FAQ

How do minimally invasive surgical instruments reduce surgical trauma and recovery time?

Minimally invasive surgical instruments reduce surgical trauma and recovery time in many ways. First, minimally invasive surgery is usually performed using small incisions or no incisions, which greatly reduces tissue damage and pain. For example, single-port surgery is inserted through a thin-walled tube, which further reduces trauma.

Second, the design of minimally invasive surgical instruments also optimizes the surgical process. For example, the da Vinci robotic system uses high-definition three-dimensional stereoscopic imaging and multi-jointed instrument arms to make surgery more precise, reduce intraoperative trauma and postoperative pain. In addition, new minimally invasive instruments such as laparoscopes and remote-controlled surgical robots can reduce the exposure and infection risk of tissues in the body, thereby speeding up recovery.

Third, the concept of rapid recovery from minimally invasive surgery is also being promoted. Through process optimization and day surgery models, patients can be discharged from the hospital and resume normal life in a short time. For example, operations such as gallbladder and hernia can be performed 24 hours a day through minimally invasive technology.

Finally, minimally invasive surgery also utilizes advanced medical technologies and materials, such as optical magnification and simulated wrist instruments, which not only improve the precision of surgery, but also reduce the pain and discomfort of patients. In general, minimally invasive surgical instruments significantly improve the postoperative recovery effect of patients by reducing trauma, accelerating recovery, shortening hospital stay and saving medical resources.

What are the specific technologies of minimally invasive surgical instruments in reducing trauma?

The specific technologies of minimally invasive surgical instruments in reducing trauma mainly include the following aspects:

Multi-degree-of-freedom wire transmission decoupling design technology: For example, Weigao's "Miraculous Hand" robot adopts this technology, which can achieve more delicate operations, thereby reducing damage to body tissues.

Ultra-fine flexible surgical instruments: For example, the TORS transoral surgical robot uses ultra-fine flexible surgical instruments, which can accurately operate in a small space to complete minimally invasive surgery, reducing the trauma of surgery to the throat and other parts.

Electronic mirrors and slender instruments: Minimally invasive technology uses electronic mirrors instead of direct vision with the naked eye, and uses slender instruments instead of traditional scalpels, striving to complete the surgery with the smallest incision path and the least tissue damage.

High-frequency therapeutic forceps: For example, the HCPT minimally invasive painless treatment system uses high-frequency therapeutic forceps to clamp the diseased tissue for resection, avoiding bleeding and pain, and reducing postoperative complications.

Energy platform and imaging equipment: The continuous development of minimally invasive surgical technology and instruments in the fields of energy platform, imaging equipment, etc. has promoted the development of laparoscopic surgery in a more precise and safer direction.

How does the da Vinci robot system improve surgical precision through high-definition three-dimensional imaging and multi-jointed instrument arms?

The da Vinci robot system significantly improves surgical precision through high-definition three-dimensional imaging and multi-jointed instrument arms.

The da Vinci robot system uses stereoscopic high-definition imaging technology to provide three-dimensional high-definition stereo imaging with a magnification of more than 10 times. This high-definition imaging system allows doctors to clearly observe every detail of the surgical area, including extremely small blood vessels and nerve tissues. This "God's perspective" not only makes the field of vision clearer and more realistic, but also allows the patient's part to be presented in the doctor's field of vision almost without blind spots.

The da Vinci robot's robotic arm has 7 degrees of freedom, which can simulate the flexible operation of the human wrist and filter out unnecessary vibrations, surpassing the precision of the human hand. These multi-jointed wrist-rotating instrument arms can perform delicate operations in small spaces and even flexibly move through areas that human hands cannot reach. This flexibility and precision greatly reduces organ damage and bleeding during surgery, and reduces the risk of postoperative complications.

What are the advantages of laparoscopy and remote-controlled surgical robots in accelerating recovery?

Laparoscopic surgery and remote-controlled surgical robots have significant advantages in accelerating recovery, as follows:

Less surgical trauma: Laparoscopic surgery enters the abdominal cavity through an abdominal wall incision for surgical operations. The incision is only 0.5-1cm, which is much smaller than the wound of more than ten to twenty centimeters in traditional laparotomy. This minimally invasive surgical method reduces interference and damage to the organs in the abdominal cavity, and the postoperative pain is mild and the recovery is fast.

Fewer postoperative complications: Laparoscopic surgery has a low incidence of postoperative complications due to its small trauma, small amount of bleeding, and can significantly shorten the hospital stay. In addition, laparoscopic surgery also reduces the risk of postoperative intestinal adhesions.

Good aesthetic effect: The scar of the abdominal incision is small and beautiful, which can meet the cosmetic requirements.

Protect important tissues during surgery: Laparoscopic surgery plays an amplifying role in the protection of important nerves, blood vessels, and tissues, reducing intraoperative damage.

Flexible and maneuverable: Laparoscopic surgery is flexible and maneuverable, especially suitable for patients with multiple lesions, and can be fully explored and treated under one anesthesia.

Reduce intraoperative blood loss: Laparoscopic surgery reduces intraoperative blood loss, thereby reducing the incidence of postoperative complications.

Fast recovery of gastrointestinal function after surgery: Gastrointestinal function recovers faster after laparoscopic surgery, which helps patients return to normal life faster.

The advantages of laparoscopic surgery and remote-controlled surgical robots in accelerating recovery are mainly reflected in small surgical trauma, few postoperative complications, good aesthetic effects, protection of important tissues during surgery, flexibility and maneuverability, and reduced intraoperative blood loss.

What process optimization measures does the concept of rapid recovery from minimally invasive surgery include?

The concept of rapid recovery from minimally invasive surgery (ERAS) includes multiple process optimization measures, aiming to reduce surgery and its related trauma and stress, thereby accelerating patient recovery, reducing postoperative complications, reducing mortality, shortening hospital stays, reducing medical expenses and reducing social burdens. The specific measures are as follows:

Preoperative education: Through preoperative education, help patients understand the importance of the surgical process and postoperative recovery, and reduce patients' anxiety and fear.

Preoperative intestinal preparation: Preoperative intestinal preparation can reduce the occurrence of postoperative complications.

Optimized anesthesia method: Choose the most suitable anesthesia method for patients to reduce postoperative pain and discomfort.

Application of minimally invasive technology: Use minimally invasive technology for surgery to reduce surgical trauma and reduce the risk of postoperative complications.

Good postoperative analgesia: Provide effective postoperative analgesia management, relieve patients' pain, and promote early activities.

Postoperative medical care: Including postoperative monitoring, early activities, nutritional support, etc., to ensure that patients receive comprehensive care during the perioperative period.

Regular follow-up: Patients need to follow the doctor's advice to follow up regularly to ensure the recovery effect.

Reasonable arrangement of rest and activities: Encourage patients to arrange rest and activities reasonably after surgery, maintain a scientific diet, and maintain an optimistic attitude.

What is the mechanism of action of optical magnification and simulation wrist instruments in alleviating patients' pain and discomfort?

The mechanism of action of optical magnification and simulation wrist instruments in alleviating patients' pain and discomfort is as follows:

Optical magnification instruments are usually composed of an optical system and a frame, and use the lens magnification principle and the microscopic magnification principle to increase the operator's viewing angle and facilitate the observation of object details. This device can provide a clearer view during surgery, reduce uncertainty and tension during surgery, and thus reduce anxiety and pain for patients.

The wrist simulator helps patients with rehabilitation training by simulating real wrist movements and sensations. This device can provide feedback to guide patients to perform correct movements and reduce pain and discomfort caused by incorrect operations. In addition, the wrist simulator can also distract patients and reduce pain through virtual reality technology.

Phototherapy uses the interaction between light and tissue to treat diseases and promote body recovery through photochemical or photophysical reactions. As a type of non-invasive phototherapy, weak light therapy has been widely used in clinical practice in promoting wound healing, relieving pain, reducing inflammation, and tissue regeneration. For example, home portable laser irradiation can accelerate recovery and reduce pain by optimizing wavelength combinations.

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