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Electric hysterectomy device and supporting surgical instruments

The product consists of a controller, handheld mobile phone (electric motor), uterine grasping forceps, resection knife tube, puncture tube, expander, converter, uterine lifting device, uterine fibroid drill, cervical forceps, dial rod, measuring rod, and guide rod.

Introduction and Applicable Surgery of Hysteroscopy Products

Hysteroscope is a minimally invasive gynecological diagnosis and treatment device used to directly observe the internal structure of the uterine cavity and perform precise manipulation.

Sinusoscope

Sinusoscope is a medical device used for diagnosis and treatment of nasal and sinus diseases. The following is a detailed introduction about it:

Single-side dual-channel endoscopy

UBE (Unilateral Biportal Endoscopy) is a unilateral dual-channel endoscopic technique. UBE instruments mainly include the following:

Intervertebral foramen endoscopic nucleus pulposus removal: surgical demonstration and postoperative precautions!

Intervertebral foramen endoscopic nucleus pulposus removal is a surgical method that uses an endoscope to remove the nucleus pulposus, nerve roots, diseased tissue, and proliferating bone tissue in the dural sac.

What is middle ear catheterization?

The ear effusion caused by secretory otitis media usually leads to temporary conductive hearing loss, where the secretion in the ear blocks the pathway of sound transmission, causing the sound to sound smaller. If the condition of secretory otitis media is prolonged and persists after medication or repeated tympanic membrane puncture, it can be treated with middle ear catheterization, also known as tympanic membrane catheterization. Opening a hole in the eardrum and inserting a tube can lead out the fluid that cannot be discharged from the ear, open up the sound transmission pathway, and relieve the pressure on the eardrum caused by the accumulation of fluid, thereby improving hearing loss.

Robotic versus laparoscopic ventral hernia repair: multicenter, blinded randomized controlled trial

Objective To determine whether robotic ventral hernia repair is associated with fewer days in the hospital 90 days after surgery compared with laparoscopic repair.

2022-9-17 Take you through the disinfection method of middle ear scissors

         We all know that scissors, while they may be unattractive, are versatile. When tools such as knives and shovels fail, scissors can easily solve the problem. The middle ear scissors is one of them. Below, we will share the disinfection method of the middle ear scissors and understand it together.          During the procedure, it may also be necessary to use the middle ear to cut off the skin, pterygium, blood tendons, etc., to make the procedure go more smoothly. Middle ear clippers are made of specialized materials and shaped to suit the needs of the operation, so you should know that they can be different from normal middle ear clippers and need to be sterilized before use. The tools of life. To disinfect, soak middle ear scissors and forceps with a new diluted fungicide. The disinfectant is usually changed weekly. Then you can sterilize it with alcohol. Use Dharma to disinfect, GENERAL disinfectant HAS 7 days to change have 14 days to see specific varieties. In addition to these words can also do is high pressure steam sterilization, when the steam pressure reaches 104.0 ~ 137.3kPa, the temperature can reach 121 ~ 126℃. At this temperature for 30 minutes, it kills all microorganisms, including the more resistant bacterial spores. And then the new celamide 0.1% skin, mucous membrane, blister. Neogelamine 0.1% 1000ml, 5G medical sodium nitrite, used for long-term immersion of middle ear scissors. It is recommended not to mix with soap, iodine, and alkalis.            In addition, when disinfecting the middle ear clippers, the personnel inspecting and packing the area should first check for cleanliness by visual inspection or careful observation under a high-power magnifying glass with a light source. The surface of the middle ear scissors and every inch and gap of the joints and blades are free from stains and rust. In addition, we recommend ensuring good function of the middle ear scissors. Whether the blade is sharp, whether the joint is stuck, and whether the shear performance meets the standard, employees need to make accurate judgments through strict functional inspection and test methods as well as the sharp feel. In conclusion, we need to know that middle ear scissors are the surgeon's key weapon on the battlefield. If convergence and blockage occur, it may first affect the hand feeling of the owner, may also affect the operation effect, and may even lead to the failure of the operation. Of course, there is another way. For example, boil the water for three to five minutes, then drop the knife and middle ear scissors into the boiling water. Generally, bacteria can be killed by boiling for 15 minutes, but it takes 60 minutes for spores to become effective. Of course, dipping the instrument in saline is not allowed here either, as exposure to saline can cause pitting and corrosion. When soaking with multi-enzyme detergent, the concentration and soaking time specified in the instruction manual must be strictly followed.        The content of the above article is a few methods of disinfection of the middle ear scissors told about by friends, hoping to bring help for everyone!    

2022-8-10 What are the characteristics of the urethral dilator?

              Along with the advance of science and technology, the machine in use is also more and more get the recognition from all walks of life, and with the help of a machine can complete people finish or too time consuming, so the urethra dilator as important equipment, daily maintenance and maintenance is also very important, not only can reduce the pain of patients, can ensure the normal operation of the operation. Here we will introduce the characteristics of urethral dilator in detail, and learn about it together!              The main feature of the urethral dilator is that the urethral dilator includes a handle part, a curved part and a straight tube part. So here what we call the straight tube department connected to one department, the other end of the connection handle department surgery to daily operation, and then its handle department is mainly including straight face, and to connect the transition surface and curved surface, and the handle on this and straight pipe and the bend is an integral forming, and it is also equipped with interface, the connection of the transition surface The distal end of the bent part of the urethral dilator is in the form of rounded head structure, which is convenient to use in the operation. And there is an interface that needs to be used, so this interface is flared, and it is communicated with the hollow channel. And in the urethral dilator the junction between the handle and the straight tube forms a ladder structure.               In use, we use the urethral dilator to first detect whether the urethra is relatively narrow, and the extent of the narrow part and the whole. The urethral dilator is mainly to use the urethral rigid probe, and through the exploration of the urethra, as well as mechanical massage expansion, which can enhance the local blood circulation, so as to promote the softening and infiltration and absorption of scar tissue. Then in this process, we should know whether there are stones or foreign bodies in the urethra. In addition, I use urethral dilator during surgery to prevent and treat urethral inflammation, injury, and stenosis after surgery. Especially in women with distal urethral constriction with varying degrees of dysuria, then a large urethral probe can be used to dilate. And contracture obstruction throughout the neck of the bladder. And the use of urethral dilator this technique has become a very common surgical means of urology.            The above is the urethral dilator related knowledge introduction, I hope you will be helpful after reading.