Tonglu Wanhe Medical Instrument Co., Ltd.
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| Model | Name | Specifications |
| HF2016.12 | Magnetic flap valve trocar | Φ5.5mm |
| HF2016.13 | Magnetic flap valve trocar | Φ10.5mm |
| HF2016.14 | Magnetic flap valve trocar | Φ11mm |
| HF2016.15 | Magnetic flap valve trocar | Φ6mm |
| HF2016.16 | Magnetic flap valve trocar | Φ12.5mm |
| HF2016.20 | Magnetic flap valve trocar with protection, bloodless | Φ5.5mm |
| HF2016.21 | Magnetic flap valve trocar with protection, bloodless | Φ6mm |
| HF2016.22 | Magnetic flap valve trocar with protection, bloodless | Φ10.5mm |
| HF2016.23 | Magnetic flap valve trocar with protection, bloodless | Φ11mm |
| HF2016.38 | Magnetic flap valve trocar with protection, bloodless | Φ12.5mm |
| Package detail: | Poly bag and special shockproof paper box. |
| Delivery detail: | By air |
FAQ
The development and progress of minimally invasive surgery has gone through several stages. From the initial cholecystectomy to the complex surgery covering a wide range of fields today, its technology, equipment and concepts are constantly innovating.
The origin of minimally invasive surgery can be traced back to March 1987, when Philipe Mouret, a surgeon in Lyon, France, successfully performed the first cholecystectomy using a video laparoscopy, marking the beginning of the modern minimally invasive surgery era. Since then, minimally invasive surgery has gradually expanded to the fields of gastrointestinal, hepatobiliary and pancreatic, weight loss metabolism, hernia and abdominal wall surgery, and the number and complexity of surgeries have gradually increased.
In recent years, the innovative development of minimally invasive technology and instruments has been closely integrated with the current forefront of science and technology, and remarkable results have been achieved in new concepts such as robotization, screenless, intelligent, electric, and virtualization. For example, the application of single-port laparoscopic technology in the field of colorectal cancer has been continuously promoted, reducing the number of puncture points, improving the aesthetic effect and postoperative recovery speed.
Super minimally invasive surgery has become one of the mainstream clinical methods in early gastrointestinal cancer, achalasia, gastrointestinal muscularis propria tumors, etc. In addition, the introduction of new endoscope technology has also brought new changes to minimally invasive surgery, making surgery more precise and safe.
Looking to the future, minimally invasive surgery will develop more in combination with the progress of disease treatment itself. The application of new technologies such as artificial intelligence, virtual reality, next-generation mobile communication transmission, and tumor targeted therapy will further promote the development of minimally invasive surgery. For example, the proposal and application of the concept of NOSES (natural orifice specimen extraction surgery) shows the trend of minimally invasive surgery towards less trauma and faster recovery.
China's minimally invasive surgery has made remarkable achievements in the past three decades, from scratch to gradually reaching the international leading level. In terms of gastric cancer, intestinal cancer, liver cancer and pancreatic disease surgery, China's minimally invasive surgical technology even surpasses European and American countries and regions.
The development of minimally invasive surgery is not only reflected in the advancement of technology and the innovation of equipment, but also includes the emphasis on patient experience and the exploration of future medical concepts. With the continuous advancement of science and technology, minimally invasive surgery will continue to play an important role in many fields and bring more blessings to patients.
The latest research progress of minimally invasive surgery in reducing postoperative recovery time is mainly reflected in the following aspects:
Shortened postoperative recovery time: Many studies have shown that minimally invasive surgery has the advantage of faster postoperative recovery compared with traditional open surgery. For example, the results of minimally invasive surgery for spinal metastases showed that although the operation time was relatively prolonged, the postoperative recovery period was shorter. In addition, patients with minimally invasive surgery for lumbar spinal stenosis can be discharged from the hospital within 24 hours, showing rapid postoperative recovery.
Application of accelerated recovery after surgery (ERAS): Combined minimally invasive surgery can further improve the efficacy of accelerated recovery after surgery (ERAS), reduce the postoperative complication rate, and shorten the postoperative recovery time. The implementation of ERAS management measures in gynecological minimally invasive surgery also significantly accelerated the postoperative recovery of patients.
Robotic surgical technology: With the application of laparoscopic surgical robots, minimally invasive surgery is less invasive and has faster postoperative recovery, which is favored by surgeons and patients.
Surgery under local anesthesia: Some minimally invasive surgeries can be performed under local anesthesia, reducing the risks and recovery time brought by general anesthesia.
Day surgery model: The implementation of the day surgery model shortens the patient's preoperative waiting time and hospitalization time, thereby accelerating postoperative recovery.
Minimally invasive surgery significantly reduces postoperative recovery time in a variety of ways, including reducing intraoperative bleeding, shortening operation time, applying ERAS management measures, using robotic surgery techniques and local anesthesia.
The specific applications and effects of single-port laparoscopic technology in the treatment of colorectal cancer are as follows:
Surgical efficacy: Single-port laparoscopic technology has been widely used in radical resection of colorectal cancer, and its efficacy is comparable to that of traditional laparoscopic surgery. For example, a randomized controlled trial showed that both the single-port laparoscopic surgery group and the traditional laparoscopic surgery group performed well in terms of intraoperative blood loss and number of lymph node dissections.
Safety and feasibility: Single-port laparoscopic surgery is considered safe and feasible. Studies have shown that the application of single-port laparoscopic surgery in radical resection of sigmoid colon and rectal cancer is feasible and has certain advantages over multi-port laparoscopic surgery.
Minimally invasive: Single-port laparoscopic surgery is a more minimally invasive surgical technique, with smaller incisions and faster postoperative recovery time compared to open surgery and traditional laparoscopic surgery.
Clinical effect evaluation: Recent clinical effect evaluations mainly include intraoperative and postoperative aspects. Studies have shown that single-port laparoscopic surgery is comparable to traditional laparoscopic surgery in terms of intraoperative blood loss and number of lymph node dissections, and postoperative recovery is good.
Indication expansion: Since the first single-port laparoscopic colorectal surgery in 2008, its indications have been expanded to various types of colorectal cancer surgery.
Super minimally invasive surgery has significant advantages and potential risks compared to traditional minimally invasive surgery.
Significant advantages:
Less trauma: Super minimally invasive surgery causes less trauma to patients, does not change the structure of the digestive tract, and avoids the risks of surgical operations. For example, endoscopic submucosal dissection (ESD) is less invasive and does not affect digestive tract function when treating digestive tract lesions.
Fast recovery: patients recover faster after surgery and their quality of life is significantly improved. For example, surgery with the da Vinci robot can reduce blood loss and pain, and speed up postoperative recovery.
Precision treatment: Super minimally invasive surgery can be performed under direct vision to improve treatment efficiency and safety.
Multiple treatments: patients can receive multiple treatments in multiple parts, with greater flexibility.
Potential risks:
High cost: Despite the small trauma, the cost of super minimally invasive surgery is usually much higher than that of traditional surgery.
Risks exist: Although minimally invasive surgery is less risky than traditional surgery, in some cases, the risks of minimally invasive surgery may even be greater than those of traditional surgery. For example, traditional open surgery for inguinal hernia only requires combined spinal-epidural anesthesia, while minimally invasive surgery may require more complex anesthesia and postoperative management.
High technical requirements: Super minimally invasive surgery requires a high level of technical and equipment support, is difficult to operate, and has higher technical requirements for doctors.
The current status and future development trends of the application of artificial intelligence and virtual reality technology in minimally invasive surgery are as follows:
Current status
Application of artificial intelligence in minimally invasive surgery:
Artificial intelligence technology has been widely used in minimally invasive surgical robots, providing functions such as deep learning, human-machine collaboration and autonomous control. These technologies enable doctors to formulate surgical plans more accurately and complete complex surgical operations with the assistance of robots.
For example, the successful completion of the first 5G+AI ultra-long-distance domestic robot minimally invasive surgery in Shanghai indicates that domestic robots can also perform complex and delicate gynecological minimally invasive surgeries.
Application of virtual reality technology in minimally invasive surgery:
Virtual reality technology provides a new model for teaching, guiding and evaluating surgical operations. Through virtual reality technology, doctors can perform surgical training without risk, thereby improving surgical skills and safety.
Future development trends
Technology integration and innovation:
In the future, augmented reality (AR) and virtual reality (VR) technologies will be further combined with artificial intelligence to form a more advanced medical technology platform. This integration will provide more intuitive and precise visual assistance for surgery, improving surgical results and safety.
Expansion of application scenarios:
With the advancement of hardware technology and the popularization of 5G technology, the application scenarios of virtual reality technology will be further expanded. This will make remote surgery and complex surgical operations more feasible and efficient.
Intelligence and automation:
The new generation of artificial intelligence minimally invasive robots will become an important driving force for the high-quality development of clinical medical services. These robots can not only perform complex surgical operations, but also make autonomous decisions and adjustments under the guidance of doctors, further improving the success rate and safety of operations.
China's leading position in minimally invasive surgery internationally was achieved through long-term efforts and many factors. Here are several key factors:
Technological innovation and introduction: As early as 1987, Dr. Zheng Minhua was selected to study in France and became one of the first Chinese doctors to master laparoscopic technology. The introduction and innovation of this technology laid the foundation for China's minimally invasive surgery.
Continuous academic exchanges and cooperation: The 15th World Endoscopic Surgery Conference was held in China in 2016, showcasing China's achievements in minimally invasive surgery and showing China's technological level to the world. This international exchange has further enhanced the international influence of China's minimally invasive surgery.
Policy support and capital investment: The Chinese government's support for medical technology, including capital investment and policy guidance, has provided a strong guarantee for the development of minimally invasive surgery.
Clinical practice and experience accumulation: From the initial benign disease surgery to the later malignant tumor surgery, China's minimally invasive surgery has continuously accumulated clinical experience and gradually improved the success rate and safety of surgery.
International cooperation and localized innovation: For example, Karl Storz's localized manufacturing and innovative products in China have not only improved the doctor's operating efficiency, but also brought better treatment experience to patients.
Technological innovation drive: Technological innovation is the most important role in promoting the development of minimally invasive surgery. After more than 30 years of development, modern minimally invasive surgical technology has gradually matured and various types of minimally invasive surgeries have become popular.
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Company Name: Tonglu Wanhe Medical Instruments Co., Ltd.
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