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Wednesday, April 22, 2020 | History

2 edition of Catgut sterilization found in the catalog.

Catgut sterilization

Henry Marinus Christensen

Catgut sterilization

the basic principles of the spore-germinating method

by Henry Marinus Christensen

  • 302 Want to read
  • 38 Currently reading

Published by Nyt nordisk forlag A. Busck in Copenhagen .
Written in English

    Subjects:
  • Catgut sutures.

  • Edition Notes

    Statementby Henry M. Christensen.
    ContributionsCalvert, W. E. 1887- tr.
    Classifications
    LC ClassificationsRD73.S8 C5
    The Physical Object
    Pagination174 p. incl. illus., tables, diagrs.
    Number of Pages174
    ID Numbers
    Open LibraryOL6502716M
    LC Control Number46018003
    OCLC/WorldCa11213537

    Unilene specializes in the manufacture of high-quality absorbable and non-absorbable surgical sutures for orthopedic, cardiovascular, ophthalmic, dental and plastic surgery. Services and Products Unilene is focused on offering high quality medical devices and specializes in providing a low temperature sterilization service with ethylene oxide. Audio Books & Poetry Computers, Technology and Science Music, Arts & Culture News & Public Affairs Non-English Audio Spirituality & Religion Crônicas de um andarilho. Librivox Free Audiobook. Full text of "Textbook of surgical nursing" See other formats. The major method in use for radiation sterilization is gamma irradiation. Gamma radiation is used in the sterilization of; Disposables such as plastic syringes, infusion sets, catgut sutures, catheters, gloves, and adhesive dressings before use. Bone, tissue grafts, antibiotics, and hormones. Irradiation of food (permitted in some countries).


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Catgut sterilization by Henry Marinus Christensen Download PDF EPUB FB2

Usually doneduringmanufactureofthe rawcatgut strings. Catgut sterilization book Sterilization A phrase often used by makers and users of surgical catgut is ' the catgut problem.' This ex-expression summarizes the difficulty of devising a sterilizing process whichis rigorous enoughto kill the most resistant sporing organisms without also damagingthe tensile strength ofthe by: 1.

Original Article from The New England Journal of Medicine — The Sterilization of Catgut by Boiling AlcoholAuthor: Ralph C.

Larrabee. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (K), or click on a page image below to browse page by page.

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The Memorandum describes the method of preparation and of sterilization of catgut. Respecting the sterilization process, heat is sometimes employed, but needs great care, and an aqueous solution of iodine, with or without preliminary treatment with hydrogen peroxide, is efficient and widely used.

Catgut becomes stiff if preserved in strong alcohol and brittle if kept in iodine. Prepared catgut deteriorates with keeping, especially in a hot climate. Raw catgut keeps well and the following technique for its preparation was devised by the author.

Raw catgut, thoroughly dry; is wound on glass spools, or on glass tubes, preferably in a single layer, so as to ensure a thorough penetration Author: Harald Seidelin.

Catgut sutures are packaged in alcohol solution (ethanol or isopropanol) to retain their flexibility and the packages are sterilized by either Co 60 gamma-irradiation or ethylene oxide. A glycerin-coated chromic catgut (Softgut®) is used to eliminate the need for alcohol in. This book presents vital information on international sterilization standards and guidance on practical application of these standards in the manufacturing process.

It covers validation, industrial sterilization methods, emerging sterilization techniques, laboratory testing, manufacturing of Cited by: The Memorandum discusses certain cases of tetanus which have occurred recently following surgical operations, and Catgut sterilization book out that the evidence tends to show that the infection in these cases was caused by ineffectively sterilised Catgut sterilization book catgut.

Under the Therapeutic Substances Regulations the manufacture for sale and the importation of sterilized surgical ligatures and sutures (a term which Author: England and Wales.

In my studies4 of the chemical sterilization of catgut, it was demonstrated that the large amount (3^ per cent) of a mercury compound, with which Catgut sterilization book sutures of one American manufacturer were impregnated, could not be entirely removed with a neutralizing solution of i per cent sodium thiosulfate nor even with a ^ per cent solu- tion; but that this could be attained Catgut sterilization book means of a 10 per cent solution of sodium.

Catgut is easily handled but has poor knot Catgut sterilization book. Catgut sterilization book sutures are packaged Catgut sterilization book alcohol solution (ethanol or isopropanol) to retain their flexibility and the packages are sterilized by either Co 60 gamma-irradiation or ethylene oxide.

A glycerin-coated chromic catgut (Softgut®) is used to eliminate the need for alcohol in packaging and to improve handling qualities. Über Sterilisation von Catgut Catgut sterilization book Beiträgen zu Deren Geschichte: Inaugural-Dissertation Welche zur Erlangung der Doctorwürde in der Medicin und zu Berlin, am 21 (German Edition) [Kammeyer, Edmund] on *FREE* shipping on qualifying offers.

Über Sterilisation von Catgut Catgut sterilization book Beiträgen zu Deren Geschichte: Inaugural-Dissertation Welche zur Erlangung der Doctorwürde in der Author: Edmund Catgut sterilization book. Catgut will be more hardened and so its absorbtion is delayed.

Tensile strength of catgut is reduced. The sterility achieved is not complete. H Sterilization: H can effectively sterilize catgut but result in poor mes it has been used to improve the colour of the catgut Catgut sterilization book treating collagen in ribbon form before spilling.

Note: This e-Book is optimized for viewing on a computer screen, but it is organized such that one can print it out and assemble it as a print textbook. Since the text is optimized for screen viewing, the text is larger than that found in usual print Size: 1MB.

Sterilization Technology offers a practical presentation of traditional and advanced sterilization procedures, as well as coverage of the equipment and facilities necessary to apply them.

More than 25 contributors, experts at the forefront of sterilization science, provide a one-step, how-to resource for scientists, engineers, microbiologists. The Butchering Art is a great read. It's not for the squeamish, but if you want to know how hospitals evolved from houses of death into healing institutions, I couldn't recommend this enough.

It's not for the squeamish, but if you want to know how hospitals evolved from houses of death into healing institutions, I couldn't recommend this enough/5. catgut chromic catgut sutures suture sterile pack sterile thread surgical sterile synthetic polydioxanone steriled absorbable face lifting thread pdo sterile field syringe steril sterile lancet lancet sterile sterile needle sterile syringe blood sterilization sterile 1ml syringe blood lancet sterile More.

After 70 pages in her hand, other hands began to write in the book. (This initially made me think she had passed this book on to other nurses at Hopkins or had abandoned it there.) One of the first in another hand is for the “Sterilization of Catgut.” Don’t worry.

No cats were used in the making of “catgut.”. This book is actually a compilation of newspaper articles published in The Winston-Salem Journal over a number of years. The reporters investigated the sterilization program in North Carolina that spanned 40 years, which was much longer and put into much more use than similar programs in other states/5(12).

Catgut Chromic Suture (UNIGUT) is an absorbable sterile surgical gut suture composed of purified connective tissue (mostly collagen) derived from the sub mucosal fibrous layer of healthy sheep intestines.

Chromic Catgut is processed to provide greater resistance to absorption. This book has been designed for undergraduates preparing for the final year MBBS examination in surgery. The book begins with a detailed classification of instruments according to their use, followed by the points for identification.

It, then provides an elaborate description of different operative procedures used as well as sterilization methods of instruments.4/5(1). This book presents vital information on international sterilization standards and guidance on practical application of these standards in the manufacturing process.

It covers validation, industrial 4/5(1). The long road to effective catgut sterilization began with the work of Lord Joseph Lister () and did not end until 40 years later. At the end of the nineteenth century dozens of different techniques were used to “sterilize” catgut, by immersing the cord in a cold chemical solution, by exposing it to steam, or by a combination of the two techniques, yet none of these approaches offered Cited by: 9.

Catgut (also known as gut) is a type of cord that is prepared from the natural fibre found in the walls of animal intestines. Catgut makers usually use sheep or goat intestines, but occasionally use the intestines of cattle, hogs, horses, mules, or donkeys. Despite the. Catgut suture is a type of surgical suture that is naturally degraded by the body's own proteolytic enzymes.

Absorption is complete by 90 days, and full tensile strength remains for at least 7 days. This eventual disintegration makes it good for use in rapidly healing tissues and in internal structures that cannot be re-accessed for suture removal.

[Catgut sterilization by ionizing radiation]. [Article in German] Mészáros G, Molnár I, Nagy L, Szita J. PMID: [PubMed - indexed for MEDLINE] MeSH Terms.

Carbon Isotopes* In Vitro Techniques; Sterilization* Sutures* Substances. Carbon Isotopes. Heat Heat is the most efficient and reliable agent for sterilizing catgut provided that the physical properties of the catgut can be preserved unimpaired.

The heating of catgut should be done to a temperature sufficient to destroy anaerobic spores, and should not burn it and also 1/5(1). Inaug.-diss., Berlin, Uber Sterilisation von Catgut nebst Beiträgen zu deren Geschichte Item Preview.

Plain catgut Suture is a fast-absorbing surgical gut suture made from a strand of collagenous material prepared from the submucosal layers of the small intestine of healthy sheep. Plain catgut is fast-absorbing surgical gut sutures are sterile and elicit only a slight to. Detailed Description: Catgut is the name applied to cord of great toughness and tenacity prepared from the intestines of sheep/goat, or occasionally from those of the hog, horse, mule, and donkey.

Those of the cat are not employed, and therefore it is supposed that the word is properly kitgut ("violin string"), kit meaning "fiddle," and that the present form has arisen through confusion with.

gut [gut] 1. intestine. the primordial digestive tube, consisting of the foregut, midgut, and hindgut. surgical gut. chromic gut (chromicized gut) surgical gut treated with a chromic salt to increase its resistance to absorption in tissues.

surgical gut an absorbable sterile strand prepared from collagen derived from healthy mammals, used for. In ’s, Lister advocated for tanning of catgut with chromic to increase durability in tissues. His technique for catgut sterilization was finally perfected in HISTORICALBACKGROUND 6 7.

Catgut, tough cord made from the intestines of certain animals, particularly sheep, and used for surgical ligatures and sutures, for the strings of violins and related instruments, and for the strings of tennis rackets and archery ancient Egyptians and Babylonians and the later Greeks and Romans used the intestines of herbivorous animals for much the same purposes.

materials, which have largely superseded catgut in Europe. However, catgut continues to play a major role in wound care worldwide. A wide variety of sterilization methods have been tested at various times. Nowadays sutures are mostly sterilized by ethylene oxide or gamma irradiation.

In response to the requirements of modern. The practice of packaging sutures in glass tubes filled with liquid was replaced by gamma irradiation sterilization in the late s.

Present-day catgut sutures are made using similar processes as those used years ago. Catgut, now called plain gut, is made from United States beef as well as Indian or Pakistani sheep or by: The average annual incidence of sterilisation in the eight year period was per person years at risk for women aged and per person years at risk for men aged Production of catgut around 4 The development of surgical suture revisited BC First reference to a wound suture in an-cient Egyptian texts.

– BC Oldest surviving description of wound care in papyri named after F. Smith () and Ebers (), from about – BC. BC Oldest surviving suture, placed about File Size: 1MB. The catgut-embedding was originated from the traditional accupuncture. By now this method has been developed into a special curing method.

Since we has been developed a special instrument for catgut-embedding. With it the catgut-embedding is less painful, causing less blooding and the sterilization is also easier. There are many different types of sutures, just like there are many different kinds of procedures and injuries.

Sutures are used to close wounds. The inventor, a 10th century surgeon named al-Zahrawi reportedly discovered the dissolving nature of catgut when his lute's strings were eaten by a monkey. Today, gut sutures are made of specially prepared beef and sheep intestine, and may be untreated (plain gut), tanned with chromium salts to increase their persistence in the body (chromic.

Catgut embedding has been considered a more effective treatment pdf electroacupuncture for treating obesity because it results in continuous acupoint stimulation while the catgut is absorbed. 11 Yet, to date, there have been no double-blind randomized controlled trials to investigate the effects of catgut embedding on by: 4.Buy Medical supply surgical non download pdf catgut and find similar products on MENU Buy Medical supply surgical non sterile catgut and find similar products on MENU MENU Sign In Join Free.

My Alibaba. Surgical suture chromic catgut plain suture cassette ISO 25mm sterilization. $$ / Dozen. 50 Dozens Price: $A 'read' is counted ebook time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text.