Control Unit Arthroscopic Straight Planer Blade with Tooth CE Certified and Precise

1 Introduction:
If you are looking for minimally invasive surgery medical instruments with good quality, competitive price and reliable service. Wanhe medcal is manufaturing these for you. We provide general and professional laparoscopic instruments with CE, FDA approved.

2 Specifications
Adopt optimun stainless steel material
Tough construction
Corrosion resistance

3 Packing & Shipping:

FAQ

How to choose orthopedic surgical instruments for a specific surgery?

Choosing orthopedic surgical instruments for a specific surgery requires a comprehensive consideration of multiple factors, including the type of surgery, the material of the instrument, durability, precision, and compliance with industry standards. Here are some key steps and suggestions:

Determine the type of surgery: Select the appropriate instrument according to the specific needs of the surgery. For example, hip surgery usually requires specialized hip surgical instruments.

Material selection: The material of orthopedic surgical instruments should meet the mechanical properties and size requirements. Stainless steel and polymer materials are commonly used materials with good corrosion resistance and strength.

Durability and precision: Choosing instruments that can withstand surgical pressure and operate precisely is crucial to surgical results and patient recovery.

Passive vs. active instruments: Passive surgical instruments do not require external energy supply during surgery, are easy to operate, safe and reliable, and are suitable for fracture reduction, bone cutting and other surgeries.

Versatility: For departments with a high frequency of surgery, you can consider purchasing multifunctional instruments, such as locking plates, bone nails, screws, etc.

Follow industry standards: Choose instruments that meet national and industry standards to ensure their quality and safety.

Manufacturers and after-sales service: Choose manufacturers with complete product lines and guaranteed quality, and pay attention to their after-sales service.

Through the above steps, you can more effectively choose orthopedic surgical instruments suitable for specific operations to ensure the success of the operation and the rapid recovery of patients.

What is the difference between passive and active orthopedic surgical instruments and their respective application scenarios?

There are significant differences between passive and active orthopedic surgical instruments in terms of function and application scenarios.

Passive orthopedic surgical instruments:

Definition: Passive surgical instruments do not require external energy supply and are usually made of durable, non-toxic, non-irritating medical-grade materials to ensure patient safety.
Application: Passive surgical instruments are often used in surgical operations, mainly for exploring and detecting the conditions of human tissues, organs or cavities. For example, passive surgical probes are used in orthopedic trauma surgeries such as internal fixation of femoral neck fractures. In addition, passive implantable instruments such as memory alloy bone clamps use the shape memory function of the material to fix the fracture site. Passive surgical instruments are also widely used in arthroscopic surgery for scraping, shearing tissue or bone, clamping tissue, etc.
Active orthopedic surgical instruments:

Definition: Active surgical instruments require external energy supply, such as electricity, hydraulics or other forms of power, to achieve their functions.
Application: Active surgical instruments are widely used in orthopedics, spinal surgery and other fields. For example, active medical devices include ablation devices, wearable sensors, hearing aids, infusion pumps, ventilators, software devices, surgical robots, laser and radiotherapy equipment, etc. These instruments can be driven by external energy to provide more precise and efficient surgical operations.

What are the commonly used multifunctional instruments in orthopedic surgery and what are their characteristics?

In orthopedic surgery, commonly used multifunctional instruments include the following:

Hooks: such as bone hooks, joint hooks, spinal hooks, etc., used to pull and fix bones and joints.
Needles: such as bone needles, steel needles, Kirschner wires, etc., used to fix and support bones.
Tools: including spinal canal scrapers, spinal canal files, hand awls, medullary cavity reamers, pressurized threaded screw reamers, cutters, osteotomes, tibial cutters, etc., used to cut and trim bones.
Retractor: used to pull the surgical area apart for better surgical operations.
Periosteal stripper: used to strip the periosteum to better expose the surgical area.
Bone saw: used to saw bones for further processing.
Bone hammer: used to tap and reshape bones.
Bone rasp: used to trim the surface of bones.
Curette: used to clean debris and bone fragments in the surgical area.
The characteristics of these instruments are as follows:

Versatility: These instruments usually have multiple functions to meet the needs of different types of orthopedic surgeries.
Precision: Many instruments are designed to be precise and can complete surgical operations with less damage to surrounding tissues.
Safety: These instruments have been rigorously designed and tested to ensure safety and reliability during surgery.
Ease of operation: Some instruments are designed to be simple and easy to use, making it easy for doctors to quickly master and operate.

How to choose the right instrument for different types of hip surgery?

Choosing the right instrument for different types of hip surgery requires a comprehensive consideration of the surgical method, the patient's specific conditions, and the surgeon's experience. The following are detailed steps and suggestions:

Choose the right retractor: Choose the right retractor according to the needs of the operation, ensure that it can stably fix the hip joint and provide sufficient traction force.

Choose the femoral stem and acetabular component: The primary hip replacement system provides a variety of femoral stem and acetabular component options, and the surgeon can choose the required implants and instruments according to the patient's anatomical structure and surgical plan.

Consider the surgical position: For example, the lateral direct anterior total hip replacement surgical technique can overcome the difficulty of femoral exposure in supine direct anterior hip replacement.

Choose the right material: Artificial hip components can use metal, plastic, ceramic and other materials. The specific choice should be determined according to the patient's specific situation and the doctor's experience.

Minimally invasive surgical instruments: For minimally invasive hip surgery, special instruments and navigation technologies can be selected to achieve precise implant positioning and reduce blood transfusion and optimal anesthesia to complete the patient's treatment.

Preoperative preparation: Before using any instrument, the instrument needs to be sterilized and cleaned to ensure the safety and effectiveness of the operation.

What are the specific requirements of national standards and industry standards in the selection of orthopedic surgical instruments?

In the selection of orthopedic surgical instruments, the specific requirements of national standards and industry standards are as follows:

General name naming guidelines: Applicable to orthopedic surgery and related medical device products, including orthopedic knives, scissors, pliers, hooks, needles, orthopedic active instruments and orthopedic surgical auxiliary instruments.

Technical performance requirements: The main technical performance of arthroscopic passive surgical instruments should comply with national and industry mandatory standards, and the determination of performance indicators should meet the safety and effectiveness of the product. In addition, material requirements, hardness requirements, appearance requirements, size requirements, etc. must also comply with relevant standards.

Recommended industry standards: For example, the Tianjin Medical Device Quality Supervision and Inspection Center has formulated the recommended industry standard "Human Factors Design Requirements and Evaluation Methods for Orthopedic Implants and Surgical Instruments", which is formulated by the National Surgical Implant and Orthopedic Instrument Standardization Technical Committee.

Specific standard number: If there are national standards or industry standards for the performance of passive surgical instruments under arthroscopy, the corresponding standards (such as YY/T 0940, YY/T 0941, YY/T 0943, YY/T 0944, etc.) should be implemented; if there are no corresponding standard requirements, the registrant can formulate them by himself.

Logo design requirements: The selection of color logos should take into account the environmental conditions in which the medical device is used, such as lighting, background and other factors, and the color contrast between the color logo and the background of the logo area should be high enough to ensure distinction.

National standards and industry standards mainly involve requirements in the naming of common names, technical performance, recommended standards, specific standard numbers and logo design in the selection of orthopedic surgical instruments.

When selecting orthopedic surgical instruments, how to evaluate their durability and precision?

When selecting orthopedic surgical instruments, it is crucial to evaluate their durability and precision. The following are some detailed evaluation methods:

Material selection:

Orthopedic surgical instruments are usually made of high-quality stainless steel, titanium alloy or other medical grade metals. These materials are corrosion-resistant and durable and can withstand long-term use and hammering.
For example, the radicular spreader is made of high-strength stainless steel, which has strong compression resistance and durability.
Manufacturing process:

Surgical instruments for precise cutting, perforation and tissue grasping are usually made entirely of stainless steel and have a long service life.
High-strength arthroplasty instruments such as Punch Standard Straight Tip 3.4 mm Straight Shaft have state-of-the-art durability and precise touch.
Testing standards:

Experts in the medical device industry evaluate the strength, resistance, durability and aging of various types of joint prostheses, bone bonding products, trauma products, surgical instruments and tissue adhesives according to international and domestic testing standards.
Application of robotic technology:

The use of high-precision surgical robots can improve surgical efficiency and accuracy. For example, the clinical accuracy of the Tianji orthopedic surgical robot reaches 0.8 mm, which reduces intraoperative radiation and improves surgical efficiency.
Researchers introduced tool wear detection methods in laminectomy robotic surgery, which allows the system to monitor the milling force and cutting depth in real time during surgery, thereby ensuring the accuracy and safety of the surgery.

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Company Name: Tonglu Wanhe Medical Instruments Co., Ltd.
Sales: Emma
Tel:+86 571 6991 5082
Mobile: +86 13685785706