Meaning to close by folding or bringing together is from mid-14c. Sense of to set (someone) free (from) (c.1500) is obsolete except in dialectal phrases such as to get shut of. Colloquial shut-eye for sleep is from 1899. To shut (one's) mouth desist from speaking is recorded from 1340.
Medical Device Regulation Act. Medical Device Amendments of 1976. An Act to amend the Federal Food, Drug, and Cosmetic Act to provide for the safety and effectiveness of medical devices intended for human use, and for other purposes. Enacted by.
The World Health Organization (WHO) defines a. safe injection to be one that does not harm the. recipient, does not harm the health care. worker, and does not harm the community. Needles, syringes and other skin-piercing. medical devices can harm: tneiâ¢T pteah when unsterile devices are reused and. transmit disease. â¢ The health care worker when they suffer needle-. sticks that can cause disease. â¢ The community when the public can pick up and. reuse syringes or when unsafe burning causes.