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1. 发明公开

EP0288576A4 BALLON FOR ENDOSCOPE OR OPTICAL FIBER AND PRODUCTION METHOD THEREOF 失效
标题翻译：气球内窥镜。
公开(公告)号：EP0288576A4
公开(公告)日：1989-02-07
申请号：EP87906945
申请日：1987-10-27
申请人： OKAMOTO IND INC , M & M CO LTD
发明人： SHIMAMURA YOSHIYUKI , TSUSHIMA KYOGO , SETO TOSHIHITO
IPC分类号： A61B1/12 , A61B17/22 , A61B18/24 , A61L29/04 , A61B17/36 , A61L29/00 , A61M25/00
CPC分类号： A61B1/00165 , A61B1/00082 , A61B1/00101 , A61B1/018 , A61B18/245 , A61B2017/22059 , A61L29/042 , C08L7/02
摘要： Balloon for use in an endoscope for inspecting, diagnosing and curing the interior of a blood vessel and other tracts and organs, particularly a balloon suitable for laser beam therapy, and a method of producing the balloon. The balloon is made of a thin rubber member and an inflation portion is formed integrally at the tip of a fixed portion to form a transparent thin film main body, and the fixed portion is fitted to the tip of the endoscope so as to protect a light guide, an objective lens, an optical fiber, and the like, that are disposed at the tip. A physiological saline solution is placed into the inflation portion to inflate it for inspection and diagnosis. The balloon can permeate the laser beam and is transmissible so that laser beam radiation therapy can be performed.

2. 发明专利

JPH0213423A BALLOON FOR CATHETER AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH0213423A
公开(公告)日：1990-01-17
申请号：JP16419688
申请日：1988-06-30
申请人： OKAMOTO IND INC , M & M CO LTD
发明人： SHIMAMURA YOSHIYUKI , TSUSHIMA KYOGO , SETO HISATO
IPC分类号： A61B1/00 , A61M25/00
摘要： PURPOSE:To enable transmission of a laser beam and to be seen through by fitting a transparent thin film body having an expansion portion formed at the forward end of a fixed portion in the same boby to the forward end of a catheter to let physiological salt water flow in the expansion portion to be expanded. CONSTITUTION:A transparent thin film body A has an expansible expansion portion 2 formed in one body at the forward end of a fixed portion 1 and elasticity. The fixed portion 1 is fixed to the forward end portion (b) of a catheter B where an endscope tube C is inserted, and the expansion portion 2 is projected from the forward end of the catheter B to cover the main body A. The expansion portion 2 comprises a spherical body having the elasticity, which is formed at the forward end of the fixed portion 1. When the main body A is fixed to the forward end portion (b) of the catheter B to be covered therewith, physiological salt water is let flow from a pouring port of a channel of an endsoope projected from the forward end and inserted in the catheter, thereby expanding the expansion portion to a designated size, so that film thickness is further decreased to enable seeing through and a laser beam such as argon laser can be transmitted.

3. 发明专利

JPS63111834A PRODUCTION OF TRANSPARENT MEMBRANE BALLOON 失效
公开(公告)号：JPS63111834A
公开(公告)日：1988-05-17
申请号：JP25959586
申请日：1986-10-29
申请人： OKAMOTO CO LTD , M & M CO LTD
发明人： SHIMAMURA YOSHIYUKI , TSUSHIMA KYOGO , SETO HISATO
IPC分类号： A61B1/00 , A61L29/00

4. 发明专利

GB2205502B BALLOON ENDOSCOPY 未知
公开(公告)号：GB2205502B
公开(公告)日：1991-04-17
申请号：GB8804231
申请日：1987-10-27
申请人： OKAMOTO IND INC , M & M CO LIMITED
发明人： SHIMAMURA YOSHIYUKI , TSUSHIMA KYOGO , SETO TOSHIHITO
IPC分类号： A61B1/12 , A61B17/22 , A61B18/24 , A61L29/04 , A61B17/36 , A61L29/00 , A61M25/00

5. 发明专利

JPS63317128A BALLOON FOR ENDOSCOPE 失效
公开(公告)号：JPS63317128A
公开(公告)日：1988-12-26
申请号：JP15601687
申请日：1987-06-22
申请人： OKAMOTO CO LTD , M & M CO LTD
发明人： SHIMAMURA YOSHIYUKI , TSUSHIMA KYOGO , SETO HISATO
IPC分类号： A61B1/00
摘要： PURPOSE:To protect an objective lens or the like to develop various functions, by forming a perspective part on the tip of a mount part as one body to provide a transparent membrane main body and forming the mount part into a cylindrical shape while forming the perspective part into a hollow spherical body to mount the same to the leading end part of an endoscope. CONSTITUTION:A perspective part 2 is formed on the tip of a mount part 1 as one body to provide a transparent membrane main body A and the mount part 1 is formed into a cylindrical shape having an arbitrary cross-sectional shape and the perspective part 2 is formed into a hollow spherical, expanded or cylindrical body. This structure is mounted to the leading end part of an endoscope to make it possible to protect a light guide, an objective lens, an optical fiber or the like and various functions can be sufficiently developed without adhering of blood or a secretion.

6. 发明专利

JPS63315027A BALLOON FOR ENDOSCOPE 失效
公开(公告)号：JPS63315027A
公开(公告)日：1988-12-22
申请号：JP15310687
申请日：1987-06-18
申请人： OKAMOTO CO LTD , M & M CO LTD
发明人： SHIMAMURA YOSHIYUKI , TSUSHIMA KYOGO , SETO HISATO
IPC分类号： A61B1/00
摘要： PURPOSE:To prevent the adhesion of blood or a secretion to a light guide, an objective lens or an optical fiber, by forming a spherical expansible part to one end of a cylindrical fixing part through a constricted part as the same body and making the film thickness of the constricted part less than that of each of the fixing part and the expansible part while mounting the other end of the fixing part to the leading end part of an endoscope. CONSTITUTION:A cylindrical fixing part 1 has a cylindrical shape opened at one end thereof and a constricted part 2 is formed to the other end thereof so as to form a spherical expansible part 3 as the same body. The expansible part 3 is formed to the tip part of the constricted part 2 in an almost spherical shape and has expansibility. The inner diameter of the expansible part 3 is slightly smaller than that of the fixing part 1 but may be equal to or larger than that of said fixing part 1 and the to part 3' of the expansible part 3 has a thickness equal to or slightly larger than that of the other part thereof. The expansible part 3 is expanded to an appropriate size by the injection of a physiological saline solution from the channel or air and water feed port of an endoscope and closely brought into contact with the inner surface of a blood vessel by this expansion to make it possible to stop the flow of blood and further reduced in its wall thickness to become not only perspective but also pervious to laser beam.

7. 发明专利

JPS63315025A BALLOON FOR ENDOSCOPE 失效
公开(公告)号：JPS63315025A
公开(公告)日：1988-12-22
申请号：JP15310587
申请日：1987-06-18
申请人： OKAMOTO CO LTD , M & M CO LTD
发明人： SHIMAMURA YOSHIYUKI , TSUSHIMA KYOGO , SETO HISATO
IPC分类号： A61B1/00
摘要： PURPOSE:To protect a light guide, an objective lens, an optical fiber or the like and to sufficiently develop various functions without adhering blood or a secretion by a method wherein an expansible part is expanded by allowing a physiological saline solution to flow therein to be made not only pervious to laser beam but also perspective and the main body thereof is mounted to the leading end of an endoscope. CONSTITUTION:An expansible part 2 is composed of the spherical, expanded or cylindrical body having extensibility formed to the tip of a fixing part 1 and, when the main body A thereof is fixed to the leading end part (b) of an endoscope B so as to cover the same, said expansible part 2 protrudes from the leading end part of said endoscope B and expands to a predetermined size by allowing a physiological saline solution to flow in said expansible part 2 from the channel or air and water supply port of the endoscope. The expansible part 2 expands by the inflow of the physiological saline solution to be further reduced in its wall thickness and becomes not only perspective but also pervious to laser beam such as yag laser, argon laser or argon die laser. Further, the affected part such as a bleeding region or lesion is oppressed by the expansion of the expansible part to stop bleeding or to dilate a constriction part and the expansible part is closely brought into contact with the inner surface of a blood vessel by the expansion to develop function stopping the flow of blood.

8. 发明专利

JPS63318955A PREPARATION OF BALLOON FOR ENDOSCOPE 失效
公开(公告)号：JPS63318955A
公开(公告)日：1988-12-27
申请号：JP15601787
申请日：1987-06-22
申请人： OKAMOTO CO LTD , M & M CO LTD
发明人： SHIMAMURA YOSHIYUKI , TSUSHIMA KYOGO , SETO HISATO
IPC分类号： A61M27/00 , A61B1/00 , A61F2/82 , A61L29/00 , A61M25/00 , A61M29/00
摘要： PURPOSE:To obtain a transparent membrane main body having high strength, by compounding a small amount of a powdery vulcanizer and a powdery vulcanization promoting aid with natural rubber latex to suppress powdery additives as low as possible and adding a liquid vulcanization promoter and a liquid aging inhibitor to said latex to prepare a compounded solution and immersing mold in said solution to perform vulcanization and drying. CONSTITUTION:A compounded solution is prepared by adding 0.7-1.5pts.wt. of a powder vulcanizer, 0.2-0.5pts.wt. of a powdery vulcanization promoting aid, 0.5-1.0pts. wt. of a liquid vulcanization promoter and 0.5-1.0pts.wt. of a liquid aging inhibitor to 100pts.wt. of the rubber component of natural rubber latex. A mold is immersed in a coagulant and subsequently immersed in the compounded solution for about 30-60sec and slowly drawn up to adhere the natural rubber to the mold in a thickness of about 0.15-0.25mm and the rubber is dried at 80-90 deg.C for about 10min under heating and, after mouth binding, further vulcanized at 80-90 deg.C for about 20min under heating to form a membrane which is, in turn, demolded using a release powder. After the demolded membrane main body A is washed, said membrane main body is treated with a silicone emulsion to develop a transparent feeling and cut into a predetermined length at a mouth end part and an inflatable part 2 is provided to the tip of a fixing cylindrical part as the same body.

9. 发明专利

HK1015286A1 A WATER SOLUBLE LUBRICANT FOR A CONDOM AND A CONDOM SPREAD WITH SAID WATER SOLUBLE LUBRICANT 未知
公开(公告)号：HK1015286A1
公开(公告)日：1999-10-15
申请号：HK99100356
申请日：1999-01-27
申请人： OKAMOTO IND INC
发明人： TSUSHIMA KYOGO
IPC分类号： A61F6/04 , A61L , A61F
摘要： The present invention relates to a water soluble lubricant for condom and a condom whose surface is spread with said water soluble lubricant, and said water soluble lubricant for condom has a good penetrating feature to the wound up part of a condom, does not whiten the surface appearance of a condom, provides sliminess and wettability with a condom. The concrete example of water soluble penetrating agent which has good penetrating effect to the wound up part and does not whiten the appearance of condom is at least one selected from sodium-lactate and trimethylglycine, the hemectant which provides a condom with good wettability is at least one selected from glycerin and propyleneglycol, and the water soluble sliminess agent which provides a condom with sliminess is pullulan.

10. 发明专利

GB2205502A BALLOON FOR ENDOSCOPE OR OPTICAL FIBER AND PRODUCTION METHOD THEREOF 未知
公开(公告)号：GB2205502A
公开(公告)日：1988-12-14
申请号：GB8804231
申请日：1987-10-27
申请人： OKAMOTO IND INC , M & M CO LIMITED
发明人： SHIMAMURA YOSHIYUKI , TSUSHIMA KYOGO , SETO TOSHIHITO
IPC分类号： A61B1/12 , A61B17/22 , A61B18/24 , A61L29/04 , A61B17/36 , A61L29/00 , A61M25/00

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