- Catalogs
- weLLgo Medical Products GmbH
- Product Catalogue
Product Catalogue
Product Catalogue
Overview
This document details technical specifications and product information for a range of medical needles and instruments used in biopsy, tumor marking, IVF, and bone marrow aspiration procedures. Manufactured by weLLgo Medical Products GmbH, the portfolio includes disposable needle guides, automatic and reusable biopsy needles, oocyte aspiration needles, and bone marrow aspiration needles.
Product Categories and Specifications
Disposable Endocavity Needle Guides
- Compatible with numerous ultrasound probe brands (e.g., Toshiba/Canon, Samsung Medison, Philips, Hitachi/Aloka, GE, Siemens, Mindray).
- Multiple reference numbers correspond to specific probe models ensuring proper fit.
- Kits available with latex probe covers and sterile gel to maintain sterility and ease of use.
Wave Automatic Biopsy Needle
- Two-stage, one-hand operation with atraumatic design.
- Penetration lengths of 15 mm or 22 mm.
- Center-marked cannula and color coding for quick size identification.
- Used in transrectal prostate biopsy, transvaginal cytology, and similar procedures.
- Available in kits with covers and gels, and sets including coaxial needles.
W-Core Automatic Reusable Biopsy Instrument
- Reusable instrument compatible with needle diameters from 14G to 20G and lengths from 9 cm to 30 cm.
- Features color-coded, center-marked cannulas for precise sampling.
Oocyte Aspiration Needles
- Single and double lumen configurations.
- Sizes: 16G and 17G; lengths: 30 cm to 35 cm.
- Specified aspiration, suction, and flushing line lengths to optimize retrieval efficiency and minimize trauma.
Bone Marrow Aspiration Needles
- Diameters from 14G to 20G; lengths from 9 cm to 25 cm.
- Some models compatible with W-Core II biopsy instruments (indicated by "-W" suffix).
Product Identification and Ordering
Detailed tables provide reference numbers, gauge sizes, lengths, and kit availability. Color coding and center markings facilitate easy identification and accurate use during procedures.
Compatibility and Usage Recommendations
- Needle guides must be matched precisely to ultrasound probe models to ensure proper fit and function.
- Automatic biopsy needles are designed for minimally invasive procedures to reduce patient trauma.
- Kits with latex covers and sterile gels are recommended to maintain sterility and improve procedural efficiency.
- Reusable instruments require strict adherence to sterilization protocols.
Critical Parameters and Limitations
- Needle gauge and length selection must align with clinical application specifics such as biopsy site and tissue type.
- Not all needle sizes are available with coaxial sets or kits.
- Incorrect matching of needle guides to ultrasound probes can lead to procedural complications.
Additional Needle Types and Features
Breast Localization and Semi-Automatic Biopsy Needles
- Diameters: 14G to 20G; lengths: 9 cm to 25 cm.
- Some models offer coaxial options for enhanced control.
- Features include center-marked cannulas, color coding, adjustable sample notch sizes (10 mm/20 mm), atraumatic design, and lightweight handles.
Hook Needles (Single and Double Hook)
- 20G diameter; lengths from 5 cm to 15 cm.
- Designed for tissue hooking with atraumatic features.
Coaxial and Eldinger Needles
- Diameters: 13G to 19G; lengths: 5 cm to 15.5 cm.
- XTW T extra wide design reduces trauma and improves accuracy.
- Center-marked and color-coded for precision.
Chiba Biopsy and Percutaneous Access Needles
- Diameters: 18G to 22G; lengths: 10 cm to 25 cm.
- Optimized for ultrasound guidance with atraumatic insertion design.
Key Features Across Needle Types
- Color coding for easy gauge identification.
- Center-marked cannulas for precise placement.
- Atraumatic sharp designs to minimize tissue damage.
- Adjustable sample notch lengths in select biopsy needles.
- Compatibility with reusable instruments and coaxial systems for advanced procedures.
Summary of Critical Parameters
| Needle Type | Diameter (Gauge) | Length (cm) | Special Features |
|---|---|---|---|
| Breast Localization / Semi-Automatic Biopsy | 14 - 20 | 9 - 25 | Coaxial options, center marked, color coded, adjustable notch |
| Hook Needles (Single/Double) | 20 | 5 - 15 | Single or double hook |
| Coaxial / Eldinger Needles | 13 - 19 | 5 - 15 | Center marked, color coded, XTW T design |
| W-Core Biopsy Needles | 8 - 13 | 10 - 15 | Core biopsy sampling |
| Bone Marrow Biopsy Needles | 14 - 20 | 9 - 30 | Center marked, color coded |
Best Practices and Recommendations
- Use color-coded cannulas to ensure correct needle size selection.
- Adjust needle length using depth scales according to procedural needs.
- Employ disposable needle guides matched to ultrasound probes to maintain sterility and reduce infection risk.
- For tumor marking, utilize gold markers to improve targeting accuracy during radiotherapy.
- Follow manufacturer guidelines for cleaning and sterilizing reusable instruments to ensure safety and performance.
Conclusion
This comprehensive technical document serves as a key reference for healthcare professionals to select and order appropriate biopsy and aspiration needles and accessories. It emphasizes compatibility, precision, safety, and procedural efficiency across a wide range of interventional medical applications.
Catalog excerpts
is a young and dynamic company founded in 2019 and located in Wuppertal, Germany. We are manufacturer of special disposable medical devices such as biopsy needles and endocavity needle guides. We are committed to supply high quality products with considering patient and user safety accordingly, weLLgo Medical Products GmbH guarantees to manufacture all products with conforming ISO 13485:2016 and CE requirements. ist ein junges und dynamisches Unternehmen, das in 2019 gegrundet wurde undseinen Sitz in Wuppertal, Deutschland, hat. Wir sind Hersteller von speziellen medizinischen Einwegartikeln wie Biopsienadeln und Endokavitats-Nadelfuhrungen. Wir produzieren mit groBter Sorgfalt und hochster Qualitat zum Vorteil von Patienten und Benutzern. Dementsprechend stellt weLLgo Medical Products GmbH alle Produkte in Ubereinstimmung mit ISO 13485:2016 und CE Richtlinien her.
Open the catalog to page 1
TUMOR MARKING NEEDLE/TUMOR MARKER NADEL DISPOSABLE ENDOCAVITY NEEDLE GUIDES/tIUPEGENDOKAVITATS-NADELFUHRUNGEN
Open the catalog to page 2
weLLgo Medical Products GmbH
Open the catalog to page 3
DISPOSABLE ENDOCAVITY weLLgo Medical Products GmbH NEEDLE GUIDES Tumor Mark IVF Needles/ a t rocedur transvag gns reduce the r transrectal prostat cyte retr val ross con Also available as kit with latex probe cover and sterile gel Auch erhältlich als Kit mit Latex Überzieher und sterilem Gel
Open the catalog to page 4
• Echogenic and atraumatic needle tip design • Available in 15mm or 22mm penetration depth • Ergonomic and light weight design • Centimeter marked cannula • Choice of ergonomic two firing buttons • Available as a set with coaxial • Color code available to identify the accurate size easily REF. NO REF. NO DIAMETER LENGTH w/Coaxial w/Coaxial Bedienung mit zweistufiger Scharfschaltung • Schallwellenreflektierendes und gewebeschonendes Nadelspitzendesign • Ergonomisch geformt und leichtgewichtig • Zentimeter-Skala aufder Kanule • Zwei ergonomische Druckerzum wahlweisen Abfeuern • Farbkodierungzureinfachen...
Open the catalog to page 5
• Safety mechanism to prevent accidental firing • High power • Compatible with "W-Core Biopsy Instrument Needle" (see page 7) • Zwei Abzugsmoglichkeiten • Hohe Durchschlagkraft • Kompatibel mit "W-(ore Biopsy Instrument Needle" (sieheSeite7)
Open the catalog to page 6
• Echogenic needle tip for optimum ultrasound visibility • Centimeter marked cannula • Color code available to identify the accurate size easily • Compa Pro-Mag Ultra® Reusable Instruments • Echogene Nadelspitze fur optimale Ultraschall-Sichtbarkeit • Zentimeter - Skala aufder Kanule • Farbkodierungzureinfachen GroEenwahl • Kompatibelmitden wiederverwendbaren W-Core
Open the catalog to page 7
• Safety mechanism to prevent accidental firing • Adjustable 15mm and 22 mm penetration depth • 2 status windows indicating type of needle, ready to fire and sample notch • High power • Compatible with"W-core II Biopsy Instrument Needle" (see page 9) • Sicherheitsmechanismuszur Vermeidung versehentlichen Abfeuems • 2Status-FensterzurAnzeige von Nadeltyp,Ausldsebereitschaft und Gewebematerial in Kerbe • Hohe Durchschlagskraft • Kompatibel mit "W-Core II Biopsy Instrument Needle" (siehe Seite 9)
Open the catalog to page 8
• Echogenic needle tip for optimum ultrasound visibility • Centimeter marked cannula • Echogene Nadelspitze fur optimale Ultraschall-Sichtbarkeit • lentimeter - Skala aufderKaniile • Farbkodierung zur einfachen GroBenwahl • Kompatibel mit den wiederverwendbaren W-Core II
Open the catalog to page 9
SEMI-AUTOMATIC BIOPSY NEEDLE • Atraumatic and echogenic needle tip design for optimum ultrasound visibility Light weight handle • Adjustable sample notch: 10mm/20mm • Centimeter marked cannula • Color code avilable to identify the accurate size easily • Coaxial needles are available REF. NO DIAMETER(G) LENGTH(cm) w/Coaxial • Atraumatische und echogene Nadelspitze fur optimale • Farbkodierung zur einfachen GroBenwahl • Optional auch mit Koaxial-Nadeln erhaltlich
Open the catalog to page 10
• XTWTubing (extra thin wall tubing) • Trocar tip to prevent atraumatic entry • Color code available to identify the accurate size easily • Centimeter marked cannula • XTW Sonde (besonders dunnwandig) • Marspitze verhindert atraumatisches Eindringen • Farbkodierung zur einfachen GroBenwahl REF.NO DIAMETER(G) LENGTH(cm)
Open the catalog to page 11
• Echogenic needle tip design for optimum ultrasound visibility • Ultra-thin cannula accepts 0.038"guide wire • Centimeter marked cannula • Color code available to identify the accurate size easily • Ultradunne Kanule ermoglicht 0.038" Fuhrung • Farbkodierung zur einfachen GroEenwahl
Open the catalog to page 12
CHIBA BIOPSY NEEDLE • Centimeter marked cannula • Color code available to identify the accurate size easily • Echogenic needle tip design for optimum ultrasound visibility
Open the catalog to page 13
SEMI-AUTOMATIC SELDINGER BIOPSY NEEDLENEEDLE One wall puncture needle used f placement dur nterven Atrauma r ty ht w ht handle Adjustable sample notch: 10mm/20mm Cen ter marked cannula Color code a t n ccurat Co needles are available
Open the catalog to page 14
• Ultra-sharp and atraumatic needle tip design • Marking wire with single hook or double hook* • Centimeter marked cannula «Ultrascharfes und atraumatisches Nadelspitzendesign «Markierungsdraht mit 7- oder2-fach Haken • Zentimetermarkierte Kaniile REF.NO SINGLE HOOK DOUBLE HOOK
Open the catalog to page 15
W-CORE BONE MARROW BIOPSY INSTRUMENT ASPIRATION NEEDLE NEEDLE Atrauma ra shar gn E r f ty 17mm sample notchAdjustable needle length Depth adjustment scale Cen ter marked cannula errat z t ht w Color code av n ht andccu Color code av n ccurat Compa Pro-Mag Ulttra® Reusable Gun
Open the catalog to page 16
• Atraumatic ultra sharp needle tip design • Cutting Cannula helps to easier and faster sampling • Light weight and ergonomic handle • Ultrascharfes und atraumatisches Nadelspitzendesign • Schneidekanule unterstutzt einfache und schnelle Probenentnahme • Leichtgewichtig und ergonomische Handhabung
Open the catalog to page 17