TREATMENT UNIT FOR MEDICAL EQUIPMENT AND MEDICAL EQUIPMENT

• Main Authors: OGAWA YOSHIYUKI, KASAI HIROAKI, MAEDA ISSEI, FUJIWARA TAKUYA, MURANO YU, ANDO ASUKA
• Format: Patent
• Language: English; Japanese
• Published: 04.06.2020
• Subjects: CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DIAGNOSIS; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; PERFORMING OPERATIONS; SURGERY; TRANSPORTING

To provide a treatment unit for medical equipment and medical equipment capable of suppressing deterioration in biological tissue adhesion prevention performance even when used at high temperature repeatedly.SOLUTION: A treatment unit 1 includes a base material 20 and a coating film 5. The coating film 5 covers the base material 20. The coating film 5 includes a first layer 6 and a second layer 7. The first layer 6 contains organopolysiloxane as a main component, and first silicone resin in an amount smaller than the amount of the organopolysiloxane. The second layer 7 contains second silicone resin as a main component, and polydimethylsiloxane in an amount smaller than the amount of the second silicone resin. The second layer 7 forms the outermost surface of the coating film 5.SELECTED DRAWING: Figure 2 【課題】高温で繰り返し使用されても生体組織の付着防止性能が低下しにくいようにする。【解決手段】処置部１は、基材２０と、被覆膜５とを含む。被覆膜５は、基材２０を覆う。被覆膜５は、第１層６と、第２層７とを含む。第１層６は、主成分としてオルガノポリシロキサンを含み、かつオルガノポリシロキサンよりも少量の第１のシリコーンレジンを含む。第２層７は、主成分として第２のシリコーンレジンを含み、かつ第２のシリコーンレジンよりも少量のポリジメチルシロキサンを含む。第２層７は被覆膜５の最表面を形成する。【選択図】図２