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1. 发明专利

JPH0833648A FORCEPS HOLDER FOR MEDICAL TREATMENT 失效
公开(公告)号：JPH0833648A
公开(公告)日：1996-02-06
申请号：JP14799594
申请日：1994-06-29
申请人： AMTECH CORP
发明人： KATSUKI OSAMU , NAKAYAMA SHOZO
IPC分类号： A61B19/00 , A61B17/28 , A61L2/00
摘要： PURPOSE:To provide a forceps holder for medical treatment which holds forceps for medical treatment and is disinfectable in a held state by integrally providing this holder with a frame-shaped part formed to an approximate isosceles triangu lar shape and three detaining pieces respectively extending from the neighbor hood of the three corner parts of this frame-shaped part. CONSTITUTION:This sterilizing holder 1 for forceps consists of the horizontal frame-shaped part 2, a detaining means 3 of a clamping part of the forceps for medical treatment, the detaining pieces 4, 5 for detaining the right and left insertion parts of the forceps and a connecting part 18 for connecting both detaining pieces 4, 5. The horizontal frame-shaped part 2 is formed to the approximate isosceles triangular shape for placing the pincer for medical treatment in a horizontal and slightly opened state. The detaining piece 3 is formed successively and approximately upward from the front end of the horizontal frame-shaped part 2. The left and left detaining pieces 4, 5 are formed of perpendicular piece parts 8, 9 respectively successively disposed approximately upward from the right and left rear ends of the horizontal frame-shaped part 2 and hook-shaped piece parts 10, 11 bent approximately downward.

2. 发明专利

JPH09313901A WASHING METHOD FOR FILTER FOR WATER PURIFICATION 失效
公开(公告)号：JPH09313901A
公开(公告)日：1997-12-09
申请号：JP13035796
申请日：1996-05-24
申请人： AMTECH CORP
发明人： CHIKADA HIDEKAZU , NAKAYAMA SHOZO
IPC分类号： B01D65/06 , C02F1/44
摘要： PROBLEM TO BE SOLVED: To restore the function of a filter for water purification within a short time by passing a flushing liquid containing a specified lower alcohol as a main component through the filter for water purification and useful especially for a medical field under pressure or a normal pressure after use and then passing refined water through the filter under pressure or a normal pressure. SOLUTION: After the use of a filter of reverse osmosis membranes or ultrafiltration membranes for water purification, a flushing liquid containing a lower alcohol with 1-3 carbons as a main component is passed through the filter under pressure or a normal pressure and then refined water is passed further through the filter under pressure or a normal pressure to carry out washing treatment. By such a treatment, the endotoxin hindering function and the flowing speed can be restored to almost the same function and speed of a filter which is not used and pre-washing time before dialysis can be shortened. As the lower alcohol, for example, methanol, ethanol, propanol, and their mixtures can be used and the flushing liquid may contain a little amount of a sequestering agent such as ethylenediaminetetraacetic acid(EDTA), polyaminocarboxylic acid derivatives, etc., a sterilizing agent such as stabilized chlorine dioxide.

3. 发明专利

JPH04135559A DISINFECTING DETERGENT FOR MEDICAL TREATING EQUIPMENT FOR ARTIFICIAL DIALYSIS OR THE LIKE 失效
公开(公告)号：JPH04135559A
公开(公告)日：1992-05-11
申请号：JP25792690
申请日：1990-09-26
申请人： NAKAJIMA AKIRA , AMTECH CORP
发明人： NAKAYAMA SHOZO , NAKAJIMA AKIRA
IPC分类号： A61L2/18 , A61K31/13 , A61K31/255 , A61K33/20 , A61M1/14 , A61P31/04 , C11D1/14 , C11D1/24
摘要： PURPOSE:To provide excellent disinfecting detergency and to peel and decom pose away proteins and fats by compounding a specific anion surfactant with sodium hypochlorite. CONSTITUTION:The disinfecting for medical treating equipment for artificial dialysis, etc., contains the anion surfactant of an alkyl ether sulfate ester salt or alkyl phenyl ether sulfate ester salt system, the sodium hypochlorite and the stabilizer thereof, and ethylenediaminetetraacetic acid as essential components. The specific anion has general formula. The specific anion does not decompose even if a strong alkali agent is compounded with a sodium hypochlorite soln. contg strong alkali agent. The detergency of this specific anion and the sodium hypochlorite act synergistically to provide the effect of removing the proteins and fats sticking to the inside of the piping of the equipment simultaneously with sterilization and disinfection.

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