The Dumping Valve and its Clinical Application
An open reservoir for the collection and evacuation of anaesthetic gases permits leakage to room air. The use of a closed reservoir for the removal of overspill gas from anaesthetic circuits is described. Calibrated gas evacuation is carried out through an ejector flowmeter from the anaesthetic circuit or from a closed reservoir, where the gas is collected via a relief valve. In order to eliminate the risk of high or low pressure in the reservoir employed, a relief valve and a dumping valve is included in the system.
Non-polluting dental analgesia.
Three anaesthetic circuits for use in nose-piece application of inhalation analgesia are described. An ejector flowmeter is used for the scavenging of overspill gas.
Atiyah's Introduction to the Law of Contract
1. Introduction 2. Definition and Classification PART I: FORMATION OF CONTRACTS 3. Offer and Acceptance 4. Beyond Offer and Acceptance: Formalities, Intent to Create Legal Relations, and Consideration PART II: THE CONTENT OF THE CONTRACT 5. Express Terms 6. Implied Terms 7. The Force and Scope of Contractual Obligations: Standards of Care, Mistake, Frustration, Breach, and Notice 8. Unenforceable Contracts and Terms PART III: EXCUSES FOR NON-PERFORMANCE 9. The Duty to Disclose Material Facts 10. Misrepresentation 11. Duress and Undue Influence 12. Unfair Contracts PART IV: ENFORCING THE CONTRACT 13. Third Party Rights 14. Remedies For Breach of Contract