Showing 144 items
matching obstetrics
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Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Cervical suture needle used by Dr Fritz Duras and Dr Michael Kloss
This instrument was used by Dr Fritz Duras (1896-1965), who moved to Australia from Germany in 1937. As his father was Jewish, Duras was forced to leave Germany, and came to Australia to take up a post as director of physical education at Melbourne University. This instrument was part of a collection of instruments given to his son-in-law, Dr Michael Kloss, who was an obstetrician. Dr Kloss subsequently had it engraved and used it in his own practice, before donating the item to the College. Metal instrument used for cervical sutures. Instrument consists of a handle and shaft. The end of the shaft is curved so as the tip of the instrument is almost perpendicular to the handle. The end of the shaft is in the shape of a loop to allow for sutures to be passed through it. The handle of the instrument is engraved with the word 'KLOSS', and the words 'MAW/LONDON'.'KLOSS' 'MAW/LONDON'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Cervical suture needle used by Dr Fritz Duras and Dr Michael Kloss
This instrument was used by Dr Fritz Duras (1896-1965), who moved to Australia from Germany in 1937. As his father was Jewish, Duras was forced to leave Germany, and came to Australia to take up a post as director of physical education at Melbourne University. Jetter and Scheerer were a surgical instrument maker founded in Germany in 1867. Their company symbol is that of a serpent curled around a rod, surmounted by a coronet/crown. This instrument was part of a collection of instruments given to his son-in-law, Dr Michael Kloss, who was an obstetrician. Dr Kloss subsequently had it engraved and used it in his own practice, before donating the item to the College. Metal instrument used for cervical sutures. Instrument consists of a handle and shaft. The end of the shaft is curved so as the tip of the instrument is almost perpendicular to the handle. The end of the shaft is in the shape of a loop to allow for sutures to be passed through it. The handle of the instrument is engraved with the word 'KLOSS'. The shaft of the needle is engraved with an image of the Rod of Asclepius, featuring a serpent wrapped around a staff, topped by a crown.'KLOSS' obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Needle holder used by Dr Fritz Duras and Dr Michael Kloss
This instrument was used by Dr Fritz Duras (1896-1965), who moved to Australia from Germany in 1937. As his father was Jewish, Duras was forced to leave Germany, and came to Australia to take up a post as director of physical education at Melbourne University. This instrument was part of a collection of instruments given to his son-in-law, Dr Michael Kloss, who was an obstetrician. Dr Kloss subsequently had it engraved and used it in his own practice, before donating the item to the College.Metal needle holder. The needle holder's overall shape is that of a teardrop, with a rounded handle section narrowing to serrated grip points at one end. The needle holder appears to be made of a plated metal. There is a clasp at one end for locking the needle holder into place. A rounded tab on the inner aspect of the instrument is engraved with the number '50'. The word 'Kloss' is engraved on one side of the instrument, towards the points.'50' 'Kloss'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Uterine catheter used by Dr Fritz Duras and Dr Michael Kloss
This instrument was used by Dr Fritz Duras (1896-1965), who moved to Australia from Germany in 1937. As his father was Jewish, Duras was forced to leave Germany, and came to Australia to take up a post as director of physical education at Melbourne University. This instrument was part of a collection of instruments given to his son-in-law, Dr Michael Kloss, who was an obstetrician. Dr Kloss subsequently donated the collection to the College, after using many of the instruments in his own practice. Metal uterine catheter. Thin, small, curved instrument in the shape of a narrow tube. There is a lip at one end of the tube, which curves as it reaches a rounded tip at the other end. There are holes in either side of the tube just below the tip. A circular fitting is attached to one side of the instrument for grip, a little below the lip.obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Obstetric forceps used by Dr Michael Kloss
Jetter and Scheerer were a surgical instrument maker founded in Germany in 1867. Their company symbol is that of a serpent curled around a rod, surmounted by a coronet/crown. This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal forceps, consisting of two blades which lock together with a pin fitting. The handle of one of the forceps blades is engraved with the word 'Kloss', both on the outside and on the inner aspect. The number '26' is engraved on the inner aspect of both blades near the pin joint. The upper shaft of one blade is engraved with the word 'HOSON'. The blade is also engraved with a derivation of the Rod of Asclepius, featuring a serpent wrapped around a rod, with the entire design topped by a crown.'Kloss' '26' 'HOSON'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Urinary catheter used by Dr Michael Kloss
This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal uterine catheter. Thin, small, curved instrument in the shape of a narrow tube. There is a circular fitting at one end of the tube, and the tube curves as it reaches a rounded, hollow tip at the other end. A strip of metal topped by a rounded fitting extends from the hollow end of the tube, forming a circular loop.obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Surgical spreader used by Dr Michael Kloss
Jetter and Scheerer were a surgical instrument maker founded in Germany in 1867. Their company symbol is that of a serpent curled around a rod, surmounted by a coronet/crown. This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal spreader. Instrument consists of two arms and a set of spring loaded handles, with a pin lock to lock the spreader at particular apertures. Each arm ends with a 'z' shaped section with a narrow foot. The outside of each foot is grooved for grip. One arm of the spreader is engraved with a derivation of the Rod of Asclepius, featuring a serpent wrapped around a rod, with the entire design topped by a crown. Each arm is engraved with the number '355' on the inner aspect near the join point.obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Clavicle scissors used by Dr Michael Kloss
This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal clavicle scissors. Long armed scissors with short blades and a curved point. Inner aspect of each arm (near the join) is engraved with two numbers, but the only clearly legible number is a '2' on one of the arms. One arm of the scissors is engraved with the word 'Kloss'. obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Speculum used by Dr Michael Kloss
This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal speculum. 'U' shaped metal instrument. Consists of a thin, curved metal body, dipping at the middle and curving towards the edges. One leg of the speculum is longer than the other. One side of the speculum is engraved with the text 'M. KLOSS'.'M.KLOSS'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Speculum used by Dr Michael Kloss
This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal speculum. 'U' shaped metal instrument. Consists of a thin, curved metal body, dipping at the middle and curving towards the edges. One leg of the speculum is longer than the other. One side of the speculum is engraved with the text 'RAMSAY'.RAMSAY'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Ovum forceps used by Dr Michael Kloss
Jetter and Scheerer were a surgical instrument maker founded in Germany in 1867. Their company symbol is that of a serpent curled around a rod, surmounted by a coronet/crown. This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal ovum forceps. Instrument resembles a set of scissors, with a ratchet adjacent to the handle to lock them at particular apertures. The end of each arm of the scissors ends with a metal loop, with grooves on the inner aspects of the loops for grip. The inner aspect of the forceps are engraved with the number '99'. The forceps are also engraved with a derivation of the Rod of Asclepius, featuring a serpent wrapped around a rod, with the entire design topped by a crown.obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Towel clips used by Dr Michael Kloss
These items were part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Two small metal towel clips. The clips resemble small sets of scissors, with a ratchet adjacent to the handle to lock them at particular apertures. The end of each arm of the scissors bends upwards 90 degrees, then towards the centre of the clip at another 90 degree angle. Each arms tapers to a sharp point, with the ends of the points facing and adjacent to each other. Both clips are engraved with the word 'Kloss'. Inner aspect of each clip is engraved with the word 'GERMANY'.'Kloss' 'GERMANY'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Naegele-style perforator associated with Dr Michael Kloss
This instrument was part of a collection of instruments associated with Dr Michael Kloss and his medical practice. Dr Kloss subsequently donated this collection to the College.Metal perforator. Instrument consists of two straight, pointed blades with screw joint, and a spring loaded insert. Also includes a connecting spring bar at top of handle. Perforator is engraved with the word 'Kloss'. Inner aspect of perforator is engraved with a three digit number , '21...'. The third number is illegible.'Kloss'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Sponge holder used by Dr Michael Kloss
This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal sponge holder. Instrument resembles a long pair of scissors, with thin arms and a ratchet adjacent to the handles to lock instrument into place. Each arm ends in a hollow, circular loop.obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Sponge holder used by Dr Michael Kloss
This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal sponge holder. Instrument resembles a long pair of scissors, with thin arms and a ratchet adjacent to the handles to lock instrument into place. Each arm ends in a hollow, circular loop.obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Curette used by Dr Michael Kloss
This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal curette. Instrument consists of a metal shaft with a slightly curved, teardrop shaped scraping loop at the distal end. The handle at the proximal end is in the shape of an elongated teardrop, hollowed out at centre. The word 'Kloss' and the number '3' are engraved on the instrument.'Kloss' '3'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Surgical scraper used by Dr Michael Kloss
The '3' on this instrument indicated it was size 3. Jetter and Scheerer were a surgical instrument maker founded in Germany in 1867. Their company symbol is that of a serpent curled around a rod, surmounted by a coronet/crown. This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal scraper. Instrument consists of a large, six sided handle section, a short, thin shaft and a small, oval shaped scoop at the end of the shaft. The handle at the proximal end is in the shape of an elongated teardrop, hollowed out at centre. The number '3' is engraved on the shaft of the instrument. The shaft is also engraved with a derivation of the Rod of Asclepius, featuring a serpent wrapped around a rod, with the entire design topped by a crown.'3'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Surgical scraper used by Dr Michael Kloss
The '3' on this instrument indicated it was size 3. Jetter and Scheerer were a surgical instrument maker founded in Germany in 1867. Their company symbol is that of a serpent curled around a rod, surmounted by a coronet/crown. This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal scraper. Instrument consists of a large, six sided handle section, a short, thin shaft and a small, round scoop at the end of the shaft. The handle at the proximal end is in the shape of an elongated teardrop, hollowed out at centre. The number '3' is engraved on the shaft of the instrument. The shaft is also engraved with a derivation of the Rod of Asclepius, featuring a serpent wrapped around a rod, with the entire design topped by a crown.'3'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Surgical scissors used by Dr Michael Kloss
Jetter and Scheerer were a surgical instrument maker founded in Germany in 1867. Their company symbol is that of a serpent curled around a rod, surmounted by a coronet/crown. This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal surgical scissors. Consists of two arms with handle grips, a narrow shaft, and small cutting blades at the end of each arm. The inner aspect of the scissors is engraved with the number '47'. The shaft is engraved with a derivation of the Rod of Asclepius, featuring a serpent wrapped around a rod, with the entire design topped by a crown.'47'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Document - Article, 'Treatment of Toxaemia of Pregnancy' by Dr Margaret Alison Mackie, Treatment of Toxaemia of Pregnancy, 1961
Dr Margaret Alison Mackie wrote this article in 1961 for The Medical Journal of Australia. It was a highly regarded article, for which Dr Mackie received a number of worldwide requests for copies of the article. See 2024.40.7.Dr Margaret Alison Mackie (1910-1991) was in active practice between 1936 and 1970. She was a Fellow of the College, and was appointed a Commander of the Order of St Michael and St George (CMG) for services to medicine in 1975. Reprint of an article written by Dr Margaret Alison Mackie for the Medical Journal of Australia, 1961. The article is entitled 'Treatment of Toxaemia of Pregnancy' and is printed double sided on a single piece of paper. Header of the page reads 'Reprinted from The Medical Journal of Australia, April 15, 1961.'obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Document - Collection of requests for reprints of the article, 'Treatment of Toxaemia of Pregnancy', by Dr Margaret Alison Mackie, Treatment of Toxaemia of Pregnancy, 1961
Requesting reprints of articles published overseas is a common medical practice, as can be seen by the templates used in this collection. See 2024.40.6 for a copy of the article that is being requested on these notices. Dr Margaret Alison Mackie (1910-1991) was in active practice between 1936 and 1970. She was a Fellow of the College, and was appointed a Commander of the Order of St Michael and St George (CMG) for services to medicine in 1975. Collection of ten notices (a-j) received by Dr Margaret Alison Mackie via mail from the United States, Germany, Hungary, and Israel requesting a copy of her published article 'Treatment of Toxaemia of Pregnancy.' Notes are either printed on cardboard or on paper. Requests are from the following: a. Paul Rabinowitz, MD, Jewish Hospital of Brooklyn, NY, United States, June 1961 b. Dr. Joachim Reich, Kinderklick der Karl Marx Universitat, Leipzig, Germany, August 1 1961 c. Dr. Judith Erneszt, Budapest, Hungary d. Dr. Reinhold Schwarz, Universitats Frauenklinik, Rostock, Germany e. Dr W. Selby, Beershiba, Israel f. Dr. Albert Altchek, Mount Sinai Hospital, NY, United States, May 29 1961 g. Dr. Horst Echtermeyer, Frauenklinik der. Med. Academie, Magdeburg, Germany, July 25 1961 h. Dr. H. Spitzbart, Universitats Frauenklinik, Leipzig, Germany, July 26 1961 i. Dr. G. Fekete, Scientific Department, Chemical Works of Gedeon Richter, Budapest, Hungary, July 29 1961 j. Dr. Max v. Clarmann, Munich, Germany, 20 June 1961 obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Equipment - Cervical punch biopsy forceps
Used to take a sample from the cervix as part of a cervical biopsy. 'Rostfrei' is a German word meaning 'rust free', which is an equivalent term for stainless steel.Stainless steel cervical punch. Consists of a long, thin metal shaft, extending out in a perpendicular fashion from the handle. There is a small cutting tooth at the end of the shaft. Handle consists of an oval shaped trigger attached to a solid metal handle. A curved metal spur extends from the back of the handle to provide purchase for thumb grip. Overall shape of the instrument resembles a handgun in style. Inscription on handle of instrument reads 'ROSTFREI'. obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Equipment - Pathology packs for cervical cytology associated with Dr Lachlan Hardy-Wilson, 1984
This is one of a collection of items received from the practice of Dr Lachlan Hardy-Wilson, FRCOG, Launceston, Tasmania.Set of six pathology packs. Packs include a cytobrush, spatula, and a slide, inside sealed plastic packaging. The sets are addressed to be sent to Dr Neil Tresize Pathology for examination. obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Set of Braun's craniotomy forceps used by Box Hill Hospital labour ward
Carl Rudolph Braun (1823-1891) was the inventor of this instrument, as well as a type of decapitation hook. Braun was born and practiced in Austria, and followed Semmelweis as assistant to Klein at the Vienna Maternity Clinic in 1847, before becoming its head in 1856. Braud added a gynaecology section to the clinic in 1858, being convinced that obstetrics and gynaecology should be together. (Source: Baskett, Thomas. 'On the Shoulders of Giants: Eponyms and Names in Obstetrics and Gynaecology'). This device was included with a range of other obstetric instruments, mostly destructive instruments, given to RANZCOG from Box Hill Hospital labour ward in February- March 1998. The maternity service at Box Hill Hospital combined with St George's hospital in Kew to be known as Birralee Maternity Service. These instruments were collected by Julie Collette, Unit Manager, St George's Kew and given to RANZCOG Museum Curator, Susan Barnett.Craniotomy forceps, Braun's. Stainless steel forceps, with wingnut. Upper blade has open oval section and ridged grip section on the handle. Lower blade has serrated inner edge and ridged grip section on the handle. Wingnut is used for attaching the upper and lower blades of the forceps. Inscribed "B.H.H.L Ward" on forceps."B.H.H.L Ward"destructive instruments -
Geoffrey Kaye Museum of Anaesthetic History
Inhaler, Analgesia, Penthrane
Originally distributed by Abbott Laboratories. This device is used for the self-administration of Penthane, an analgesic. Designed for use in emergency rooms, obstetrics, orthopaedics and surgical outpatients.Wooden box with metal clasp and hinges and two sections inside, divided by balsa wood. One side contains an amber plastic and black rubber facial mask, along with a inhaler tube and felt square. The other side contains a cylindrical metal device with a black plastic handle secured to one end and a portal for attaching the facial mask at the other.penthrane, analgesia, self-administration -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Bonney's myomectomy clamp used by Box Hill Hospital labour ward
Victor Bonney (1872- 1953) was a gifted and innovative surgeon. One of Bonney’s most notable achievements was his development of a successful procedure for myomectomy. After his wife developed fibroids and had her uterus removed early in their marriage, Bonney took a great interest in the practice of conservatism in surgery. Prior to Bonney, myomectomy “had fallen into disuse because of excessive blood loss during the operating and the infections that commonly followed” (Chamberlain, 'The master of myomectomy') , but Bonney saw an opportunity to revolutionise this practice. In his words: “I set myself to make myomectomy so feasible, successful and safe as to render it a fair alternative to hysterectomy in every case… Excepting only in a very few instances… I have succeeded, and now enter the operating theatre free of the trammels which at one time too often compelled my hand against my heart.” (Bonney, 'The fruits of conversatism') Bonney’s crucial innovation was the development of a new surgical clamp, an instrument which is now referred to as Bonney’s myomectomy clamp. The clamp was ingeniously designed to cut off blood supply to the uterus by compressing the uterine arteries, immediately reducing the excessive blood loss which had previously been associated with the procedure. Although technological advances mean that these are now seldom used, Bonney’s success with this procedure was such that his clamps were regularly used for myomectomy procedures for decades after his death. This instrument was included with other obstetric instruments, mostly destructive instruments, given to RANZCOG from Box Hill Hospital labour ward in February- March 1998. The maternity service at Box Hill Hospital combined with St George's Hospital in Kew to be known as Birralee Maternity Service. These instruments were collected by Julie Collette, Unit Manager, St George's Kew and given to RANZCOG Museum Curator, Susan Barnett. Stainless steel clamp. Scissor type instrument with two sets of finger grips and a locking ratchet mechanism. The blades close to form two apertures which can be selectively decreased in size."DOWN BROS LONDON STAINLESS" upper surface of RH handle; "B.H.H.L. WARD" inner surface of LH handle.surgery, obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Birth Atlas, 2nd edition, associated with St George's Hospital, Kew
This atlas was collected, along with fifteen other items, from St George's Hospital in Kew, Victoria, on the final day of obstetric services provided by the hospital. After 28/11/1998, all obstetric deliveries from the Birralee Maternity Service (St George's) were via Box Hill Hospital. Black hardcover book, with silver lettering on cover. Text printed on cover reads 'BIRTH ATLAS/SECOND EDITION/MATERNITY CENTRE ASSOCIATION/NEW YORK'. Book contains 17 pages with 24 plates of sculptures depicting the stages of fetal growth from conception to 14 days postpartum. Published by Dickinson & Buskie.st georges hospital kew, obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Chimco Menstrual Regulation syringe kit
This item is used to assist in the regulation of menstrual periods, as well as for medical termination of pregnancy. Syringe kit, "Menstrual Regulation Syringe Kit". Made by Chimco. Consists of box [232.1] containing one plastic syringe [232.2], four canula in unopened sterile packets [232.3, 232.4, 232.5, 232.6] and manufacturer's instruction leaflet [232.7]. Syringe is a 50cc clear plastic syringe with plastic plunger. Syringe has a white plastic handle and tip with screw attachment, and a brown rubber underlay. Syringe and canula packets printed with the word 'Chimco'.abortion, obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Sims-type three-bladed uterine dilator used by Dr Fritz Duras
This tool could also be used as a destructive instrument. This instrument was used by Dr Fritz Duras (1896-1965), who moved to Australia from Germany in 1937. As his father was Jewish, Duras was forced to leave Germany , and came to Australia to take up a post as director of physical education at Melbourne University. Stainless steel dilator with three blades. There is a ratchet at the top of the handles to control the expansion of the arms of the dilator. One arm of the dilator is engraved with the text 'HATRICK'. The second arm of the dilator is engraved with the text 'LONDON'."HATRICK'/'LONDON'destructive instruments, obstetrics -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Tool - Cranioclast used by Dr Michael Kloss
A cranioclast was used to crush and extract the skull of a fetus to aid delivery in cases of difficult and obstructed labour. This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal cranioclast. Instrument consists of two arms that join together with a pin. When joined, the arms wrap around each other for extra strength. Each arm has a handle for grip, and there is a ratchet with a wingnut at the end of the handles for widening the aperture between the arms and locking the arms in place. Each arm of the instrument is engraved with the word 'Kloss'.'Kloss'obstetrics, destructive instruments