ISO13485 Certified Type 2 Arthroscopic Shaver Planer Curved Blade Advanced Technology

1 Introduction:
If you are looking for minimally invasive surgery medical instruments with good quality, competitive price and reliable service. Wanhe medical 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

What types of medical devices are commonly used in minimally invasive orthopedic surgery?

Minimally invasive orthopedic surgery usually uses a variety of medical devices, and these devices and tools play a vital role in the operation. The following are some common medical devices:

Micro-powered bone tissue surgery equipment: including electric drill host and bracket, used for drilling and establishing working channels.

High-pass plasma low-temperature radiofrequency thermocoagulation device: used for low-temperature shrinkage ablation and high-temperature radiofrequency thermocoagulation.

Ultrasound, laser, high-frequency/radio frequency, microwave, freezing, shock wave and other equipment: These devices are widely used in surgical navigation and control systems, surgical lighting equipment and endoscopic surgery.

Spinal minimally invasive surgery system: including open curved blade, reciprocating blade, powered bone knife, circular powered surgical instrument, etc.

Bone cone: used in minimally invasive interventional surgeries such as percutaneous vertebroplasty and kyphoplasty.

Bone positioning needle: used for guidance, guidance or positioning, usually made of stainless steel or titanium alloy.

Quick-release handle: used in conjunction with surgical instruments to assist in the installation of implants.
Periosteal strippers, bone scissors, bone saws, circular forceps and reduction forceps: These are the commonly used orthopedic surgical instruments provided by the Aesculap® Surgical Instruments series.
PIEZOSURGERY® equipment: Uses ultrasonic micro-vibration technology to achieve precise cutting and minimally invasive treatment.
Arthroscopic equipment: Includes monitors, camera systems, light sources, planing hosts, etc., used for minimally invasive surgery on the knee, shoulder, hip, wrist, fingers (toes), etc.
Electric bone surgery tissue equipment: Consists of motors, handles, blades and other accessories, used for bone cutting.
Flat C-arm: Used for orthopedic surgical positioning, checking reduction effects, and conducting and treating minimally invasive surgery.
Orthopedic robotic navigation surgery system: Improves the accuracy and minimally invasiveness of surgery.
These medical devices and equipment play a key role in minimally invasive orthopedic surgery, helping doctors perform surgical operations more accurately, reducing damage to surrounding tissues, and improving surgical results and patient satisfaction.

What are the latest technological advances in micro-powered bone tissue surgery equipment?

The latest technological advances in micro-powered bone tissue surgical equipment are mainly concentrated in the following aspects:

Ultrasonic bone knife technology: The ultrasonic bone power system developed by Shanghai Sanyou Medical Instrument Co., Ltd. has undergone multiple iterations. It has been used in small-scale clinical applications since 2015, and completed three iterations of the product in early 2021. It has also developed a series of ultrasonic bone knife head consumables with original independent intellectual property rights. These ultrasonic bone knives can achieve the functions of cutting, grinding and drilling bone tissue throughout the body, and have been widely used in spinal surgery.

Application of G-arm X-ray machine: The G-arm X-ray machine is an improvement and development of the C-arm X-ray machine. It can simultaneously complete the frontal and lateral fluoroscopy, and can implement intraoperative monitoring without rotation or adjustment, effectively saving surgical time and reducing the number of intraoperative fluoroscopy, reducing the risk of surgical contamination.

3D printing technology: The team of Professors Zhu Wei and Han Xiaoxiao of Hunan University published a review in Advanced Materials, pointing out that the use of 3D printing technology to manufacture intelligent scaffolds for bone tissue engineering and regeneration requires not only sufficient mechanical and biological properties, but also the functions of regulating cell dynamics, bioactive factors, nutrient transport and waste removal.

Minimally invasive internal fixation (MIO) technology: Minimally invasive internal fixation technology is widely used in orthopedic surgery. Fluorescence angiography is used to monitor fracture shortening and implant placement. Although there are certain radiation risks and deep infection problems, with the advancement of technology, the future will be developed in the direction of reducing surgical trauma and improving precision.

New generation of laparoscopic cutting staplers: Tri-StapleTM intelligent stapling technology series stapler and new generation of laparoscopic cutting staplers adopt stepped stapler design and progressive tissue clamping, which can help healing and reduce tissue compression damage. It has obtained the Chinese medical device registration certificate and is suitable for a variety of surgical scenarios.

Surgical robot collaboration: Shanghai Sanyou Medical Devices Co., Ltd. cooperated with related companies to solve long-standing clinical problems in robot collaborative surgery cases and showed excellent results. As the core component of orthopedic surgical robots, bone power equipment has completed the integration and adaptation research and development with the robot system, providing the best power system module for more surgical robot equipment.

How is the application effect of Qualcomm plasma low-temperature radio frequency thermocoagulator in minimally invasive surgery?

The application effect of Qualcomm plasma low-temperature radiofrequency coagulation device in minimally invasive surgery is very significant, with multiple advantages and a wide range of applications.

First, the application of low-temperature plasma technology in neurosurgery is minimally invasive, safe, effective and easy to master. Compared with traditional surgery, its advantages are less bleeding during and after surgery, mild postoperative edema reaction, mild postoperative pain, no adhesion, and more convenient and quick operation.

Secondly, in the treatment of intervertebral disc herniation, low-temperature plasma radiofrequency ablation maintains the integrity of the spinal structure and avoids the possibility of open surgery accelerating spinal degeneration. Its thermal effect is weak, the damage to surrounding tissues is minimal, and it has real-time ablation function, showing decompression effect immediately during surgery. In addition, low-temperature plasma radiofrequency ablation target surgery is also used in the treatment of cervical disc herniation, showing good clinical efficacy.

In the treatment of nasal diseases, low-temperature plasma radiofrequency technology also shows excellent results. It can reduce the probability of bleeding and complications, and can effectively solve the problem of laser high temperature damage. This technology has achieved satisfactory results in turbinate ablation, nasal adhesion diseases, benign nasal and paranasal sinus tumors, malignant nasal and paranasal sinus tumors, etc., shortening the operation time and improving the safety and accuracy of the operation.

Qualcomm plasma low-temperature radiofrequency coagulation device has good application effect in minimally invasive surgery, with the characteristics of less bleeding, minimally invasive, and thorough hemostasis. It is suitable for a variety of soft tissue vaporization, cutting, ablation, coagulation, stripping and vascular closure and other surgical operations.

What are the advantages and limitations of orthopedic robot navigation surgery system compared with traditional minimally invasive surgery?

Compared with traditional minimally invasive surgery, the orthopedic robot navigation surgery system has the following advantages and limitations:

Advantages
Improve surgical accuracy: The orthopedic robot navigation system can improve clinical accuracy to the sub-millimeter level, reaching the internationally leading 0.82mm. This high-precision positioning capability can significantly improve the success rate and effect of the operation.

Reduce trauma: By reducing surgical trauma, optimizing surgical paths and guiding surgery, the orthopedic robot navigation system can reduce harm to patients.

This includes not only physical trauma, but also the reduction of postoperative recovery time and pain.

Expanding surgical indications: The orthopedic robotic navigation system can cover more surgical sites, from the original 3 sites to 13 sites, greatly expanding its scope of application.

Reduced X-ray exposure: Robot-assisted orthopedic surgical systems can protect doctors and patients and reduce X-ray damage.

Shortened surgical time: Due to improved surgical precision and efficiency, orthopedic robotic navigation systems can shorten surgical time.

Limitations
Cost issues: Although specific evidence is not mentioned, in general, high-tech equipment such as orthopedic robotic navigation systems may require higher initial investment and maintenance costs, which may limit their popularity in some medical institutions.

Technology dependence: The operation of orthopedic robotic navigation systems relies on highly specialized technology and equipment, which may require additional training and maintenance personnel, increasing operating costs.

Higher requirements for doctor skills: Although robots can complete some or all surgical operations, doctors still need to have a high level of skills and experience to plan and perform operations.

Potential technical failures: Any complex medical equipment has the risk of failure, which may affect the normal progress of the operation.

What are the application cases of electric bone surgical tissue devices in different types of orthopedic surgeries?

Electric bone surgical equipment has a wide range of applications in different types of orthopedic surgeries, covering multiple fields such as spine, joints, and trauma. Here are some specific application cases:

Electric bone surgical equipment is used in conjunction with a grinding head for precise grinding and drilling of bone tissue in spinal endoscopic surgery and minimally invasive spinal channel surgery.

Orthopedic surgical robots are mainly used in artificial joint replacement surgeries, such as hip and knee replacements. These robotic systems can improve the accuracy and success rate of surgery.

Surgical robots have also been widely used in the treatment of sacral fracture dislocations, complex pelvic and acetabular fractures. For example, the Spine Assist system is used for percutaneous posterior lumbar fusion and pedicle screw placement, and its success rate is high.

Surgical robots are also used to treat complex fractures such as distal locking of intramedullary nails and screw fixation of femoral neck fractures.

Percutaneous internal fixation of sacroiliac screws for unstable posterior pelvic ring fractures assisted by the Tianji orthopedic surgical robot showed a very high success rate (100% excellent screw position rate).

Micro electric bone saws can choose different types of saw blades according to surgical needs, which are suitable for cutting and repairing different bones, including fracture reduction, bone cutting and bone lengthening and other orthopedic surgeries.

Electric bone saws can handle different types of bones and soft tissues, including long bones, short bones, flat bones, articular cartilage, etc., so they can also be used in neurosurgery and oral and maxillofacial surgery.

Disposable sterile electric lamina rongeurs are mainly used for lamina rongeurs in orthopedic surgery, providing stable support and traction to facilitate doctors to perform surgical operations.

Orthopedic surgical robot navigation assistance shows higher safety and accuracy in the treatment of intertrochanteric fractures compared with traditional intramedullary nail fixation.

What is the impact of different materials of bone positioning pins on surgical accuracy and safety?

The material of bone positioning pins has a significant impact on its surgical accuracy and safety. The following is the specific impact of different materials on surgical accuracy and safety:

Stainless steel:

Advantages: Stainless steel has good corrosion resistance and wear resistance, and can maintain stable performance during surgery. In addition, it also has high strength and high hardness, which can ensure its durability and stability during use.
Disadvantages: Although stainless steel performs well in many aspects, it has poor tissue compatibility and may cause allergic reactions in some patients.
Titanium alloy:

Advantages: Titanium alloy has excellent tissue compatibility and will not cause human rejection or produce harmful products, which makes it a very safe material. In addition, titanium alloy has good corrosion resistance and strength, which is suitable for surgical environments that require long-term implantation or withstand certain forces.
Disadvantages: The high cost of titanium alloy may affect manufacturing costs and prices.
Polycarbonate polyurethane:

Advantages: This material is often used in non-metallic orthopedic devices. Because of its light weight, softness and easy processing, it can reduce damage to patient tissues and improve the flexibility of surgical operations.
Disadvantages: Its strength and hardness are not as good as metal materials, and it may not be suitable for withstanding greater forces or long-term use.
Overall, choosing the right material is crucial to ensure the accuracy and safety of the operation. Stainless steel and titanium alloy are widely used in bone positioning pins due to their excellent physical and chemical properties, while polycarbonate polyurethane is suitable for specific low-strength demand scenarios.

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Company Name: Tonglu Wanhe Medical Instruments Co., Ltd.
Sales: Emma