| Patents for A61D 1 - Surgical instruments for veterinary use (2,317) |
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| 10/23/1992 | WO1992018064A1 Mastitis infusion system and frangible mastitis cannula closure therefor |
| 10/23/1992 | CA2102225A1 Mastitis infusion system and frangible mastitis cannula closure therefor |
| 08/20/1992 | WO1992013459A1 Method and apparatus for declawing poultry |
| 08/19/1992 | EP0202331B1 Apparatus for collecting and/or growing protected biological cultures |
| 07/07/1992 | US5128644 Reusable combination cow magnet assembly and fluid treatment magnet |
| 06/16/1992 | CA1303680C Monitoring method and device intended especially for parturition and their application |
| 06/11/1992 | DE4137412A1 Animal birth aid instrument - has clamps with brake shoes gripping bar and coupled to toggle linkages |
| 05/27/1992 | CN2105260U Toad venom extractor |
| 04/15/1992 | EP0480529A1 Method for identifying individual head of cattle |
| 04/14/1992 | US5103767 Method and a machine for the vaccination of fish |
| 04/07/1992 | CA1298555C Anticoccidial method |
| 03/17/1992 | US5096763 Magnet article for attracting foreign matters in the stomach |
| 02/19/1992 | CN2096344U Safety heat insulation coping scissors |
| 01/29/1992 | CN1058143A Drainage method and device for whole bile of non-working ox |
| 01/15/1992 | EP0277941B1 Monitoring method and device intended particularly to parturition and application thereof |
| 12/11/1991 | CN1015043B Method and machine for the vaccination of fish |
| 12/04/1991 | CN2089798U Livestock castrating appliance with blood |
| 12/04/1991 | CN2089797U Hand electric heating type scissor for cutting of chicken' mouth |
| 11/06/1991 | CN2087950U Vessel clip for animal experiment |
| 10/30/1991 | EP0454553A1 Means and appropriate clip for hemostatic sterilisation of a female animal |
| 10/22/1991 | US5059172 Syringe with two part mastitis cannula cap |
| 10/07/1991 | WO1991015164A1 Applicator having two cannulas |
| 10/02/1991 | EP0449472A1 An apparatus for localized thermal treatment of mammals |
| 10/01/1991 | US5053020 Applicator having two cannulas |
| 08/14/1991 | EP0440998A1 Storage device for an implanting tool |
| 06/15/1991 | CA2032333A1 Storage device for an implanting tool |
| 05/29/1991 | EP0429181A2 Cannula assembly for syringe |
| 05/15/1991 | CN2076827U Small sow uterus sucking operating unit |
| 05/15/1991 | CN2076826U Scorpion vednom gathering unit |
| 05/14/1991 | US5015237 Pneumatic powered animal injector |
| 04/23/1991 | US5009640 Slip cap for cannula use |
| 04/03/1991 | EP0420744A1 Portable device for vaccination of pigs |
| 03/27/1991 | EP0418240A1 A method and a machine for the vaccination of fish. |
| 03/27/1991 | CA2026115A1 Portable pig vaccination equipment |
| 03/20/1991 | CN2073298U Pear-shaped hemostatic chain for veins |
| 03/20/1991 | CN2073297U Gastric juice taking tube for domestic animal stomach |
| 02/12/1991 | US4992768 Permanent to be located in the reticulum stomach chamber of a ruminant animal |
| 02/05/1991 | US4990135 Inoculator and needle therefor |
| 01/09/1991 | EP0407063A1 Tines structure of clinical applicator |
| 01/09/1991 | CN2068826U Negative pressure aspirator |
| 01/09/1991 | CN1048319A Technique to synthesize bilirubin inside animal body with two pipes |
| 01/08/1991 | US4983634 Treatment of mastitis and applicator therefor |
| 01/06/1991 | CA2016900A1 Tines structure in clinical applicator |
| 01/01/1991 | US4981679 Method and composition for the treatment of burns |
| 01/01/1991 | US4981472 Cannula assembly for syringe |
| 12/25/1990 | US4979771 Hand tool for removing ticks from animals |
| 12/04/1990 | CA1277383C Method and apparatus for detecting standing heat in cattle |
| 10/17/1990 | EP0392319A2 Device for assisting in the birth of livestock |
| 09/26/1990 | EP0188413B1 Circuit apparatus for electrothermal treatment of cancer eye |
| 08/28/1990 | US4951610 Method and apparatus for automatically debeaking poultry, such as young chicks, young turkeys, young guinea fowl, and ducklings |
| 08/21/1990 | US4949730 Monitoring device intended especially for parturition and its application |
| 08/08/1990 | EP0381410A1 Clinical applicator |
| 07/30/1990 | CA2008262A1 Clinical applicator |
| 07/26/1990 | WO1990007913A1 Improved slip cap for cannula use |
| 07/25/1990 | CN2059578U Foreign bodies clearer for large domestic animal's oesophagus |
| 07/03/1990 | US4938764 Tick remover |
| 06/26/1990 | US4936316 Method and apparatus for indicating parturition |
| 06/19/1990 | US4935007 Combination of chemotherapy and immunology |
| 06/06/1990 | CN2057847U Device for controlling iron articles in cow belly |
| 05/31/1990 | WO1990005488A1 Implant system for animal identification |
| 05/29/1990 | US4928628 Egg inoculation device and method of using same |
| 05/29/1990 | CA1269599A1 Apparatus for collecting and/or growing protected biological cultures |
| 05/23/1990 | CN1042302A Extracting method of bile of living pig |
| 05/09/1990 | CN2056853U Instrument to identify oestrus and diagnose early conception for cow |
| 04/25/1990 | EP0364817A1 Extrudate dispensing device |
| 04/11/1990 | CN2055718U Instrument for taking out magnet from cow stomach |
| 04/11/1990 | CN2055717U Instrument for removing iron from cow stomach |
| 03/20/1990 | US4909254 Phototherapy of skin wounds |
| 03/20/1990 | US4909250 Implant system for animal identification |
| 02/07/1990 | EP0353681A1 Apparatus for indicating parturition |
| 02/07/1990 | EP0221101B1 Delivery equipment for cows |
| 01/25/1990 | DE3824320A1 Tick remover |
| 12/27/1989 | CN1006190B Method and apparatus for prevention of pig lungs infection during slaughter |
| 12/19/1989 | US4887593 Method and apparatus for electrosurgically resectioning an equine soft palate to alleviate occlusion of the breathing passageway |
| 11/15/1989 | CN1037079A Method and device for extracting bilirubin from dog body by drainage |
| 10/25/1989 | CN2046368U Animal catheter |
| 10/18/1989 | EP0337498A2 Method for determining state of disease progression |
| 10/10/1989 | US4872457 Apparatus for assisted parturition of livestock and method of making same |
| 10/04/1989 | CN2045274U Cavity type strong-magnetic device for taking iron from ox stomach |
| 10/04/1989 | CN2045273U Drain apparatus for animal bile |
| 09/06/1989 | CN2043872U Biliary drainage tube for living domestic animal |
| 09/05/1989 | US4863443 Automatic spray apparatus |
| 08/29/1989 | US4861333 Animal aspirating and irrigating apparatus |
| 08/23/1989 | CN1034857A Device for external drainage of bile from living pig and process for extracting bilirubin |
| 08/15/1989 | US4857049 Method and apparatus for inducing immunological and resistant response in mammary glands |
| 08/09/1989 | CN2042348U Device for extracting bile from living bear |
| 08/08/1989 | US4854336 Teat cup disinfectant system |
| 07/25/1989 | US4850997 Spray vaccinator apparatus |
| 07/25/1989 | US4850970 Two part mastitis cannula cap |
| 07/12/1989 | CN1033732A Method and machine for the vaccination of fish |
| 07/11/1989 | US4846106 Method and apparatus for detecting standing heat in cattle |
| 07/05/1989 | EP0323109A2 Treatment of mastitis and applicator therefor |
| 06/27/1989 | CA1256339A1 Automatic aerosol vaccination system |
| 06/13/1989 | US4838866 Liquid pump air release system |
| 06/01/1989 | WO1989004601A1 A method and a machine for the vaccination of fish |
| 04/12/1989 | EP0311590A2 Method of improving the suitability of mammalian organs and tissue for transplantation |
| 03/22/1989 | CN2034437U Window type magnet for cow stomach |
| 03/15/1989 | EP0146602B1 Coolant device |
| 02/22/1989 | CN2032867U Controller for iron in cow stomach |
| 02/21/1989 | US4805651 Apparatus for dyeing skeletons of animal fetuses |