Chapter 3758         【3758】Cook without rice
The stapler is not imagined out of thin air, and its development ideas must be influenced by the basic principles of manual suture in traditional surgical procedures.
For example, the stapler was linear at the beginning, with several points and lines like a row of staples. Later, according to the shape of various human tissues, it was changed to an annular shape and other shapes to facilitate the adaptation of the anastomosis surface.
It should be emphasized here that the invention of the stapler was to solve the problem of difficulty in manual suture by doctors, so it is not exclusive to surgeries such as thoracoscopy or surgical robots. Due to market needs, many stapler development scenarios are now in many types, and it is best to meet the application of traditional surgical thoracoscopy and the latest surgical robots without being bound by scenes.
What I mentioned before is that some stapler development scenarios are not completely successful when they want to be used in thoracoscopy or surgical robots, making it difficult for doctors to do such operations to cook without rice.
The S-stapler used in coronary artery, which I just mentioned, is becoming more and more famous because many doctors find that it is almost a necessary medical device for certain types of surgery when doing thoracoscopy and robotic surgery.
When it comes to particularly advanced aspects such as S staplers, we must compare other types of vascular staplers. The s staplers are coupling staplers, and the most popular one before it was the clamp-closed staplers.
When several geniuses on the scene discussed, taking out the ready-made items of the stapler on the spot can make it more intuitive and visual, and it is more difficult to just use your brain.
"Is there something ready here? Or did you bring it back from overseas?" Mi Wenlin saw the thing out and asked Dr. Yao, the master of engineering doctor.
Yao Zhiyuan frowned.
Lin Hao looked at this junior with an unhappy look: What have you learned?
As the most famous cardiovascular specialty hospital in the country, Guozhi cannot be without these world-renowned specialty medical devices. Moreover, these devices are not newly invented and have a minimum of two or three years of market history.
"I was not in Guozhi before, and I hadn't seen a few thoracoscopic surgeries for the heart during the National Association for the Surgery Department of the National Association for Heart of the People's Republic of China." Mi Wenlin defended his ignorance.
What a little bit of truth is what a classmate said.
As mentioned earlier, there are too few external thoracic surgery, and more small incisions are used. In small incisions, the National Heart Surgeon directly takes the powerful manual sewing work, and there is no need to use a stapler in one go.
First, save some money for the patient, and second, the stapler needs to be used well, as well as the doctor must have the ability to use it well. In other words, some staplers are not easy to master and are not very easy to use.
"The clamp stapler is not easy to use." Xie Wanying said.
The followers showed their question marks and looked at them: Why isn't it easy to use?
Doctors will try their best to overcome the difficulties in operation for the patient. The most important factor affecting the poor use of medical devices is the safety and effectiveness of the device. Evaluations in both aspects must include intraoperative and long-term postoperative periods.
"This stapler is not very friendly to the elderly and patients with vascular sclerosis."
This problem can be traced back to the principle of a clamp stapler, which is to turn the end of the transplanted blood vessel and put it into the target blood vessel before anastomosis, which will undoubtedly increase the tension of the transplanted blood vessel and the target blood vessel.
Chapter completed!