
Reference Comments
CD #1
Research Facts
Dr Ralph and Mrs Olga Crawford donated their extensive Canadian dental collection to the DCF to create the museum in 1997; further donations were received while Dr Crawford was Curator Emeritus at the Dental Canada Museum until its closure in 2008; this item was donated by Dr. Marc Lemieux from Ottawa, Ontario
Images
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dental handpiece

https://mhc.andornot.com/en/permalink/artifact13424
Dates
1954
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
Accession Number
010020303 a-e
Description
Silver metal dental handpiece sheath with manufacturer's pamphlets; cylindrical sheath (a) with ridged etched pattern in middle for grip; sheath tapers to rounded cone-shaped end; price list (b), white page folded in two and printed with black ink, states prices for different handpieces on cover al…
  5 images  
Accession Number
010020303 a-e
Collection
Dr. Ralph and Mrs. Olga Crawford Canadian Dental Collection
Category
Diagnostic & Treatment Artifacts
Classification
Dental
MeSH Heading
Dental High-Speed Equipment
Dentistry, Operative -- instrumentation
Description
Silver metal dental handpiece sheath with manufacturer's pamphlets; cylindrical sheath (a) with ridged etched pattern in middle for grip; sheath tapers to rounded cone-shaped end; price list (b), white page folded in two and printed with black ink, states prices for different handpieces on cover along with illustrations of handpieces; product information inside, with titles "100% Power Utilization", "Manual Fatigue Reduced", "Effective Sterilization" and "Improved Contra Angle Adaptation"; "Suggested Equipment" on back; manufacturer's pamphlet (c), white pages printed with black ink with two staple closure, has information regarding lubrication, sterilization and care of product; front (d) and back (e) cover are loose
Number Of Parts
5
Part Names
a - handpiece sheath - Size: Length 12.9 cm x Diam. 1.5 cm
b - price list - Size: Length 27.8 cm x Width 21.5 cm x Depth 0.1 cm
c - manufacturer's pamphlet - Size: Length 21.5 cm x Width 14.0 cm x Depth 0.1 cm
d - loose page - Size: Length 21.5 cm x Width 14.0 cm x Depth 0.1 cm
e - loose page - Size: Length 21.5 cm x Width 14.0 cm x Depth 0.1 cm
Provenance
Transfer from the Dental Canada Fund; previously housed in the Dentistry Canada Museum (Ottawa)
Maker
Densco Inc.
Site Made (City)
Denver
Site Made (State)
Colorado
Site Made (Country)
United States of America
Dates
1954
Date Remarks
Printed on artefact
Material
metal: silver
paper: white
ink: black
Inscriptions
(a) Engraved on handpiece: "DENSCO // DENVER COLORADO"
Permanent Location
(a): Storage Room 0010
0010-B
(b, c, d, e): Storage Room 2005
2005-2-5 Box 22
Condition Remarks
Metal is slightly tarnished; pages are worn at folds, crumpled, darkened
Copy Type
Original
Reference Types
JPG
Reference Comments
CD #1
Research Facts
Dr Ralph and Mrs Olga Crawford donated their extensive Canadian dental collection to the DCF to create the museum in 1997; further donations were received while Dr Crawford was Curator Emeritus at the Dental Canada Museum until its closure in 2008; this item is a removable sheath for a dental handpiece; this design made it easier for dentists to have a clean, sterilized handpiece ready for their patients
Images
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6 records – page 1 of 1.