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Finger Cot
A finger cot (also finger frock or finger stall, informally finger condom) is used to cover one or more fingers in situations where a full glove seems unnecessary. Like medical and rubber gloves, finger cots may be made from a variety of water-tight materials including latex, nitrile rubber, and vinyl. A toe protector or toe cap is very similar, but shorter and of greater diameter. The function is not so much to prevent contamination—toes are normally contained within footwear that protects them—but to protect an injured toe against further damage from friction and pressure by continual rubbing against other toes and shoes. They are consequently made partly or wholly of a soft material such as a mineral oil gel, and the end may be either open or closed. In medicine They are used in medicine to limit patient exposure to infection, and to protect health professionals from contact with bodily fluids that can transmit disease. Finger cots can be used in a wide scope of medic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Art Conservation
conservation and restoration of cultural property focuses on protection and care of cultural property (tangible cultural heritage), including artworks, architecture, archaeology, and museum collections. Conservation activities include preventive conservation, examination, documentation, research, treatment, and education. This field is closely allied with conservation science, curators and registrars. Definition Conservation of cultural property involves protection and restoration using "any methods that prove effective in keeping that property in as close to its original condition as possible for as long as possible." Conservation of cultural heritage is often associated with art collections and museums and involves collection care and management through tracking, examination, documentation, exhibition, storage, preventive conservation, and restoration. The scope has widened from art conservation, involving protection and care of artwork and architecture, to conser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fingers
A finger is a prominent digit on the forelimbs of most tetrapod vertebrate animals, especially those with prehensile extremities (i.e. hands) such as humans and other primates. Most tetrapods have five digits (pentadactyly), Chambers 1998 p. 603 Oxford Illustrated pp. 311, 380 and short digits (i.e. significantly shorter than the metacarpal/metatarsals) are typically referred to as toes, while those that are notably elongated are called fingers. In humans, the fingers are flexibly articulated and opposable, serving as an important organ of tactile sensation and fine movements, which are crucial to the dexterity of the hands and the ability to grasp and manipulate objects. Land vertebrate fingers As terrestrial vertebrates were evolved from lobe-finned fish, their forelimbs are phylogenetically equivalent to the pectoral fins of fish. Within the taxa of the terrestrial vertebrates, the basic pentadactyl plan, and thus also the metacarpals and phalanges, undergo many va ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thimble
A thimble is a small pitted cup worn on the finger that protects it from being pricked or poked by a needle while sewing. The Old English word , the ancestor of thimble, is derived from Old English , the ancestor of the English word ''thumb''. History Pre-17th century As the purpose of a thimble is to prevent discomfort while sewing by providing a barrier between fingertips and the blunt end of a needle, it is likely that the earliest thimbles were created closely following the invention of sewing. According to the United Kingdom Detector Finds Database, thimbles dating to the 10th century have been found in England, and thimbles were in widespread use there by the 14th century. Although there are isolated examples of thimbles made of precious metals—Elizabeth I is said to have given one of her ladies-in-waiting a thimble set with precious stones—the vast majority of metal thimbles were made of brass. Medieval thimbles were either cast brass or made from hammered sheet. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Personal Protective Equipment
Personal protective equipment (PPE) is protective clothing, helmets, goggles, or other garments or equipment designed to protect the wearer's body from injury or infection. The hazards addressed by protective equipment include physical, electrical, heat, chemical, biohazards, and airborne particulate matter. Protective equipment may be worn for job-related occupational safety and health purposes, as well as for sports and other recreational activities. ''Protective clothing'' is applied to traditional categories of clothing, and ''protective gear'' applies to items such as pads, guards, shields, or masks, and others. PPE suits can be similar in appearance to a cleanroom suit. The purpose of personal protective equipment is to reduce employee exposure to hazards when engineering controls and administrative controls are not feasible or effective to reduce these risks to acceptable levels. PPE is needed when there are hazards present. PPE has the serious limitation that it d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finger Sleeve
A finger sleeve is a kind of Personal protective equipment, protective garment, and sometimes a compression garment, that is worn on the Finger, fingers. They are generally worn for pain relief and for support and protection for the fingers, but can also be worn as a fashion statement, or to improve the wearer's ability to perform certain tasks involving the fingers. Basketball Finger sleeves are worn by certain basketball players to support and protect their Finger, fingers, and for pain relief, as well as to enhance grip on the ball during a shot. It is the player's preference on which finger the sleeve is worn. Many, such as Reggie Miller, choose to wear more than one finger sleeve. The use of the finger sleeve is authorized and approved by the National Basketball Association (NBA). In many cases the finger sleeve is worn for protection as an alternative to performing some sort of taping job on the digit. Notable wearers Notable people who have worn finger sleeves inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Excoriation Disorder
Excoriation disorder, more commonly known as dermatillomania, is a mental disorder on the obsessive–compulsive spectrum that is characterized by the repeated urge or impulse to pick at one's own skin, to the extent that either psychological or physical damage is caused. The exact causes of this disorder are unclear but are believed to involve a combination of genetic, psychological, and environmental factors, including stress and underlying mental health conditions such as anxiety or Obsessive–compulsive disorder, obsessive-compulsive disorder (OCD). Individuals with excoriation disorder may also experience co-occurring conditions like depression or body dysmorphic disorder (BDD). Treatment typically involves cognitive behavioral therapy and may include medications. Without intervention, the disorder can lead to serious medical complications. Signs and symptoms Episodes of skin picking are often preceded or accompanied by tension, anxiety, or stress. In some cases, following p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paper Cut
A paper cut occurs when a piece of paper or other thin, sharp material slices a person's skin, often on the upper part of the index finger. Similar injuries caused by things other than paper may also be referred to as "paper cuts". Paper cuts can be highly painful, even though they may bleed little, if at all. Although a loose sheet of paper is usually too soft to cut the skin, it can be very thin (sometimes as thin as a razor's edge), and can thus exert enough pressure to cause a cut. Paper cuts are most often caused by paper sheets that are fastened together—such as a sheet of paper out of a ream—because a single sheet might be dislocated from the rest. In this case, all the other sheets hold the dislocated sheet in position, making it stiff enough to act as a razor. Paper cuts can be painful relative to their size, as they can stimulate a large number of skin pain receptors in a small area of the skin. Because the cut typically does not bleed much, the pain receptors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thimbles
A thimble is a small pitted cup worn on the finger that protects it from being pricked or poked by a needle while sewing. The Old English word , the ancestor of thimble, is derived from Old English , the ancestor of the English word ''thumb''. History Pre-17th century As the purpose of a thimble is to prevent discomfort while sewing by providing a barrier between fingertips and the blunt end of a needle, it is likely that the earliest thimbles were created closely following the invention of sewing. According to the United Kingdom Detector Finds Database, thimbles dating to the 10th century have been found in England, and thimbles were in widespread use there by the 14th century. Although there are isolated examples of thimbles made of precious metals—Elizabeth I is said to have given one of her ladies-in-waiting a thimble set with precious stones—the vast majority of metal thimbles were made of brass. Medieval thimbles were either cast brass or made from hammered sheet. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watchmaking
A watchmaker is an artisan who makes and repairs watches. Since a majority of watches are now factory-made, most modern watchmakers only repair watches. However, originally they were master craftsmen who built watches, including all their parts, by hand. Modern watchmakers, when required to repair older watches, for which replacement parts may not be available, must have fabrication skills, and can typically manufacture replacements for many of the parts found in a watch. The term clockmaker refers to an equivalent occupation specializing in clocks. Most practising professional watchmakers service current or recent production watches. They seldom fabricate replacement parts. Instead they obtain and fit factory spare parts applicable to the watch brand being serviced. The majority of modern watchmakers, particularly in Switzerland and other countries in Europe, work directly for the watchmaking industry and may have completed a formal watchmaking degree at a technical school ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finger
A finger is a prominent digit (anatomy), digit on the forelimbs of most tetrapod vertebrate animals, especially those with prehensile extremities (i.e. hands) such as humans and other primates. Most tetrapods have five digits (dactyly, pentadactyly),#Cha1998, Chambers 1998 p. 603#OxfIll, Oxford Illustrated pp. 311, 380 and short digits (i.e. significantly shorter than the metacarpal/metatarsals) are typically referred to as toes, while those that are notably elongated are called fingers. In humans, the fingers are flexibly joint, articulated and opposable, serving as an important organ of somatosensory, tactile sensation and fine motor skill, fine movements, which are crucial to the dexterity of the hands and the ability to grasp and object manipulation, manipulate objects. Land vertebrate fingers As terrestrial vertebrates were evolution, evolved from lobe-finned fish, their forelimbs are phylogeny, phylogenetically equivalent to the pectoral fins of fish. Within the taxon, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
