A Novel Right Ventricular Volume and Pressure Loaded Piglet Heart Model for the Study of Tricuspid Valve Function
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
SURGICAL INSTRUMENTS Veterinarians Are the Doctors Specializing in the Health of Animals
SURGICAL INSTRUMENTS Veterinarians are the doctors specializing in the health of animals. They do the necessary surgical operations and care for the well-being of the animal creatures. The very basic thing they need in a certain operation and care are the veterinary instruments. This will serve as the main allay of every veterinarian in providing care. (1) What are surgical instruments? Surgical instruments are essentially gadgets planned in an uncommon manner to perform particular capacities amid a surgical operation to improve viability and accomplishment of the surgery. (1) 4 Basic types of surgical instruments Surgical instruments are specially designed tools that assist health care professionals car- ry out specific actions during an operation. Most instruments crafted from the early 19th century on are made from durable stainless steel. Some are designed for general use, and others for spe- cific procedures. There are many surgical instruments available for almost any specialization in medicine. There are precision instruments used in microsurgery, ophthalmology and otology. Most surgical instruments can be classified into these 4 basic types: Cutting and Dissecting – these instruments usually have sharp edges or tips to cut through skin, tissue and suture material. Surgeons need to cut and dissect tissue to explore irregular growths and to remove dangerous or damaged tissue. These instruments have single or double razor- sharp edges or blades. Nurses need to be very careful to avoid injuries, and regularly inspect these instruments before using, for re-sharpening or replacement. 11 Iris Scissors 2016 – 1 – LV01-KA202 – 022652 This project is funded by the European Union Clamping and Occluding – are used in many surgical procedures for compressing blood vessels or hollow organs, to prevent their contents from leaking. -
Integra® Jarit® Video Assisted Thoracoscopic Surgery Limit Uncertainty with the Brands You Trust
Integra® Jarit® Video Assisted Thoracoscopic Surgery Limit Uncertainty with the Brands you Trust. Video Assisted Thoracoscopic Surgery n Table of Contents Table of Contents Clamps ...........................................................................................................................................................................4 Forceps ...........................................................................................................................................................................8 Needle Holders .............................................................................................................................................................16 Scissors ..........................................................................................................................................................................18 Table of Contents Table Dissector ........................................................................................................................................................................19 Node Graspers ...............................................................................................................................................................20 Suction ...........................................................................................................................................................................21 Knot Tier/Pushers .........................................................................................................................................................24 -
STILLE Surgical Instruments Kirurgisk Perfektion I Närmare 180 År Surgical Perfection for Almost 180 Years
STILLE Surgical Instruments Kirurgisk perfektion i närmare 180 år Surgical Perfection for almost 180 years I närmare 180 år har vi utvecklat och tillverkat de bästa kirurgiska For almost 180 years, we have developed and manufactured the best instrumenten till världens mest krävande kirurger. Vi vill rikta ett stort surgical instruments for the world’s most demanding surgeons. tack till alla våra trogna kunder och samtidigt välkomna våra nya kunder. We would like to extend a heartfelt thank you to all our loyal I den här katalogen presenterar vi vårt kompletta sortiment av customers and a warm welcome to our new customers. In this catalog STILLEs original instrument. we present our complete range of STILLE original surgical instruments. Precision, hållbarhet och känsla är typiska egenskaper för alla Precision, durability and feel are characteristic qualities of all STILLE STILLE-instrument. Den stora majoriteten är handgjorda av våra instruments. The vast majority are handcrafted by our highly skilled skickliga instrumentmakare Eskilstuna. Instrumentets resa från rundstål instrument makers in Eskilstuna, west of Stockholm, Sweden. The instru- till ett färdigt instrument är lång, och består av många tillverkningssteg. ments’ journey from a rod of stainless steel to a finished instrument is a STILLEs unika tillverkningsmetod och användning av enbart det bästa long one, involving multiple stages. STILLE’s unique method of crafting its materialet ger våra instrument deras unika känsla och hållbarhet. instrument materials, and its usage of only the very highest-grade steels, give our instruments their unique feel and durability. I det första kapitlet hittar du våra saxar, allt från vanliga operationssaxar till våra unika SuperCut och Diamond SuperCut-saxar. -
Surgical Instruments Ă
SURGICAL INSTRUMENTS Claudia Gherman, ăCiocan, Ovidiu Fabian Learning objectives What you should know The main types of surgical instruments The main instruments used for cutting tissues The main instruments used for tissue manipulation The main instruments used for exposure (retractors) The main instruments used for suturing The functioning principle of electrocautery devices The main laparoscopic instruments What you should do Recognize the main surgical instruments Attach a scalpel blade to a handle/remove it from the handle Hand a scalpel to another person correctly Perform an incision Handle scissors (hold them correctly, cut under visual control, hand scissors to another person) Handle a self-retaining forceps (hold it correctly, grip the tissue, close and open the forceps, hand it to another person) Hold a retractor correctly Hold, close/open and hand over a needle holder correctly Recognize a suturing needle; recognize a sharp needle and an intestinal needle; find on the needle and suture package the main information about the needle Classification In order to perform surgery, the surgical team needs a number of surgical instruments. Each of the thousands of instruments used is designed for a specific function. They can be classified depending on use as follows: Cutting instruments Instruments for tissue grasping and manipulation Instruments for tissue exposure Suturing instruments Hybrid instruments Endoscopic instruments Cutting instruments Scalpels: consist of a handle and a blade; the handle is made of metal (reusable) or plastic (disposable); blades are disposable, of various shapes and sizes. The top of the scalpel handle has a special part, with a groove that allows its sliding into the blade slot and securing of the blade in position. -
TRIMLINE® ACDF INSTRUMENT SET Cat
SOFAMOR DANEK ® TrimLine Anterior Cervical Discectomy & Fusion Instrument Set A comprehensive color coded, streamlined cervical instrument set designed specifically for ACDF procedures. Anterior Cervical Discectomy and Graft Curettes Fusion Instrument Set Placement Instruments Color coded handles to differentiate sizes The TrimLine ACDF Instrument Set has been designed Can be used with autograft or allograft Hand polished cutting specifically for standard cervical anterior approaches, Holder/Introducer will not leave a hole in surfaces to help discectomies, and fusions. It includes instruments necessary the graft maintain sharp edges to perform the cervical exposure, decompression, graft harvest, Ergonomically designed handles Fully machined and placement. Instruments are color coded to simplify components to enhance identification and this feature allows the procedure to product run more smoothly. Instruments can be purchased consistency separately or as part of the TrimLine Set. Kerrisons Color coded handles to differentiate sizes Hand polished cutting surfaces to help maintain sharp edges Fully machined components to enhance product consistency Pin Distraction Set Universally acceptable Self-Retaining instruments Retractors Improved pin strength Right and left options Generic blade for use with either fixed or rotating Hand-Held modular blade handles Retractors Modular blade handles can be removed after retractor frame is added Aluminum blades for better imaging Improved side-loading connection mechanism Ergonomically -
Miltex® Ophthalmic Instruments
OPHTHALmic INSTRUMENTS MILTEX ® OPHTHALMIC INSTRUMENTS The MILTEX® name is synonymous with unparalleled quality and service to our customers and surgical instrumentation produced with the utmost attention to consistent detail. The MILTEX® Ophthalmology product line includes both premium-grade German and American crafted stainless steel surgical instrumentation manufactured to exacting specifications. The surgical “feel” of our instruments, the outstanding cutting ability and the attention to delicate detail are just a few of the aspects that allow our products to outperform and stand out from the competition. This catalog presents our comprehensive offering of instruments necessary to support the innovative surgical techniques and advances in the field of Ophthalmology. In addition to our Ophthalmic offering, Miltex provides instruments to meet a variety of clinical needs for other specialties including: Plastic Surgery, Dermatology, Otolaryngology, Microsurgery, Gynecology, General Surgery as well as several other markets. General Information: Photographs in this catalog are close to actual size except where otherwise noted. Many illustrations are enlarged to show detail. Surgical instruments shown in this catalog are made of high quality surgical grade stainless steel, unless otherwise noted. Illustrations and content provide general description only and may be subject to change. Some products in this catalog may not be available for sale in the European Union. Miltex and Miltex Redefining Excellence are registered trademarks of Miltex, -
The Basic Surgery Kit
GLOBAL EXCLUSIVE > SURGERY > PEER REVIEWED The Basic Surgery Kit Jan Janovec, MVDr, MRCVS VRCC Veterinary Referrals Laurent Findji, DMV, MS, MRCVS, DECVS Fitzpatrick Referrals Considering the virtually limitless range of surgical instruments, it can be difficult to assemble a cost-effective basic surgery kit. Some instruments may misleadingly appear multipurpose, but their misuse may damage them, leading to unnecessary replacement costs or, worse, intraoperative accidents putting the patient’s safety at risk. Many instru- ments are available in different qualities and materials (eg, tungsten carbide instruments— more expensive but much more resistant to wear and corrosion than stainless steel) and Minimal Basic Surgery Kit varied sizes to match the purpose of their use as well as the size of the surgeon’s hand. n 1 instrument case Cutting Instruments n 1 scalpel handle Scalpel n 1 pair Mayo scissors The scalpel is an indispensible item in a surgical kit designed to make sharp incisions. Scalpel incision is the least traumatic way of dissection, but provides no hemostasis. n 1 pair Metzenbaum scissors Scalpel handles come in various sizes, each accommodating a range of disposable n 1 pair suture scissors blades (Figure 1). Entirely disposable scalpels are also available. n 1 pair Mayo-Hegar needle holder Scissors n 1 pair Brown-Adson tissue forceps Scissors are used for cutting, albeit with some crushing effect, and for blunt dissection. n 1 pair DeBakey tissue forceps Fine scissors, such as Metzenbaum scissors (Figure 2), should be reserved for cutting n 4 pairs mosquito hemostatic forceps and dissecting delicate tissues. Sturdier scissors, such as Mayo or suture scissors, are designed for use on denser tissues (eg, fascia) or inanimate objects (eg, sutures, drapes). -
Images Paediatr Cardiol
RK Kumar and AC Nair. Coil Occlusion of the Large Patent Ductus Arteriosus. Images Paediatr Cardiol. 2008 Jan-Mar; 10(1): 8–26. in PAEDIATRIC CARDIOLOGY IMAGES Images Paediatr Cardiol. 2008 Jan-Mar; 10(1): 8–26. PMCID: PMC3232586 Coil Occlusion of the Large Patent Ductus Arteriosus RK Kumar and AC Nair Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India Contact information: R. K. Kumar, Amrita Institute of Medical Sciences and Research Centre, Elamakkara PO, Kochi 682026, Kerala, India Phone: 91- 484-280-4001599 Fax: 91-484-2802020 ; Email: [email protected] Copyright : © Images in Paediatric Cardiology This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract While coil occlusion is well accepted for the small patent ductus arteriosus (PDA), occlusive devices are preferred for the larger (> 3 mm) ducts by most institutions. Because of costs concerns, occlusive devices are not always realistic in many countries. The technique of simultaneous delivery of multiple coils with bioptome assistance works well for relatively larger ducts. This technique requires careful case selection through echocardiography. The duct anatomy plays a crucial part in determining the suitability for coil occlusion. Coil occlusion has a specific advantage for relatively larger ducts in selected small children and in preterm infants because it is possible to accomplish delivery of multiple coils through relatively small introducer sheaths. In addition, aortic narrowing is less likely because coils compact in the ampulla. -
Surgery Instrumnts Khaled Khalilia Group 7
Surgery Instrumnts khaled khalilia Group 7 Scalpel handle blade +blade scalpel blade disposable fixed blade knife (Péan - Hand-grip : This grip is best for initial incisions and larger cuts. - Pen-grip : used for more precise cuts with smaller blades. - Changing Blade with Hemostat Liston Charrière Saw AmputationAmputati knife on knife Gigli Saw . a flexible wire saw used by surgeons for bone cutting .A gigli saw is used mainly for amputation surgeries. is the removal of a body extremity by trauma, prolonged constriction, or surgery. Scissors: here are two types of scissors used in surgeries.( zirconia/ ceramic,/ nitinol /titanium) . Ring scissors look much like standard utility scissors with two finger loops. Spring scissors are small scissors used mostly in eye surgery or microsurgery . Bandage scissors: Bandage scissors are angled tip scissors. helps in cutting bandages without gouging the skin. To size bandages and dressings. To cut through medical gauze. To cut through bandages already in place. Tenotomy Scissors: used to perform delicate surgery. used to cut small tissues They can be straight or curved, and blunt or sharp, depending upon necessity. operations in ophthalmic surgery or in neurosurgery. 10 c”m Metzenbaum scissors: designed for cutting delicate tissue come in variable lengths and have a relatively long shank-to-blade ratio blades can be curved or straight. the most commonly used scissors for cutting tissue. Use: ental, obstetrical, gynecological, dermatological, ophthalmological. Metzenbaum scissors Bandage scissors Tenotomy scissors Surgical scissors Forceps: Without teeth With teeth Dissecting forceps (Anatomical) With teeth: for tougher(hart) tissue: Fascia,Skin Without teeth: (atraumatic): for delicate tissues (empfindlich): Bowel Vessels. -
11 Cardiac Instruments
FEHLING AORTIC PUNCHES INS TRUMENTS AORTENSTANZEN 11/1 FEHLING... ... THE DIFFERENCE INSTRUMENTS FOR THORACIC, CARDIAC AND VASCULAR SURGERY INSTRUMENTE FÜR THORAX-, HERZ- UND GEFÄSSCHIRURGIE FEHLING Hanauer Landstraße 7A · 63791 Karlstein/Germany · www.fehling-instruments.de INSTRUMENTS +49(0) 6188 - 9574.40 +49(0) 6188 - 9574.45 [email protected] FEHLING STERNAL RETRACTORS INSTRUMENTS STERNUMSPREIZER 11/2 CALAFIORE STERNAL RETAINER STERNUMOFFENHALTER 1 1 ⁄2 ⁄4 1 1 1 ⁄16 ⁄2 ⁄2 STERNUM BLADE SCREW NUT STERNUMBLATT FLAT WRENCH STORAGE TRAY MUTTER GABELSCHLÜSSEL LAGERUNGS- LEFT RIGHT SINGLE USE BEHÄLTER LINKS RECHTS MPA-5 MPC-1L MPC-1R NEONATAL 7 x 30 mm** MPB-1 7 x 30 mm* 7 x 30 mm* Ø 8 MPC-0P MPB-7L MPB-7R 10 x 18 mm* 10 x 18 mm* MPA-6 “PEDIATRIC“ PEDIATRIC 45 x 65 mm** MPB-2 MPA-2L MPA-2R Ø 12 10 x 50 mm* 10 x 50 mm* MPA-3L MPA-3R ADULT 15 x 70 mm* 15 x 70 mm* MPA-9 45 x 65 mm** MPC-0A Ø 16 “ADULT“ MPA-4L MPA-4R ADIPOSIS 20 x 100 mm* 20 x 100 mm* MPA-7 70 x 90 mm** MPB-3 Ø 16 MPB-5L MPB-5R 15 x 30 mm* 15 x 30 mm* MPA-8 MPC-0C OSTEOPOROSIS 95 x 115 mm** “CURVED“ MPB-6L MPB-6R Ø 16 20 x 30 mm* 20 x 30 mm* *blade size / Blattgröße **opening width / Öffnungsweite exemplary configuration exemplary configuration Beispielkonfiguration Beispielkonfiguration ADULT - ADIPOSIS OSTEOPOROSIS FEHLING RETRACTORS INSTRUMENTS SPREIZER 11/3 TILTING KIPPBAR FOR PARTIAL STERNOTOMY FÜR PARTIELLE STERNOTOMIE BLADE SIZE BLATTGRÖSSE SPREADING WIDTH 160 mm a x b SPREIZWEITE 100 mm 35 x 50 mm MRM-5 45 x 50 mm MRM-6 215 mm 1 ⁄3 MARJAN 2 ⁄3 SUPERFLEX SOFT TISSUE RETRACTOR WEICHGEWEBERETRAKTOR 200 x 25 mm MTI-0 2 ⁄3 STERILISATION AND STORAGE TRAY FOR MTI-0 STERILISIER- UND LAGERSIEB FÜR MTI-0 220 x 51,2 x 19,5 mm MTK-0 FEHLING PROBES/SIZERS INSTRUMENTS SONDEN/LEHREN 11/6 SUPERPLAST A 45 mm A for mitral valve repair techniques without prosthetic ring SUPERPLAST instruments are construc- für Mitralklappenrekonstruktion ted of shape-memory metal. -
49 How to Grasp the Needle with Needle
Basic Instrument Use Video Transcript How to Grasp the Needle with Needle Holders Placing a stitch requires a sequence of carefully planned steps. Each step, if performed incorrectly, contributes to the loss of precious operative time. Skilled surgeons do not necessarily suture with rapid hand motions, but use deliberate, disciplined steps that eliminate nonproductive motions during suturing. Novice surgeons must practice handling the needle holder and placing sutures in order to learn how to perform this technique pr operly and efficiently. In this video, we will examine the first step of placing a stitch, how to grasp the needle within the jaws of the needle holder. To grasp the needle in the needle holder, release the ratchet and open the jaws. The needle is positioned between the jaws, at the tip of the instrument, and is almost always held perpendicular to the axis of the jaws. This standard position allows for good needle stability and helps prevent bending. When the needle is held in this manner, the needle can be driven through tissue by merely rotating the holder on its axis. This minimizes the amount of motion needed to drive the needle, using less space to complete the stitch. When the needle is placed obliquely within the jaws, the handle of the holders must move through a wider arc to follow the curve of the needle through the tissue. There are few surgical situations in which oblique placement of the needle is required. When grasping the needle with needle holders, you will also need to plan where along the curve of the needle it should be grasped. -
STILLE Surgical Instruments
Selected Models STILLE Surgical Instruments Quality tools behind the talent Surgical Perfection ”The world’s best instruments, for the world’s best surgeons” STILLE Surgical Instruments For over 175 years, we have developed and manufactured the best surgical In this catalogue you will find a wide selection of instruments, Including the instruments for the world’s most demanding surgeons. We would like to original supercut scissor developed in 1984 and our new Diamond supercut extend a sincere thank you to all our current customers and welcome our design. Quality goes into our STILLE forceps, needle holders, clamps, rongeurs, future customers to experience the STILLE difference. In this catalog we curettes and retractors, as well as, a fine selection of stainless and titanium present a selection of STILLE original surgical instruments. micro instruments. Common to all of our instruments is that they are smooth and consistently perform to your expectations. Our outstanding balance, Precision, durability and feel are characteristic qualities of all STILLE solid design and ergonomics provides the surgeon with a reliable instrument instruments. The majority are handcrafted by our highly skilled artisans in throughout long and complex procedures. Eskilstuna, Sweden. Our instrument manufacturing process from melting steel rods to finished product is a long one, involving multiple stages of We at STILLE are proud to have developed the world’s first double-action development. Our method of crafting STILLE instruments involves only bone ronguer. We also developed the world’s first osteotome with the classic the highest-grade steel, which provides a unique feel and reliability to the 8-sided handle.