| O2 ZV-Schl 3.0m NIST neut DIN | 04048675299806 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 3.0m NIST neut NF | 04048675297772 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 3m NIST EN Carburos | 04048675383864 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl. 3m NIST GB BS | 04048675394891 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl. 3m NIST GB DIN | 04048675394952 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5.0m NF EN NF | 04048675295648 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5.0m NIST EN BS | 04048675383826 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5.0m NIST EN BS g | 04048675295617 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5.0m NIST EN Carba | 04048675295679 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5.0m NIST EN DIN | 04048675298977 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5.0m NIST EN NF | 04048675383499 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5.0m NIST EN SS | 04048675296218 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5.0m NIST EN UNI | 04048675295969 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5.0m NIST neut DIN | 04048675299813 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5.0m NIST neut NF | 04048675297789 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl 5m NIST EN Carburos | 04048675383871 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl. 5m NIST GB BS | 04048675394907 | Drägerwerk AG & Co. KGaA | Class IIa | |
| O2 ZV-Schl. 5m NIST GB DIN | 04048675394969 | Drägerwerk AG & Co. KGaA | Class IIa | |
| OP 3800 | 04262419580108 | modul technik GmbH | Class IIb | |
| Operation Room Surgical Control Panel | 42624431804356 | Schönn Medizintechnik GmbH | Class IIb | |
| OSC21 | 04061591000431 | Ondal Medical Systems (Suzhou) Co. Ltd. | Class I | |
| Oxygen Concentrator Unit | 06973607471907 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607471914 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607471921 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607471938 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607471945 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607471952 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607471969 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607471976 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607471983 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607471990 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607472003 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607472010 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607472027 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607472034 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Concentrator Unit | 06973607472041 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Class IIb | |
| Oxygen Distribution System | 07640263172132 | Aerolite AG | Class IIa | |
| Oxygen Flowmeter | 42624431800082 | Schönn Medizintechnik GmbH | Class IIb | |
| Oxygen Flowmeter | 42624431805964 | Schönn Medizintechnik GmbH | Class IIb | |
| Oxygen Probe (Jack) - AFNOR (Brass) (90 degree) | 04251931102295 | inspital medical technology GmbH | Class IIb | |
| Oxygen Probe (Jack) - AFNOR (Stainless Steel) (90 degree) | 04251931102233 | inspital medical technology GmbH | Class IIb | |
| Oxygen Probe (Jack) - BS (Stainless Steel) (90 degree) | 04251931102219 | inspital medical technology GmbH | Class IIb | |
| Oxygen Probe (Jack) -DIN (Brass) (90 degree) | 04251931102288 | inspital medical technology GmbH | Class IIb | |
| Oxygen Probe (Jack) -DIN (Stainless Steel) (90 degree) | 04251931102226 | inspital medical technology GmbH | Class IIb | |
| Oxygen Rack | 07640263172279 | Aerolite AG | Class IIb | |
| Oxygen Rack | 07649996678027 | Aerolite AG | Class IIb | |
| Oxygen Regulator, Double Manometer, BS BULL-NOSE | 08681126503662 | UZUMCU MEDICAL EQUIPMENT and GAS SYSTEMS | Class IIb | |
| Oxygen Regulator Sensorless, Bull Nose, Left, Rectus | 04251931105784 | inspital medical technology GmbH | Class IIb | |
| Oxygen Regulator Sensorless Bull Nose, Right, Rectus | 04251931105777 | inspital medical technology GmbH | Class IIb | |
| Oxygen Regulator Sensorless, DIN, Left, Rectus | 04251931105760 | inspital medical technology GmbH | Class IIb | |