검색연산자 | 기능 | 검색시 예 |
---|---|---|
() | 우선순위가 가장 높은 연산자 | 예1) (나노 (기계 | machine)) |
공백 | 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 | 예1) (나노 기계) 예2) 나노 장영실 |
| | 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 | 예1) (줄기세포 | 면역) 예2) 줄기세포 | 장영실 |
! | NOT 이후에 있는 검색어가 포함된 문서는 제외 | 예1) (황금 !백금) 예2) !image |
* | 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 | 예) semi* |
"" | 따옴표 내의 구문과 완전히 일치하는 문서만 검색 | 예) "Transform and Quantization" |
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | A61F-005/42 |
미국특허분류(USC) | 128/830 ; 128/832 ; 128/842 ; 128/844 |
출원번호 | US-0833929 (1992-02-11) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
A prophylactic device has a first band adapted to be worn around the waist of a human female and a second band connected to the first band and adapted to be worn between the buttocks of a human female such that the anus is covered by the second band. A genitalia shield connects the first band and the second band and covers the perineum of the human female. The genitalia shield portion includes a sheath having an open integral therewith. The sheath is stored in a retracted position in which its length is diminished by a plurality of folded pleats. Placeme...
A prophylactic device for preventing the exchange of bodily fluids, formed of elastic impermeable material, and adapted to be worn by a human female comprising: a first band portion adapted to be worn around the waist of a human female; a second band portion connected to said first band portion, said second band portion adapted to be worn between the buttocks of a human female such that the anus of the human female is covered by said second band portion; a genitalia shield portion connected to said first band portion and said second band portion, said ge...