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retrieval capabilities of different stone basket designs in vitro

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Retrieval capabilities of different stone basket designs ...

Retrieval capabilities of different stone basket designs in vitro. el-Gabry EA(1), Bagley DH. ... In this study, we compared the retrieval capability of five basket designs in two in vitro models. MATERIALS AND METHODS: The five baskets were a flat wire (Segura), Parachute, N-0-tip, and two helical designs. The ability of the baskets to retrieve beads of 4, 6, and 8 mm was compared in two ...

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Retrieval Capabilities of Different Stone Basket Designs ...

Several designs of endoscopic stone retrieval baskets are available. Each instrument has special characteristics which can be employed in different locations with different techniques and various effects. In this study, we compared the retrieval capability of five basket designs in two in vitro models.

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Retrieval and Releasing Capabilities of Stone-Basket ...

Background and Purpose: A serious problem during calculus retrieval is the inability to release a stone from the basket. We evaluated a variety of basket designs to address this issue in two in-vitro models.. Materials and Methods: Four baskets—a modified, flat-wire, a double-helical, and two tipless Nitinol models (a passive and an articulating type)—were evaluated.

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Retrieval capabilities of different stone basket designs ...

BACKGROUND AND OBJECTIVE(#br)Several designs of endoscopic stone retrieval baskets are available. Each instrument has special characteristics which can be employed in different locations with different techniques and various effects. In this study, we compared the retrieval capability of five basket designs in two in vitro models.(#br)MATERIALS AND METHODS(#br)The five baskets were

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Basket design as a factor in retention and release of ...

The Dimension articulating design was the only basket able to release all bead sizes in all attempts. The tipless NCompass basket did not release any of the beads once engaged. Conclusion: Nitinol basket designs show excellent retrieval and release capabilities in the in-vitro ureteral model. The articulating Nitinol basket has the best stone ...

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Retrieval Capabilities of Different Stone Basket Designs\r ...

Retrieval Capabilities of Different Stone Basket Designs\r in Vitro Author: EL-GABRY, EHAB A. BAGLEY, DEMETRIUS H. Journal: Journal of Endourology Issue Date: 1999

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Basket Design as a Factor in Retention and Release of ...

From these in-vitro studies, it is apparent that the Nitinol basket designs have the best retrieval capabilities. The ability to articulate the basket improves release of a stone once engaged.

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Comparative Investigations on the Retrieval Capabilities ...

01/04/2002  In this study, we compared the retrieval capabilities of different baskets and graspers in ex vivo models and attempted to find the most appropriate tool for stone extraction considering the location and size of stone, number of stones and potential harm to urinary tract tissue. Methods: We created four different ex vivo models with porcine kidneys and ureters and natural human stones: (1 ...

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In vitro head-to-head comparison of the durability ...

Many different stone baskets are commercially available that differ in size, wire material, stiffness, opening dynamics, and ability to capture or disengage a stone (1-3). Traditionally, stainless steel tipped baskets were used for removing ureteral stones due to their increased radial strength and rigidity. The introduction of tipless devices using the hydrophilic material nitinol has ...

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Stone Baskets and Forceps Request PDF

From these in-vitro studies, it is apparent that the Nitinol basket designs have the best retrieval capabilities. The ability to articulate the basket improves release of a stone once engaged.

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Retrieval capabilities of different stone basket designs ...

Retrieval capabilities of different stone basket designs in vitro. Authors: E A el-Gabry D H Bagley. J Endourol 1999 May;13(4):305-7. Department of Urology, Thomas Jefferson University, Philadelphia, Pennsylvania, USA. Background And Objective: Several designs of endoscopic stone retrieval baskets are available. Each instrument has special characteristics which can be employed in different ...

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Retrieval Capabilities of Different Stone Basket

Retrieval Capabilities of Different Stone Basket Designs\r in Vitro Author: EL-GABRY, EHAB A. BAGLEY, DEMETRIUS H. Journal: Journal of Endourology Issue Date: 1999

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In vitro head-to-head comparison of the durability ...

Many different stone baskets are commercially available that differ in size, wire material, stiffness, opening dynamics, and ability to capture or disengage a stone (1-3). Traditionally, stainless steel tipped baskets were used for removing ureteral stones due to their increased radial strength and rigidity. The introduction of tipless devices using the hydrophilic material nitinol has ...

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Radial Dilation Force of Tipless and Helical Stone Baskets

Retrieval capabilities of different stone basket designs in vitro. J Endourol 1999;13:305–307 2. Ptashnyk T, Cuerva-Martinez A, Michel MS, Alken P, Kohrmann KU. Comparative investigations on the retrieval capabilities of var-ious baskets and graspers in four ex vivo models. Eur Urol 2002;41:406–410. 3. Honey RJ. Assessment of a new tipless Nitinol stone basket and comparison

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Hold like a basket and release like a grasper.

a grasper or a stone basket–it’s a combination of the two. The patented design allows you to engage, reposition, release, and extract stones of various sizes throughout the urinary tract. The NGage is highly fl exible, kink resistant, and durable–a combination that makes it the optimal stone retrieval device for multiple clinical applications. The NGage has 50% greater retention ...

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Stone Basket, UK

GTA STONE BASKET retrieval is particularly designed for treatment of ureter stones. ROM 3212 ROM 3112 ROM 3312 ROM 3390 ROM 3412 ROM 3490 Order Code Flat Wire Tipless Nitinoll Helical Wire Nitinol Flat Wire Tipless Available with two different configurations: With Tip or Tipless both in Nitinol Nitinol wire offers a kink resistant flexible design for maximum scope deflection Features: Single ...

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Stone extractors during ureteroscopy Coloplast ...

25/01/2021  Nowadays baskets have evolved to nitinol material (a mixed composition between titanium and nickel), allowing the surgeon to be less traumatic and more efficient during stone retrieval. All of them are single use , with different shapes , designs and sizes allowing the surgeon to use them in different situations.

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Holmium: YAG laser rescue for a stuck stone basket ...

1. el Gabry EA, Bagley DH. Retrieval capabilities of different stone basket designs in vitro. J Endourol 1995; 13(4): 305–307. Google Scholar

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Miniature ureteroscope distal tip designs for potential ...

06/07/2018  An in vitro porcine ureter model was also used to demonstrate sufficient image contrast between four different common urinary stone compositions (COM, COD, UA, and CaP) and the ureter for each of the miniature endoscopes . Sufficient image contrast was judged based on the point at which 1-to-1 imaging fibers were no longer distinguishable, but the object of interest (e.g., kidney stone) was ...

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Google Scholar

Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.

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Stone extractors during ureteroscopy Coloplast ...

25/01/2021  Nowadays baskets have evolved to nitinol material (a mixed composition between titanium and nickel), allowing the surgeon to be less traumatic and more efficient during stone retrieval. All of them are single use , with different shapes , designs and sizes allowing the surgeon to use them in different situations.

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Bare naked baskets: ureteroscope deflection and flow ...

We performed in vitro evaluation of a novel technique using unsheathed nitinol baskets to minimize the deterioration in deflection and maximize the irrigant flow associated with instrument passage through the working channel during flexible ureterorenoscopy. MATERIALS AND METHODS: Alterations in the irrigant flow and active deflection of 4 ureteroscopes from different manufacturers were ...

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Hold like a basket and release like a grasper.

a grasper or a stone basket–it’s a combination of the two. The patented design allows you to engage, reposition, release, and extract stones of various sizes throughout the urinary tract. The NGage is highly fl exible, kink resistant, and durable–a combination that makes it the optimal stone retrieval device for multiple clinical applications. The NGage has 50% greater retention ...

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Stone Basket, UK

GTA STONE BASKET retrieval is particularly designed for treatment of ureter stones. ROM 3212 ROM 3112 ROM 3312 ROM 3390 ROM 3412 ROM 3490 Order Code Flat Wire Tipless Nitinoll Helical Wire Nitinol Flat Wire Tipless Available with two different configurations: With Tip or Tipless both in Nitinol Nitinol wire offers a kink resistant flexible design for maximum scope deflection Features: Single ...

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OLYMPUS STONE MANAGEMENT

10/10/2014  stone retrieval devices. Intuitive Basket-Opening Mechanism: When sliding forward, the basket cage is pushed out. (Basket is double sized) Olympus has focused on developing retrieval technology that simplifies the removal of stone fragments and tissue of all shapes and sizes in all anatomical situations while also minimizing patient

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Dr. Ehab El Gabry, MD – Jacksonville, FL Pathology

Retrieval capabilities of different stone basket designs in vitro. el-Gabry, E. A., Bagley, D. H.> ;J Endourol. 1999 May Ureteroscopic and radiographic imaging of the upper urinary tract.

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Nitinol Stone Retrieval Basket Other Products All ...

Both offer superior features for safe and efficient stone management. Key features; Product-Details; Compatibility; No-Tip Nitinol Stone Retrieval Basket - Ultra-Catch NT . Ultra-Catch NT-No Tip Nitinol Baskets are uniquely designed to provide exceptional control and facilitate easy stone capture. The highly durable twisted wire cage design with the patented no-tip disc maintains shape in even ...

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Miniature ureteroscope distal tip designs for potential ...

06/07/2018  An in vitro porcine ureter model was also used to demonstrate sufficient image contrast between four different common urinary stone compositions (COM, COD, UA, and CaP) and the ureter for each of the miniature endoscopes . Sufficient image contrast was judged based on the point at which 1-to-1 imaging fibers were no longer distinguishable, but the object of interest (e.g., kidney stone) was ...

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Google Scholar

Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.

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Delivering Performance and Choice - Boston Scientific

Device Features 1 of 3 Center Guidewire Lumen design allows the guidewire to extend from the center ... and treatment of pancreatico-biliary stone and stricture management. The sphincterotome is one of the most important tools in ERCP. A good sphincterotome has to be designed for easy cannulation, safe sphincterotomy and for optimal device exchange. It has to be compatible with different ...

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