Silicone Manufacturer in Medical Industry
As the medical device industry continues to deepen the awareness of the medical materials used in the products, the special properties of liquid silicone rubber in silicone manufacturers make its application scope expanded. As these properties become more widely known, new applications and an expanding market are driving the wider use of liquid silicone rubber in medical devices.
Why Choose Liquid Silicone Rubber for Medical Silicone Parts?
Silicone is the most common and readily available element on Earth. The availability and excellent properties of liquid silicone rubber make it easy to form complex shapes and it’s chemically inert making it ideal for use in medical devices.
With the increase in the demand for home health care equipment and disposable equipment, as well as applications of silicone rubber prats&products in the medical industry, the demand for liquid silicone rubber will also increase. A global aging population, for example, will increase demand for urinary devices like catheters and personal diagnostic equipment. The hygienic, hypoallergenic, easy-to-clean, and disinfect properties of liquid silicone rubber are beneficial to outpatient healthcare facilities.
Liquid silicone rubber is increasingly being used to treat sleep apnea as the sealing part of a polycarbonate continuous positive pressure ventilation mask. The liquid silicone rubber has well sealed and is comfortable on the skin, easy to clean and disinfect, and inhibits bacterial growth. The bio-compatibility of liquid silicone rubber prevents allergic reactions with skin tissue. The finished product could also be made transparent, allowing caregivers to monitor the user’s expression to determine anxiety or discomfort.
Meanwhile, liquid silicone rubber is playing an increasing role in the development of needle-free syringes, which can help reduce the number of needles used in treatment. For example, a polycarbonate-coated liquid silicone check valve installed in an IV line can release medication without the use of a hypodermic needle while avoiding contamination.
What Are The Applications of Silicone Products & Parts in The Medical Industry?
Silicone medical supplies:
(1) Silicone anti-noise earplugs: wear comfortably, and they can be a good noise barrier, and protect the eardrum.
(2) Silicone fetal head attractor: easy to operate, safe to use, according to the size of the fetal head deformation, the fetal scalp will not be sucked up when attracting, avoid scalp hematoma and intracranial injury and other ills, and greatly reduce the pain of dystocia pregnant women during childbirth.
(3) Silicone artificial blood vessel: It has a special physiological function and can do with the human body “intimate”, the body does not reject it. After a certain period, It will be better to completely combine with human tissue stability.
(4) Silicone tympanic membrane repair piece: the piece is thin and soft, and smooth and toughness are good. It is an ideal material for repairing the eardrum, the operation is simple and the effect is quite good.
In addition, there are silicone artificial trachea, artificial lungs, artificial bones, silicone duodenal tubes, etc., which have ideal efficacy.
Silicone is based on high molecular weight linear polysiloxane, adding some specific components, and then according to certain process requirements after processing, it is made with a certain strength and elongation of rubber elastomer. As a medical material, silicone has high-temperature resistance, oxidation resistance, hydrophobicity, softness, permeability, high transparency of aging resistance, physiological inertia, non-adhesion with human tissue and blood, good biological adaptability, non-toxic, tasteless, non-carcinogenic and a series of excellent characteristics.
Why Silicone Is Important Material In Medical Parts?
As a kind of medical polymer material with excellent properties, silicone has attracted the attention of professionals both in the rubber industry and the medical field.
The reasons include:
First, it is used as a rubber medical material with high technical content, low cost, high added value, and considerable economic benefits.
Second, the medical properties of silicone rubber. It can not only solve many problems in medicine but also make patients obtain satisfactory curative effects;
Third, the rubber source is wide, easy to produce and fine process, and has better social and economic benefits.
To the development trend of medical silicone products, the number and dosage of products are increasing year by year, and their use is also expanding. At present, medical silicone products are widely used in brain surgery, otolaryngology, thoracic surgery, abdominal surgery, internal medicine, urology, orthopedics, plastic surgery, and other fields, such as artificial skull, artificial nose bridge, gastric tube, artificial peritoneum, artificial knuckle, artificial skin, soft tissue dilator, artificial breast and so on.
The polyurethane elastomer is composed of a soft chain segment and a hard chain segment alternately Mosaic, containing many polar polymers -NHCOO- groups, by choosing the appropriate soft and hard chain segment structure and proportion, can be synthesized not only has good physical and mechanical properties but also has blood compatibility and bio-compatibility of medical polymer materials. Polyurethane elastomer can be widely used in the biomedical field, and it has excellent performance is inseparable.
Its main properties contain: excellent coagulation ability; Toxicity test results meet medical requirements; Good bio-compatibility in clinical application, no teratogenic effect, no allergic reaction; With excellent toughness and elasticity, good processing performance, a variety of processing methods, a top choice for the production of a variety of medical elastomer products; With excellent wear resistance, soft touch, moisture resistance, resistance to a variety of chemicals.
Nowadays, medical polyurethane-based products have an artificial heart valve, artificial lung, bone adhesive, artificial skin, burn dressing, heart pacemaker insulation line, suture, all kinds of splints, liquid tubing, transplantation blood vessels, trachea, dental materials, insertion materials, family planning products and so on.
