Ohio Medical, Ohmeda, and Medaes check units are legacy medical gas adapter accessories used in Diamond-keyed and DISS-keyed configurations. They provide connections for ceiling columns, hose drops, gas tracks, and various piping connections throughout the medical gas distribution system.
Technical Reference
Parts, service kits, and configuration data from the manufacturer's documentation.
Diamond Key x Male DISS for Old Retractable Hose Reels and Gas Tracks
Gas ID
Hill-Rom P/N
Old Medaes P/N
Old Ohmeda P/N
O2
6803-8030-104
6803-8030-010
0221-2694-800
N2O
6803-8030-105
6803-8030-011
0221-2694-801
VAC
6803-8030-106
6803-8030-012
0221-2694-802
AIR
6803-8030-107
6803-8030-013
0221-2694-803
CO2
6803-8030-108
6803-8030-014
0221-2694-804
WAGD
6803-8030-109
6803-8030-017
EVAC
6803-8030-015
0221-2694-805
O2-ISO
6803-8030-116
6800-3500-017
VAC-ISO
6803-8030-117
6800-3500-019
AIR-ISO
6803-8030-118
6800-3500-021
Diamond Key x 3/8" OD Copper Tube for Rigid Ceiling Columns
DISS Key x 3/8" OD Copper Tube for Rigid Ceiling Columns
Gas ID
Hill-Rom P/N
Old Medaes P/N
Hill-Rom P/N
Old Ohmeda P/N
O2
6803-8030-092
0221-2720-800
0221-2721-800
0221-2721-800
N2O
6803-8030-093
0221-2720-801
6803-7000-016
0221-2721-801
VAC
6803-8030-094
0221-2720-802
0221-2721-802
0221-2721-802
AIR
6803-8030-095
0221-2720-803
6803-7000-017
0221-2721-803
CO2
6803-8030-096
0221-2720-805
6803-7000-019
0221-2721-806
N2
6803-7000-018
0221-2721-804
WAGD
6803-8030-097
6805-8050-014
6805-8050-004
EVAC
0221-2720-804
0221-2721-805
O2-ISO
6803-8030-113
0241-2720-800
VAC-ISO
6803-8030-114
0241-2720-802
AIR-ISO
6803-8030-115
0241-2720-803
Diamond Key x Male DISS for Retractable Ceiling Columns
DISS Key x Male DISS for Retractable Ceiling Columns
Gas ID
Hill-Rom P/N
Old Medaes P/N
Hill-Rom P/N
Old Ohmeda P/N
O2
6803-8030-086
0221-2722-800
0221-2723-800
0221-2723-800
N2O
6803-8030-087
0221-2722-801
6803-7000-011
0221-2723-801
VAC
6803-8030-088
0221-2722-802
0221-2723-802
0221-2723-802
AIR
6803-8030-089
0221-2722-803
6803-7000-012
0221-2723-803
CO2
6803-8030-090
0221-2722-807
6803-7000-014
0221-2723-808
N2
6803-7000-013
0221-2723-804
WAGD
6803-8030-091
6805-8050-002
6805-8050-013
EVAC
0221-2722-806
0221-2723-807
O2-ISO
6803-8030-110
0241-2722-800
VAC-ISO
6803-8030-111
0241-2722-802
AIR-ISO
6803-8030-112
0241-2722-803
Diamond Key x 1/4" Male NPT - Used for several applications
DISS Key x 1/4" Male NPT - Used for several applications
Gas ID
Hill-Rom P/N
Old Medaes P/N
Old Ohmeda P/N
Hill-Rom P/N
Old Medaes P/N
Old Ohmeda P/N
O2
6803-7030-079
6803-8000-015
0221-0443-800
5804-0015-000
6803-7000-026
0221-3900-800
N2O
6803-8030-081
6803-3500-015
0221-0443-801
6800-1000-179
0221-3901-800
VAC
6803-8030-082
6803-8000-016
0221-0443-802
5804-0012-000
6803-7000-027
0221-3902-800
AIR
6803-8030-080
6803-8000-017
0221-0443-803
5804-0013-000
6803-7000-028
0221-3903-800
N2
6800-1000-181
6803-7000-015
0221-3905-800
WAGD
6803-8030-065
6800-1000-301
6803-7000-031
EVAC
0221-0443-805
O2-ISO
6803-8030-083
6803-8000-020
VAC-ISO
6803-8030-085
6803-8000-021
AIR-ISO
6803-8030-084
6803-8000-022
Diamond Key x Hose Barb for Hose Drops and Gas Tracks
DISS Key x Hose Barb for Hose Drops & Gas Tracks
Gas ID
Hill-Rom P/N
Old Medaes P/N
Old Ohmeda P/N
Hill-Rom P/N
Old Ohmeda P/N
O2
6803-8030-098
6803-8000-000
0221-2690-800
0221-3910-800
0221-3910-800
N2O
6803-8030-099
6803-8000-001
0221-2690-801
6803-7000-002
0221-3910-801
VAC
6803-8030-100
6803-8000-002
0221-2690-802
6803-7000-030
0221-3910-802
AIR
6803-8030-101
6803-8000-003
0221-2690-803
6803-7000-006
0221-3910-803
CO2
6803-8030-102
6803-8000-004
0221-2690-804
6800-1000-095
N2
6803-7000-008
0221-3910-804
WAGD (5/16")
6803-8030-103
6803-8030-016
6803-8030-039
EVAC (1/4")
0221-2690-805
0221-3910-805
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Context: Page: Old Ohio/Ohmeda/Medaes Check Units | URL: /equipment/old-ohio-ohmeda-medaes-check-units/