Belonging to the technical field of
Medical Devices
Basic Introduction
The disposable peel preparation knife belongs to the technical field of medical devices. The skin preparation knife includes a crescent-shaped upper splint and a lower splint with comb teeth on the edge and a blade clamped between the upper and lower splints and a handle connected to the lower splint, the lower edge of the comb teeth end is provided with a rounded transition flange, the crescent-shaped upper splint has a rounded arc R of 12.9 mm, and the lower splint has a height of 1.2 mm on the knife edge step. The utility model has a reasonable and simple structure, is easy to produce and manufacture, and is effective in use. Skin preparation knife comb tooth end and body contact smooth, edge height moderate, body hair cut clean, comfortable. Comb teeth relative to the existing skin preparation knife comb teeth sparse, knife movement hair whiskers and cutting edge of the cutting volume increases, reduce the number of cuts, to avoid the skin surface trauma caused by the number of times the knife cuts, comb teeth sparse, out of the chipping groove is more conducive to the residue of the hair out of the chipping, can be used as a variety of pre-surgical skin preparation knife.
Disposable skin preparation knife, including crescent-shaped upper splint and the edge of the lower splint with comb teeth, and clamped in the upper and lower splint between the blade and and the lower splint connected together with the handle, characterized by the comb teeth end of the lower edge of the arc transition flange, the crescent-shaped upper splint of the arc of the R for 12.9 mm.
Many moms have heard of skin preparation when they were pregnant, but in fact don't really know what it is. So some moms are still curious. So what exactly is skin preparation? And what is the skin preparation knife? Don't worry, look at the knowledge of the following article, I believe that mothers will have an understanding of oh.
What is the skin preparation
Preparation of the skin is a person in the corresponding parts of the surgery Remove the hair and do a good job of cleaning the body surface of the preparation, not only for the removal of the body hair, but also to clean the skin and processing. The purpose of skin preparation is to reduce the amount of bacteria on the skin without damaging it, and to reduce the chance of infection after the procedure.
What is a dermatome
The dermatome is a specialized tool that is used to prepare the skin for the treatment of hair prior to surgery. The general skin preparation knife has a safe, convenient, effective characteristics, it can overcome the general knife because of the body parts of the physiological curvature and the sharp corners of the blade easy to cut the skin.
What are the methods of skin preparation
1, shaving method: this is the traditional method of skin preparation, but it is easy to cause skin damage and bacterial migration.
2, chemical hair removal method: the day before the operation using depilatory agents such as skin preparation, superiority.
3, skin preparation knife hair removal: skin preparation knife is safer, but also now a better choice for skin preparation before surgery.
What are the principles of skin preparation
Generally for the pre-surgical personnel, if it is not the part of the surgery needs to be removed from the hair, then it is not recommended to prepare the skin. At the same time in the preparation of the skin must use a special skin preparation device, such as the more advanced skin preparation knife or hair removal agent. Try not to damage the skin when preparing the skin, and the preparation time should not be too long, as close as possible to the time of surgery.
Skin preparation can minimize the risk of infection after surgery, but it should not be used if it is not necessary. This is because it can also cause more damage if it is not done properly. The skin preparation knife can be the choice of the hospital skin preparation, which can improve the success rate of skin preparation, cesarean section of the mother will not be infected after surgery Oh.