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ISO 3533
The ISO 3533 standard defines the safety requirements for sex toys. History The standard stems from efforts from the Swedish standards agency SIS to introduce a quality norm for sex toys after studies showed an increase of cases in Swedish emergency rooms of rectal foreign bodies, caused by badly designed sex toys. The Swedish proposal was consequentially adopted by ANSI, who then released a RfC for stakeholders in the sex toy industry. The discussion resulted in 2021 in a first release of the norm, as ISO 3533:2021. Requirements (non-exhaustive list) Among the requirements this norm imposes on manufacturers: * Equipment like buttplugs or anal beads that may enter the anus and rectum have to be designed in such a way that they will not get stuck, and that easy extraction by medical personnel should be feasible. * toys such as chastity belts, cock rings and bondage cuffs must be easily removable in the case of emergency or loss of keys with common household tools such as p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Anus
In humans, the anus (: anuses or ani; from Latin ''ānus'', "ring", "circle") is the external opening of the rectum located inside the intergluteal cleft. Two sphincters control the exit of Human feces, feces from the body during an act of defecation, which is the primary function of the anus. These are the internal anal sphincter and the external anal sphincter, which are circular muscles that normally maintain constriction of the orifice and which relax as required by normal physiological functioning. The inner sphincter is involuntary and the outer is voluntary. Above the anus is the perineum, which is also located beneath the vulva or scrotum. In part owing to its exposure to feces, a number of medical conditions may affect the anus, such as hemorrhoids. The anus is the site of potential infections and other conditions, including cancer (see anal cancer). With anal sex, the anus can play a role in Human sexuality, sexuality. Attitudes toward anal sex vary, and it is illeg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ISO Standards
The International Organization for Standardization (ISO ; ; ) is an independent, non-governmental, international standard development organization composed of representatives from the national standards organizations of member countries. Membership requirements are given in Article 3 of the ISO Statutes. ISO was founded on 23 February 1947, and () it has published over 25,000 international standards covering almost all aspects of technology and manufacturing. It has over 800 technical committees (TCs) and subcommittees (SCs) to take care of standards development. The organization develops and publishes international standards in technical and nontechnical fields, including everything from manufactured products and technology to food safety, transport, IT, agriculture, and healthcare. More specialized topics like electrical and electronic engineering are instead handled by the International Electrotechnical Commission.Editors of Encyclopedia Britannica. 3 June 2021.Interna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of International Organization For Standardization Standards
This is a list of publishedThis list generally excludes draft versions. standards and other deliverables of the International Organization for Standardization (ISO).ISO deliverables include "specifications" (ISO/PAS, ISO/TS), "reports" (ISO/TR), etc, which are not referred to by ISO as "standards". For a complete and up-to-date list of all the ISO standards, see the ISO catalogue. The standards are protected by and most of them must be purchased. However, about 300 of the standards produced by ISO and IEC's Joint Technical Committee 1 ( [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burr (edge)
A burr is a raised edge or small piece of material that remains attached to a workpiece after a modification process. It is usually an unwanted piece of material and is removed with a deburring tool in a process called deburring. Burrs are most commonly created by machining operations, such as grinding, drilling, milling, engraving or turning. It may be present in the form of a fine wire on the edge of a freshly sharpened tool or as a raised portion of a surface; this type of burr is commonly formed when a hammer strikes a surface. Deburring accounts for a significant portion of manufacturing costs. In the printmaking technique of drypoint, burr, which gives a rich fuzzy quality to the engraved line, is highly desirable—the great problem with the drypoint medium is that the burr rapidly diminishes after as few as ten impressions are printed. Types There are three types of burrs that can be formed from machining operations: ''Poisson burr'', ''rollover burr'', and ''breako ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bondage Cuffs
Bondage cuffs are restraints designed for use in sexual bondage situations. Compared to conventional handcuffs, they are wide wrist and ankle restraints generally made of leather, often padded with soft leather or fake fur. Bondage cuffs may be fastened at the wrists and/or ankles by a locking mechanism, by a buckle or by velcro. They are secured around the wrist or ankle, and the cuffs may then be attached to each other or another object. They may be fitted with D-ring attachments or buckles to which nylon webbing, chain or another restraining strap may be attached. The straps may have a loop mechanism to allow the tightening of the straps. Bondage cuffs are typically secured to each wrist and ankle, and to each other and other objects depending on the needs of each play. A set of cuffs may be used to create a hogtie, and a pair of ankle cuffs can be used together with thigh-width straps to create a frogtie. They are typically used in conjunction with other bondage equipme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cock Ring
A cock ring is a ring worn around the human penis, penis, usually at the base. The primary purpose of wearing a cock ring is to restrict the flow of blood from the erect penis to produce a stronger erection. It can also be used to increase girth and/or to maintain an erection for a longer period of time. They are sometimes used as medical devices, on their own or in conjunction with a penis pump to assist in the management of erectile dysfunction. Genital adornment is another purpose, as is repositioning the genitals to provide an enhanced appearance. When used in cases of erectile dysfunction (ED), they are known by various other names, such as erection rings and tension rings. Cock rings worn just behind the corona of glans penis, corona of the Glans penis, glans of the penis are known as glans rings, head rings or cock crowns. A ring that is worn around the penis and scrotum is also usually called a cock ring, but is sometimes referred to as a cock and ball ring. Rings t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chastity Belt
A chastity belt is a locking item of clothing designed to prevent sexual intercourse or masturbation. Such belts were historically designed for women, ostensibly for the purpose of chastity, as an anti-rape device, or to dissuade women and their potential sexual partners from sexual temptation. Modern versions of the chastity belt are predominantly, but not exclusively, used in the BDSM community, and chastity belts are now designed for male wearers in addition to female wearers. According to modern myths, the chastity belt was used as an anti-temptation device during the Crusades. When the knight left for the Holy Lands on the Crusades, his Lady would wear a chastity belt to preserve her faithfulness to him. However, there is no credible evidence that chastity belts existed before the 15th century (over a century after the last Middle Eastern Crusade), and their main period of apparent use falls within the Renaissance rather than the Middle Ages. Research into the history of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rectum
The rectum (: rectums or recta) is the final straight portion of the large intestine in humans and some other mammals, and the gut in others. Before expulsion through the anus or cloaca, the rectum stores the feces temporarily. The adult human rectum is about long, and begins at the rectosigmoid junction (the end of the sigmoid colon) at the level of the third sacral vertebra or the sacral promontory depending upon what definition is used. Its diameter is similar to that of the sigmoid colon at its commencement, but it is dilated near its termination, forming the rectal ampulla. It terminates at the level of the anorectal ring (the level of the puborectalis sling) or the dentate line, again depending upon which definition is used. In humans, the rectum is followed by the anal canal, which is about long, before the gastrointestinal tract terminates at the anal verge. The word rectum comes from the Latin '' rēctum intestīnum'', meaning ''straight intestine''. Struc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anal Beads
Anal beads are a sex toy consisting of multiple balls attached in series. Individual balls are continuously inserted through the anus into the rectum and then removed with varying speeds depending on the desired effect. The main use of anal beads are for sexual stimulation. Design Anal beads are available in many sizes, with individual beads measuring from 25 mm in diameter to 125 mm in diameter or larger. Most users enjoy beads of approximately 45 mm, but those more adventurous or with experience may try larger sizes. Anal beads are commonly made of silicone, plastic, rubber, latex, glass, or metal, and normally end with a ring or similar handle designed for pulling. The purpose of this ring is to prevent the beads from becoming fully lodged in the rectum and to make the toy easier to remove. The beads may either be joined flexibly, requiring individual insertion or by a semi-rigid thin shaft, allowing anal insertion in a single motion. The many nerve endings of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Organization For Standardization
The International Organization for Standardization (ISO ; ; ) is an independent, non-governmental, international standard development organization composed of representatives from the national standards organizations of member countries. Membership requirements are given in Article 3 of the ISO Statutes. ISO was founded on 23 February 1947, and () it has published over 25,000 international standards covering almost all aspects of technology and manufacturing. It has over 800 technical committees (TCs) and subcommittees (SCs) to take care of standards development. The organization develops and publishes international standards in technical and nontechnical fields, including everything from manufactured products and technology to food safety, transport, IT, agriculture, and healthcare. More specialized topics like electrical and electronic engineering are instead handled by the International Electrotechnical Commission.Editors of Encyclopedia Britannica. 3 June 2021.Inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buttplug
A butt plug is a sex toy that is designed to be inserted into the rectum for sexual pleasure. They often have a flanged end to prevent the device from being lost inside the rectum. History Rectal dilators were originally designed for therapeutic uses and later marketed with terms such as Dr. Young's Ideal Rectal Dilators, which were marketed as a cure for insanity and constipation. In the late 20th century, similar devices started to be marketed as sex toys. Basics Unlike the vagina, which is closed off by the cervix, the rectum leads to the sigmoid colon. Objects that are inserted into the rectum can therefore potentially travel up into the bowel; the flared end on a butt plug exists to prevent this. Some dildos lack a flared end, and thus it is not advised to use such dildos anally since they may get stuck; rectal foreign bodies may require medical extraction. In addition, the lower bowel above the rectum is easily perforated. For this reason, butt plugs tend to be shorter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
