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公开(公告)号：US4009716A
公开(公告)日：1977-03-01
申请号：US658613
申请日：1976-02-17
申请人： Milton J. Cohen
发明人： Milton J. Cohen
CPC分类号： A61M5/288 , A61M5/3202
摘要： A needle-hub assembly on a hypodermic syringe sealed at its open end by a sealing disc, the improvement wherein the needle and hub are displaced from a normally relaxed position to a tensioned position in response to movement to remove a needle cover from the assembly and wherein the needle and hub are thrust in the direction toward the sealing disc to pierce the sealing disc upon continued movement for removal of the cover.
摘要翻译： 皮套注射器在其开口端通过密封盘密封的针 - 毂组件，其改进在于，针和针轮响应于从组件移除针罩的移动而从正常松弛位置移位到张紧位置，并且 其中针和轮毂在朝向密封盘的方向上被推动以在持续移动时刺穿密封盘以移除盖。
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公开(公告)号：US4479801A
公开(公告)日：1984-10-30
申请号：US550770
申请日：1983-11-14
申请人： Milton J. Cohen
发明人： Milton J. Cohen
CPC分类号： A61M5/286 , A61M2005/287
摘要： A device in the form of a syringe having a barrel with a cylindrical neck portion in the end thereof and a plunger axially displaceable therein, a hollow needle and a hub securing the hollow needle to the open end of the barrel with a chamber in between dimensioned to have a cross section greater than the cross section of the bore and a sealing disc within the neck of the barrel mounted for displacement between sealing position for separating the needle from the barrel and unsealing position enabling fluid to flow from the barrel through the chamber to the needle.
摘要翻译： 注射器形式的装置具有在其端部具有圆柱形颈部的筒体和在其中可轴向移位的柱塞，中空针头和毂，其将中空针固定到筒体的开口端，其中腔体在尺寸 具有大于孔的横截面的横截面和在筒的颈部内的密封盘，其被安装用于在用于将针与筒分离的密封位置和用于将针与筒分离的密封位置之间的位移以及使得流体能够从筒通过室流动到开启位置 针。
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公开(公告)号：US4312349A
公开(公告)日：1982-01-26
申请号：US111848
申请日：1980-01-14
申请人： Milton J. Cohen
发明人： Milton J. Cohen
CPC分类号： A61J1/2096 , A61J1/2089 , A61J1/201 , A61J1/2075 , A61J1/2082 , A61J1/2086
摘要： A filter device for injectable fluids which comprises a container secured in the open end of a vial partially filled with the injectable fluid in which the container and vial are sealed at their open ends by a rupturable sealing member and in which a filter member seals a passage communicating the interior of the container with the interior of the vial to filter gases and fluids passing through the compartment into and out of the vial.
摘要翻译： 一种用于可注射流体的过滤器装置，其包括固定在部分填充有可注射流体的小瓶的开口端中的容器，其中容器和小瓶在其开口端通过可破裂密封构件密封，并且其中过滤构件密封通道 将容器的内部与小瓶的内部连通，以将通过隔室的气体和流体过滤和流出小瓶。
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公开(公告)号：US4261474A
公开(公告)日：1981-04-14
申请号：US90428
申请日：1979-11-01
申请人： Milton J. Cohen
发明人： Milton J. Cohen
CPC分类号： A61J1/2096 , A61J1/2089 , B65D51/002 , A61J1/201 , A61J1/2075 , A61J1/2082 , A61J1/2086
摘要： A filter device for injectable fluids which includes a tubular member secured in sealing relation in the open end of a vial partially filled with the injectable fluid and a rupturable sealing disc sealing the tubular member and which includes a filter means within the tubular member for filtration of fluid during passage through said tubular member.
摘要翻译： 一种用于可注射流体的过滤装置，其包括在部分填充有可注射流体的小瓶的开口端中以密封关系固定的管状构件，以及密封管状构件的可破裂的密封盘，并且在管状构件内包括过滤装置，用于过滤 流体通过所述管状构件。
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公开(公告)号：US3938706A
公开(公告)日：1976-02-17
申请号：US392089
申请日：1973-08-27
申请人： Milton J. Cohen
发明人： Milton J. Cohen
CPC分类号： B67D7/0216 , B65D83/0072 , B65D83/0077
摘要： A fluid or paste dispenser in which use is made of a housing embodying the content material, with the bottom wall of the housing being displaceable axially relative to the housing for pressurizing the content material within the bag.
摘要翻译： 流体或糊剂分配器，其中使用体现内容物材料的壳体，壳体的底壁可相对于壳体轴向移动，以对袋内的内容物进行加压。
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公开(公告)号：US4460357A
公开(公告)日：1984-07-17
申请号：US392020
申请日：1982-06-25
申请人： Milton J. Cohen
发明人： Milton J. Cohen
CPC分类号： A61M5/286 , A61M2005/287
摘要： A device in the form of a syringe having a barrel with a cylindrical neck portion in the end thereof and a plunger axially displaceable therein, a hollow needle and a hub securing the hollow needle to the open end of the barrel with a chamber in between dimensioned to have a cross section greater than the cross section of the bore and a sealing disc within the neck of the barrel mounted for displacement between sealing position for separating the needle from the barrel and unsealing position enabling fluid to flow from the barrel through the chamber to the needle.
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公开(公告)号：US4265242A
公开(公告)日：1981-05-05
申请号：US59670
申请日：1979-07-23
申请人： Milton J. Cohen
发明人： Milton J. Cohen
CPC分类号： A61J1/2096 , A61J1/201 , A61J1/2044 , A61J1/2086
摘要： A filter device for injectable fluids which includes a container in the open end of the device subdivided into a pair of sealed compartments with self sealing members in each compartment communicating the compartments with the interior of the vial, with the self sealing members being responsive to pressure differential between the interior of the vial and the particulate compartments, and filter members in each compartment through which fluid flows during passage between the vial and the compartment.
摘要翻译： 一种用于可注射流体的过滤装置，其包括在装置的开口端中的容器，细分为一对密封隔室，每个隔室中的自密封构件将隔室与小瓶的内部连通，自密封构件响应于压力 小瓶内部和颗粒隔室之间的差异，以及每个室中的过滤构件，流体在小瓶和隔室之间通过时流过。
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公开(公告)号：US4183358A
公开(公告)日：1980-01-15
申请号：US825239
申请日：1977-08-17
申请人： Milton J. Cohen
发明人： Milton J. Cohen
CPC分类号： A61F6/02
摘要： A male contraceptive device including a urethral sealing member in the form of a hollow tube having means adjacent one end thereof to engage the fossa navicularis within the urethra in a sealing relationship and a container mounted on the tube adapted to receive sperm passing from the urethra into the hollow tube.
摘要翻译： 一种男性避孕装置，其包括中空管形式的尿道密封构件，该尿道密封构件具有邻近其一端的装置，以密封关系与尿道内的尿道结合，以及安装在管上的容器，其适于将精子从尿道传递到 中空管。
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公开(公告)号：US4137917A
公开(公告)日：1979-02-06
申请号：US783480
申请日：1977-05-12
申请人： Milton J. Cohen
发明人： Milton J. Cohen
CPC分类号： A61M5/3145
摘要： A syringe filter unit, said unit attachable to the hub of any hypodermic syringe, the unit forming a housing, in which is incorporated, a displaceable filter or filters, said filters capable of filtering air, or a liquid, into or out of a syringe, said filter capable of being used in an infusion device, or other similarly used equipment, i.e. trans-fusion device, said filter also capable of being used in the filtering of wines, or other solutions manufactured commercially.
摘要翻译： 注射器过滤器单元，所述单元可附接到任何皮下注射器的轮毂，所述单元形成壳体，其中结合有可移位的过滤器或过滤器，所述过滤器能够将空气或液体过滤或注入到注射器中 所述过滤器能够用于输液装置或其他类似使用的设备，即转接装置，所述过滤器也能够用于葡萄酒的过滤，或商业上制造的其它溶液。
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公开(公告)号：US5125908A
公开(公告)日：1992-06-30
申请号：US601211
申请日：1990-10-19
申请人： Milton J. Cohen
发明人： Milton J. Cohen
CPC分类号： A61J1/2096 , A61M5/3243 , A61J1/201 , A61J1/2065 , A61M2005/31508
摘要： An improved hypodermic syringe employs a syringe holder which surrounds the syringe barrel, including the needle, both before and after injection. The syringe holder encases the operable parts of the syringe prior to use. One embodiment employs a plunger having a plunger lock adapted to engage a counterlock in a rubber support, which holds the needle in place. When the plunger is fully compressed to inject the liquid, the plunger lock engages the counterlock, allowing the needle to be retracted into the syringe holder by pulling the plunger. In an alternate embodiment, a conventional one-piece plunger is used. After injection, the needle is retracted into the holder by grasping and pulling the syringe barrel.
摘要翻译： 改进的皮下注射器在注射之前和之后使用围绕注射器筒的注射器保持器，包括针。 使用前，注射器支架包住注射器的可操作部分。 一个实施例采用具有柱塞锁的柱塞，所述柱塞锁适于接合橡胶支撑件中的反锁定装置，所述橡胶支架将针保持在适当位置。 当柱塞被完全压缩以注射液体时，柱塞锁接合该配对锁，通过拉动柱塞使针头能够缩回到注射器保持器中。 在替代实施例中，使用传统的一体式柱塞。 注射后，通过抓住并拉动注射器筒将针收回到保持器中。
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