| 영문 | hearing aid | 한글 | 보청기 |
|---|---|---|---|
| 설명 | 일종의 확성장치로서 난청을 보충하기 위해 귀에 장착하는 기구. 옛날에는 나팔형의 집음기였던 것이 지금은 보통 음의 증폭을 돕는 전기보청기가 쓰인다. 꼭지에 장착하는 뼈전도도 있으나 대개는 공기전식으로 된 것이 많다. 즉, 음파를 마이크로폰으로 받아 전기진동으로 바꾸어 이것을 증폭기로 확대하여 이어폰으로 다시 음파로 만들어 귀에 들리게 한다. 난청 가운데서도 전음성 난청에는 효과가 있으나, 신경계 기능저하가 원인인 속귀와 관련된 감음성 난청에는 별로 효과를 기대할 수 없다. 보청기의 사용한계는 잘 들리는 쪽 귀의 평균청력손실 30dB(정상청력의 1/30)을 기준으로 하여 이보다 경도일 때는 필요가 없고 그 이상의 장애가 있을 때 적용된다. 보청기는 트랜지스터에서 IC 회로로 전자기술의 진전과 함께 개량되어 감도도 좋을뿐더러 아주 작아지고, 증폭장치부를 여러 형태로 만든 것이 판매되고 있다. 예를 들면, 안경테에 세트되어 있는 안경형, 귀에 걸게 되어 있는 귀뒤형, 여자의 머리핀 형이나 넥타이핀 형, 포켓형 등이 있다. |
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| HCG, hCG | Human Chorionic Gonadotropin; 사람융모성성선자극호르몬 1. Placental Glycoprotein Hormone &nbs... |
|---|---|
| C1 | first cervical nerve; first cervical vertebra; first component of complement |
| PI | first meiotic prophase; isoelectric point; pacing impulse; package insert; pancreatic insufficiency;... |
| misc | miscarriage; miscellaneous |
| AFA | acromegaloid facial syndrome; advanced first aid; alcohol-formaldehyde-acetic [fixative] |
| AAPCC | American Association of Poison Control Center's |
|---|---|
| PSP | Paralytic Shellfish Poison |
| PCC | Poison Control Center |
| AFDC | Aid to Families With Dependent Children |
| AID | Artificial Insemination by Donor |
| first aid | Treatment that is rendered initially for the care of an emergent condition. (27 Sep 1997) |
|---|---|
| aid to families with dependent children | Financial assistance provided by the government to indigent families with dependent children who meet certain requirements as defined by the social security act, title IV, in the u.s. (12 Dec 1998) |
| pharmaceutic aid | Substances which are of little or no therapeutic value, but are necessary in the manufacture, compounding, storage, etc., of pharmaceutical preparations or drug dosage forms. They include solvents, diluting agents, and suspending agents, and emulsifying agents. Also, antioxidants; preservatives, pharmaceutical; dyes (colouring agents); flavoring agents; vehicles; excipient; ointment bases. (12 Dec 1998) |
| hearing aid | An electronic amplifying device designed to bring sound more effectively into the ear; it consists of a microphone, amplifier, and receiver. (05 Mar 2000) |
| acrid poison | A poison that causes a destructive local irritation as well as systemic effects. (05 Mar 2000) |
| arrow poison | Any natural toxin used for coating arrows, spears, and darts (e.g., extracts containing aconitin, ouabain, cardiac glycosides, batrachotoxin, curare, etc.). (05 Mar 2000) |
| respiratory poison | A compound that inhibits the respiratory chain. Synonym: respiratory poison. (05 Mar 2000) |
| poison | 1. Any agent which, when introduced into the animal organism, is capable of producing a morbid, noxious, or deadly effect upon it; as, morphine is a deadly poison; the poison of pestilential diseases. 2. That which taints or destroys moral purity or health; as, the poison of evil example; the poison of sin. Poison ash. <botany> A poisonous shrub of the genus Rhus (R. Venenata); also called poison ash, poison dogwood, and poison elder. It has pinnate leaves on graceful and slender common petioles, and usually grows in swampy places. Both this plant and the poison ivy (Rhus Toxicodendron) have clusters of smooth greenish white berries, while the red-fruited species of this genus are harmless. The tree (Rhus vernicifera) which yields the celebrated Japan lacquer is almost identical with the poison sumac, and is also very poisonous. The juice of the poison sumac also forms a lacquer similar to that of Japan. Synonym: Venom, virus, bane, pest, malignity. Poison, Venom. Poison usually denotes something received into the system by the mouth, breath, etc. Venom is something discharged from animals and received by means of a wound, as by the bite or sting of serpents, scorpions, etc. Hence, venom specifically implies some malignity of nature or purpose. Origin: F. Poison, in Old French also, a potion, fr. L. Potio a drink, draught, potion, a poisonous draught, fr. Potare to drink. See Potable, and cf. Potion. Source: Websters Dictionary (01 Mar 1998) |
| poison control centres | Facilities which provide information concerning poisons and treatment of poisoning in emergencies. (12 Dec 1998) |
| poison ivy | <botany> A plant that causes a marked allergic (contact) dermatitis in the majority of individuals. (27 Sep 1997) |
| poison oak | Poison oak is a form of contact dermatitis or inflammation of the skin resulting from chemicals produced from the poison oak plant contacting the skin. The chemicals cause an immune reaction producing redness, itching and blistering of the skin. (12 Dec 1998) |
| slash, burn, and poison | Brutal medical slang term for surgery, radiation, and chemotherapy (as approaches to the treatment of cancer). (12 Dec 1998) |
| fish poison | A toxic principle in certain fishes. Synonym: fish poison. Origin: ichthyo-+ G. Toxikon, poison (05 Mar 2000) |
| fugu poison | A poison in the roe and other parts of various species of Diodon, Triodon, and Tetradon, fishes of eastern Asiatic waters. Synonym: fish poison. Origin: Jap. Fugu, a poisonous fish (05 Mar 2000) |
| burns, first degree | A first degree burn is superficial and has similar characteristics to a typical sun burn. The skin is red in colour and sensation is intact. In fact, it is usually somewhat painful. (12 Dec 1998) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|