Protective masks for use by persons working in medicine and veterinary medicine; Protective masks for use by persons working in the dentistry and veterinary dentistry; Protective masks for use by surgeons during operations; High filter surgical masks; Orthopaedic implants made of artificial materials; artificial bones for implantation; artificial hip implants, artificial hip joints; auditory prostheses; bone prostheses; dental foundation supports; breast prostheses; dental foundation supports ; dental prostheses; facial prostheses; hearing aids for the deaf; joint prostheses; orthopaedic hip prostheses; prosthetic instruments for dental purposes; Implants for replacing vertebrae made of artificial materials; Medical implants coated with a coating containing silver; Medical implants coated with a coating containing silver and an antibiotic or an anti-inflammatory drug made of artificial materials; Medical implants made of resorbable material which implants are coated with a coating containing silver; Medical implants made of resorbable material which implants are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Orthopaedic implants made of artificial materials coated with a coating containing silver; Orthopaedic implants made of artificial materials coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Implants made of artificial materials for replacing vertebrae which implants are coated with a coating containing silver; Implants made of artificial materials for replacing vertebrae which implants are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Capillary drainage tubes coated with a coating containing silver; Capillary drainage tubes coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Biliary drainage catheters coated with a coating containing silver; Biliary drainage catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Surgical tubing for wound drainage which surgical tubing is coated with a coating containing silver; Surgical tubing for wound drainage which surgical tubing is coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Drainage tubes for medical purposes which drainage tubes are coated with a coating containing silver; Drainage tubes for medical purposes which drainage tubes are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Hypodermic needles for use in wound drainage which hypodermic needles are coated with a coating containing silver; Hypodermic needles for use in wound drainage which hypodermic needles are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Wound drainage pouches coated with a coating containing silver; Wound drainage pouches coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Urinary drainage bags coated with a coating containing silver; Urinary drainage bags coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Medical drainage bags for nephrostomy which medical drainage bags are coated with a coating containing silver; Medical drainage bags for nephrostomy which medical drainage bags are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Medical drainage bags for collection of abscess which medical drainage bags are coated with a coating containing silver; Medical drainage bags for collection of abscess which medical drainage bags are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Medical drainage bags for collection of biliary which medical drainage bags are coated with a coating containing silver; Medical drainage bags for collection of biliary which medical drainage bags are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Chest drainage devices for removal of fluids from the pleural cavity of patients which chest drainage devices are coated with a coating containing silver; Chest drainage devices for removal of fluids from the pleural cavity of patients which chest drainage devices are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Catheters coated with a coating containing silver; Catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Medical catheters coated with a coating containing silver; Medical catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Urethral catheters coated with a coating containing silver; Urethral catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Intracardiac catheters coated with a coating containing silver; Intracardiac catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Cardiac catheters coated with a coating containing silver; Cardiac catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Intravenous catheters coated with a coating containing silver; Intravenous catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Balloon catheters coated with a coating containing silver; Balloon catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Electrophysiology diagnostic catheters coated with a coating containing silver; Electrophysiology diagnostic catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Pouches to be implanted together with medical implants inside the pouches which pouches are coated with a coating containing silver; Pouches to be implanted together with medical implants inside the pouches which pouches are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Surgical meshes; Surgical hernia meshes; Surgical hernia meshes coated with a coating containing silver; Surgical hernia meshes coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; medical apparatus for facilitating the inhalation of pharmaceutical preparations; medical apparatus for facilitating the inhalation of pharmaceutical preparations containing a coating containing silver; medical apparatus for facilitating the inhalation of pharmaceutical preparations containing a coating containing silver and an antibiotic or an anti-inflammatory drug; External fixators; Braces for joint fixation; Biodegradable bone fixation implants; Hooks being fracture fixation devices; Posterior spinal fixation devices for the correction of back defects; Posterior spinal fixation devices for the correction of spinal defects; Femoral nails; Intramedullary nails; Centro-medullary nails; Centro-medullary nails for tibia; Centro-medullary nails for femur; Bone implants made from artificial materials namely plates; Spine implants made from artificial materials namely plates; implants made from artificial materials namely plates for anastomosis of bones; implants made from artificial materials namely plates in the nature of orthopaedic surgical implants; Medical screw connections; orthopedic bone screws; Lag screws in the nature of orthopaedic surgical implants; Compressing screws in the nature of orthopaedic surgical implants; Protective mouth masks for use by veterinary personnel; Protective nose masks for use by veterinary personnel; Veterinary orthopaedic implants made from artificial materials; Veterinary implants for replacing vertebrae made of artificial materials; Veterinary implants coated with a coating containing silver made of artificial materials; Veterinary implants coated with a coating containing silver and an antibiotic or an anti-inflammatory drug made of artificial materials; Veterinary implants made of resorbable material which implants are coated with a coating containing silver; Veterinary implants made of resorbable material which implants are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Veterinary orthopaedic implants coated with a coating containing silver made of artificial materials; Veterinary orthopaedic implants coated with a coating containing silver and an antibiotic or an anti-inflammatory drug made of artificial materials; Veterinary implanted protheses coated with a coating containing silver made of artificial materials; Veterinary implanted protheses coated with a coating containing silver and an antibiotic or an anti-inflammatory drug made of artificial materials; Veterinary implants for replacing vertebrae which implants are coated with a coating containing silver made of artificial materials; Veterinary implants for replacing vertebrae which implants are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug made of artificial materials; Capillary drainage tubes for veterinary use which capillary drainage tubes are coated with a coating containing silver; Capillary drainage tubes for veterinary use which capillary drainage tubes are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Biliary drainage catheters for veterinary use which biliary drainage catheters are coated with a coating containing silver; Biliary drainage catheters for veterinary use which biliary drainage catheters are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Surgical tubing for wound drainage for veterinary use which surgical tubing is coated with a coating containing silver; Surgical tubing for wound drainage for veterinary use which surgical tubing is coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Drainage tubes for veterinary purposes which drainage tubes are coated with a coating containing silver; Drainage tubes for veterinary purposes which drainage tubes are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Hypodermic needles for use in wound drainage in veterinary which hypodermic needles are coated with a coating containing silver; Hypodermic needles for use in wound drainage in veterinary which hypodermic needles are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Wound drainage pouches for veterinary use which wound drainage pouches are coated with a coating containing silver; Wound drainage pouches for veterinary use which wound drainage pouches are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Urinary drainage bags for veterinary use which urinary drainage bags are coated with a coating containing silver; Urinary drainage bags for veterinary use which urinary drainage bags are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Veterinary drainage bags for nephrostomy which veterinary drainage bags are coated with a coating containing silver; Veterinary drainage bags for nephrostomy which veterinary drainage bags are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Veterinary drainage bags for collection of abscess which veterinary drainage bags are coated with a coating containing silver; Veterinary drainage bags for collection of abscess which veterinary drainage bags are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Veterinary drainage bags for collection of biliary which veterinary drainage bags are coated with a coating containing silver; Veterinary drainage bags for collection of biliary which veterinary drainage bags are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Chest drainage devices for removal of fluids from the pleural cavity of animals which chest drainage devices are coated with a coating containing silver; Chest drainage devices for removal of fluids from the pleural cavity of animals which chest drainage devices are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Catheters for veterinary use which catheters are coated with a coating containing silver; Catheters for veterinary use which catheters are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Veterinary catheters coated with a coating containing silver; Veterinary catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Urethral catheters for veterinary use which urethral catheters are coated with a coating containing silver; Urethral catheters for veterinary use which urethral catheters are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Intracardiac catheters for veterinary use which intracardiac catheters are coated with a coating containing silver; Intracardiac catheters for veterinary use which intracardiac catheters are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Cardiac catheters for veterinary use which cardiac catheters are coated with a coating containing silver; Cardiac catheters for veterinary use which cardiac catheters are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Intravenous catheters coated with a coating containing silver for veterinary use; Intravenous catheters coated with a coating containing silver and an antibiotic or an anti-inflammatory drug for veterinary use; Balloon catheters for veterinary use which balloon catheters are coated with a coating containing silver; Balloon catheters for veterinary use which balloon catheters are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Electrophysiology diagnostic catheters for veterinary use which electrophysiology diagnostic catheters are coated with a coating containing silver; Electrophysiology diagnostic catheters for veterinary use which electrophysiology diagnostic catheters are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Pouches for veterinary use which pouches are to be implanted together with veterinary implants inside the pouches and which pouches are coated with a coating containing silver; Pouches for veterinary use which pouches are to be implanted together with veterinary implants inside the pouches and which pouches are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; Surgical meshes for veterinary use; Surgical hernia meshes for veterinary use; Surgical hernia meshes for veterinary use which surgical hernia meshes are coated with a coating containing silver; Surgical hernia meshes for veterinary use which surgical hernia meshes are coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; veterinary apparatus for facilitating the inhalation of pharmaceutical preparations; veterinary apparatus for facilitating the inhalation of pharmaceutical preparations which apparatus contains a coating containing silver; veterinary apparatus for facilitating the inhalation of pharmaceutical preparations which apparatus contains a coating containing silver and an antibiotic or an anti-inflammatory drug; Veterinary instruments; Veterinary instruments coated with a coating containing silver; Veterinary instruments coated with a coating containing silver and an antibiotic or an anti-inflammatory drug; External fixators for use in veterinary; Braces for joint fixation for veterinary use; Biodegradable bone fixation implants for veterinary use; Hooks being fracture fixation devices for veterinary use; Posterior spinal fixation devices for the correction of back defects for veterinary use; Posterior spinal fixation devices for the correction of spinal defects for veterinary use; Femoral nails for veterinary use; Intramedullary nails for veterinary use; Centro-medullary nails for veterinary use; Centro-medullary nails for tibia for veterinary use; Centro-medullary nails for femur for veterinary use; Bone implants made from artificial materials namely plates for veterinary use; Spine implants made from artificial materials namely plates for veterinary use; implants made from artificial materials namely plates for anastomosis of bones for veterinary use; implants made from artificial materials namely plates in the nature of veterinary orthopaedic surgical implants; Veterinary screw connections; orthopedic bone screws for veterinary use; Lag screws in the nature of veterinary orthopaedic surgical implants; Compressing screws in the nature of veterinary orthopaedic surgical implants