4 Different Types of Bone Marrow Biopsy Needles

Bone marrow biopsy needles are essential tools in the medical field, particularly in hematology and oncology. They are used to extract a small sample of bone marrow tissue for examination, which helps diagnose various blood disorders and cancers. Understanding the different types of bone marrow biopsy needles can help medical professionals choose the most appropriate tool for their patients, ensuring accurate diagnoses and improved patient outcomes. This blog delves into the various types of bone marrow biopsy needles, highlighting their unique features and applications.

bone marrow biopsy needles

Bone Marrow Biopsy Needles

Types of Bone Marrow Biopsy Needles

Bone marrow biopsy needles come in various types and shapes, each designed to optimize tissue extraction while minimizing patient discomfort. The main types include:

1. Jamshidi Needle

2. Illinois Needle

3. Rosenthal Needle

4. Westerman-Jansen Needle

Jamshidi Needle

The Jamshidi needle is one of the most commonly used tools for bone marrow biopsies. Developed by Dr. Khosrow Jamshidi in the 1970s, this needle features a tapered, hollow design with a sharp, beveled tip. The Jamshidi needle is known for its effectiveness in obtaining high-quality core samples of bone marrow while minimizing patient discomfort.

We offer a disposable manual bone biopsy needle featuring a patented non-rotating handle (CN209695247U) and a specialized steel needle tip for minimally invasive punctures. The fixed inner needle design enhances puncture efficiency, while the one-step needle length adjustment ensures safety during the procedure. Available in various sizes to accommodate different body types, the needle’s multi-hole tip design allows for comprehensive three-dimensional bone marrow extraction. Additionally, the dual-tip configuration enables sampling from multiple points.

Aspiration Bone Biopsy Needle

Aspiration Bone Biopsy Needle

Illinois Needle

The Illinois needle has a unique design with a beveled tip and a stylet that helps in penetrating the bone. It is often used for both aspiration and biopsy procedures. The beveled tip allows for smoother entry and reduces the force required for insertion.

Rosenthal Needle

The Rosenthal needle is distinguished by its trocar-tipped stylet and beveled cannula. It is particularly favored for its ease of use and the high-quality samples it provides. The needle’s design minimizes trauma to the patient while maximizing the volume of the bone marrow sample.

Discover the outstanding benefits of our disposable manual aspiration and cutting bone biopsy needle. The five-sided cutting tip guarantees efficient and easy bone marrow extraction. Its tapered cannula design prevents sample slippage, ensuring accurate results. With a standard injection interface, it supports simultaneous aspiration and cutting procedures. The included sampler makes sample extraction effortless. The precision-engineered internal breaker section ensures a 100% sampling success rate. Enjoy smaller wounds and reduced pain, as even an 11G needle can replace the traditional 8G needle.

Aspiration And Cutting-Through Bone Biopsy Needle

Aspiration And Cutting-Through Bone Biopsy Needle

Westerman-Jansen Needle

The Westerman-Jansen needle is designed for sternal bone marrow biopsies. It has a shorter length compared to other needles, making it more suitable for accessing the sternum. The needle’s design ensures safety and precision during the biopsy.

Comparison of Bone Marrow Biopsy Needles

FeatureJamshidi NeedleIllinois NeedleRosenthal NeedleWesterman-Jensen Needle
Tip DesignTaperedBeveledSharpSharp, pointed
Sample CollectionHollow coreHollow coreWide lumenSide-notch
Use CaseCore biopsyAspiration and biopsyLiquid marrow aspirationPrecision core biopsy
Patient ComfortHighModerateModerateHigh
Sample QualityHighModerateN/AHigh
Insertion Force RequiredLowModerateLowLow

 

Features of Bone Marrow Biopsy Needles

1. Jamshidi Needle

  • Tapered, beveled tip for smooth penetration.
  • Available in various gauges (8G to 18G) and lengths (10cm to 20cm).
  • Comes with a stylet to prevent tissue blockage during insertion.
  • Ergonomic handle for better control and maneuverability.

 

2. Illinois Needle

  • Spiral groove on the outer cannula for better sample retention.
  • Sharp, trocar-tipped stylet for easy penetration.
  • Typically available in sizes ranging from 8G to 14G.
  • Can be used with a biopsy handle or manually.

 

3. Rosenthal Needle

  • Trocar-tipped stylet for efficient bone penetration.
  • Beveled cannula to facilitate smooth entry and sample collection.
  • Available in various gauges (8G to 16G).
  • Typically includes a depth guard to control the penetration depth.

 

4. Westerman-Jansen Needle

  • Shorter length for sternal access.
  • Trocar-tipped stylet for easy penetration.
  • Safety guard to prevent over-insertion.
  • Typically available in sizes 14G to 18G.

Applications of Bone Marrow Biopsy Needles

1. Jamshidi Needle

  • Ideal for both iliac crest and sternum biopsies.
  • Suitable for adults and pediatric patients due to its range of sizes.

 

2. Illinois Needle

  • Commonly used for obtaining core biopsy samples from the iliac crest.
  • Preferred in situations where sample integrity is critical.

 

3. Rosenthal Needle

  • Primarily used for iliac crest biopsies.
  • Suitable for both diagnostic and therapeutic procedures.

 

4. Westerman-Jansen Needle

  • Specifically designed for sternal biopsies.
  • Often used in emergency settings or when iliac crest access is not feasible.
Disposable-Manual Aspiration-Bone-Biopsy-Needle-2

Choosing the Right Bone Marrow Biopsy Needles

Choosing the right bone marrow biopsy needle depends on multiple factors, including the biopsy site, patient condition, and specific diagnostic requirements. The main considerations are:

  1. Clinical Indication: Determine whether the procedure requires a core biopsy, aspiration, or both.
  2. Patient Comfort: Consider needle designs that minimize discomfort and trauma.
  3. Sample Quality: Assess the need for high-quality, intact samples for accurate diagnosis.
  4. Procedure Complexity: Select needles that match the clinician’s expertise and the complexity of the procedure. For example, the Jamshidi needle is a versatile option suitable for a wide range of patients and biopsy sites, while the Westerman-Jansen needle is specifically designed for sternal biopsies.

Conclusion

For medical professionals, it is crucial to be familiar with the various types of biopsy needles and their specific applications. By carefully selecting the appropriate needle based on clinical needs, patient comfort, and sample quality, healthcare providers can ensure accurate diagnoses and effective patient care.

If you are looking for high-quality bone marrow biopsy needles, we invite you to contact our professional bone marrow biopsy needle manufacturer in China. We are dedicated to the research and production of innovative medical devices, with numerous invention and utility model patents. We look forward to collaborating with you!

Share:

More Posts

Chamfond Biotech Showcases at WHX Dubai2026

“Connecting Global Healthcare · Empowering Clinical Excellence” From 9–12 February 2026, Chamfond Biotech proudly participated in WHX Dubai, one of the region’s most influential international healthcare

This website uses cookies to ensure you get the best experience on our website.

Accept & Close