|
| US3945372 | 13 sept. 1974 | 23 mars 1976 | | Medical tissue-obtaining system |
| US4224951 | 30 nov. 1978 | 30 sept. 1980 | | Gynecological instrument |
| US4245653 | 2 janv. 1979 | 20 janv. 1981 | | Method and apparatus for obtaining specimens of endometrial tissue |
| US4338952 | 18 janv. 1980 | 13 juil. 1982 | Arts et Techniques Nouvelles | Device for taking samples of endometrium |
| US4485824 | 1 mars 1982 | 4 déc. 1984 | E & K Corporation | Method and apparatus for collecting and/or growing protected biological specimens |
| US5092345 | 16 mars 1990 | 3 mars 1992 | Anne Company Limited | Uterine cell sampler |
| US5342371 | 24 nov. 1993 | 30 août 1994 | Cook Incorporated | Helical surgical snare |
| US5810861 | 27 févr. 1996 | 22 sept. 1998 | | Uterine tissue collector |
| US5916228 | 29 sept. 1997 | 29 juin 1999 | | Tongue scraper |
| US7029484 | 3 janv. 2002 | 18 avr. 2006 | Biocurv Medical Instruments, Inc. | Tongue cleaning device |
| US7587992 | 4 avr. 2003 | 15 sept. 2009 | Munchkin, Inc. | Shedding blade with adjustable blade length |
| USD322484 | 10 mars 1989 | 17 déc. 1991 | Anne Co., Ltd. | Endometrial cell sampler |
| USD487803 | 23 mars 2001 | 23 mars 2004 | | Handle for tongue cleaning device |
