公开(公告)号：US4816100A

公开(公告)日：1989-03-28

申请号：US109961

申请日：1987-10-19

Applicant: Axel Friese

Inventor： Axel Friese

IPC: A61F13/20 ,  A61F13/22 ,  B01J20/28 ,  B27N5/02

CPC classification number: A61F13/206 ,  A61F13/2085 ,  Y10S604/904 ,  Y10T156/1317 ,  Y10T156/133

Abstract: The invention relates to a tampon (10), to the essentially cylindrical circumferential surface of which a liquid-permeable, thermoplastic material is fastened, with the application of pressure and heat. The dome-like constriction (10b) at the introduction end (10a) and the withdrawal end (10c) of the tampon (10) remain free of the liquid-permeable, thermoplastic material. The fastening of the liquid-permeable material to the outer surface of the absorbent material of the tampon (10), which consists of a nonwoven ribbon section rolled up on itself and pressed radially to give the final form of the tampon (10), guarantees that the high absorbency of the nonwoven fibre material, based on capillary action, continues through the liquid-permeable, thermoplastic material onto its outside. In addition, the liquid-permeable material offers protection against fibres becoming detached and makes it easier to introduce the tampon into and remove it from the body cavity.

Abstract translation: 本发明涉及一种止血塞（10），其压力和热量施加于其基本上圆柱形的圆周表面上，其中液体可渗透的热塑性材料被紧固。 在卫生棉条（10）的引入端（10a）和抽出端（10c）处的圆顶状收缩部（10b）保持没有液体可渗透的热塑性材料。 将液体可渗透材料紧固到卫生棉条（10）的吸收材料的外表面，其由卷绕在其上并径向挤压以形成棉条（10）的最终形式的非织造带部分组成，保证 基于毛细管作用的非织造纤维材料的高吸收性通过液体可渗透的热塑性材料继续到其外部。 此外，液体可渗透材料提供防止纤维脱落的保护，并且使得更容易将棉塞引入体腔中并将其从体腔中移出。

公开(公告)号：US4610659A

公开(公告)日：1986-09-09

申请号：US662423

申请日：1984-09-21

Applicant: Axel Friese

Inventor： Axel Friese

IPC: A61F13/20 ,  A61F13/32 ,  A61F15/00

CPC classification number: A61F15/003

Abstract: A tampon pack, in particular for female hygiene, as indicated, which consists of a tampon applicator (1) having an applicator shell (2) and a plunger (3) telescopically mounted therein to be axially movable, and of a tampon (4) which is located in the applicator shell (2), has a withdrawal cord (5) and can be pushed out of the applicator shell (2) by means of the plunger (3), a flexible packaging film (6) being provided in the region of the introduction end (7) of the tampon (4) and being held on the applicator shell (2). The special point of the tampon pack is that the packaging film (6) surrounds substantially the entire surface of the tampon (4), is made to be substantially impermeable to water vapor and is provided, on the inside facing the tampon (4), with a coating having a high coefficient of sliding friction. An increase in the volume of the tampon, caused by moisture absorption during the storage period, is thereby prevented and/or alleviated on all sides, and it is ensured that the tampon (4) can easily be pushed out of the applicator shell (2). Moreover, packaging material is saved by this type of wrapping the tampon (4). (FIG. 1).

Abstract translation: PCT No.PCT / DE84 / 00021 Sec。 371日期1984年9月21日 102（e）1984年9月21日PCT PCT。1984年1月26日PCT公布。 出版物WO84 / 02840 日本1984年8月2日。如图所示，一种卫生棉条，特别是用于女性卫生，其由具有施用器壳体（2）和可伸缩地安装在其中以可轴向移动的柱塞（3）组成的卫生棉条敷料器（1） 和位于所述施用器壳体（2）中的止血塞（4）具有抽出帘线（5），并且可以通过所述柱塞（3）被推出所述施用器壳体（2），柔性包装膜 （6）设置在棉塞（4）的引入端（7）的区域中并被保持在施用器壳体（2）上。 棉条包装的特点是包装膜（6）基本上围绕卫生棉条（4）的整个表面，被制成基本上不透水蒸气，并且在面向卫生棉条（4）的内侧上提供， 具有高滑动摩擦系数的涂层。 由此防止和/或减轻了储存期间由吸湿引起的棉塞体积的增加，并且确保卫生棉条（4）能够容易地被推出施用器壳体（2） ）。 此外，通过这种类型的棉条（4）包装来节省包装材料。 （图。1）。

公开(公告)号：US20060185136A1

公开(公告)日：2006-08-24

申请号：US11410369

申请日：2006-04-25

Applicant: Axel Friese ,  Stefan Simon

Inventor： Axel Friese ,  Stefan Simon

IPC: A61F13/20

CPC classification number: B30B11/265 ,  A61F13/2051 ,  A61F13/2068 ,  A61F13/2082 ,  A61F13/2085 ,  A61F2013/15422 ,  A61F2013/1543 ,  Y10S604/904 ,  Y10T156/101 ,  Y10T156/1015

Abstract: A tampon having a relatively high density, compressed core and a plurality of lower density longitudinal ribs and a soft outer surface.

Abstract translation: 具有较高密度，压缩芯和多个较低密度的纵向肋和柔软的外表面的卫生棉条。

公开(公告)号：US06310269B1

公开(公告)日：2001-10-30

申请号：US08427468

申请日：1995-04-24

Applicant: Axel Friese ,  Stefan Simon

Inventor： Axel Friese ,  Stefan Simon

IPC: A61F1315

CPC classification number: B30B11/265 ,  A61F13/2051 ,  A61F13/2068 ,  A61F13/2082 ,  A61F13/2085 ,  A61F2013/15422 ,  A61F2013/1543 ,  Y10S604/904 ,  Y10T156/101 ,  Y10T156/1015

Abstract: A tampon having a relatively high density, compressed core (16) and a plurality of lower density longitudinal ribs (17) is disclosed. The longitudinal ribs (17) have a softer fiber structure and a coarser capillary structure and extend radially from the core (16). The longitudinal ribs (17) are separated one from another by outwardly open longitudinal grooves (18). A process for preparing the tampon and an apparatus useful in the process are also disclosed.

Abstract translation: 公开了一种具有相对高密度的压缩芯（16）和多个较低密度的纵向肋（17）的棉塞。 纵肋（17）具有较软的纤维结构和较粗的毛细结构，并且从芯部（16）径向延伸。 纵向肋（17）通过向外开放的纵向凹槽（18）彼此分开。 还公开了一种制备棉条的方法和该方法中有用的装置。

公开(公告)号：US4453296A

公开(公告)日：1984-06-12

申请号：US414257

申请日：1982-08-13

Applicant: Axel Friese

Inventor： Axel Friese

IPC: A61F20060101 ,  A61F13/20 ,  B65B63/02

CPC classification number: A61F13/2085

Abstract: Between a pre-shaping device and a pressing device for tampons there is interposed a delivery device. The longer parallel legs of the L-shaped pressing jaws are set at a distance which corresponds to the diameter of the tampon. The shorter legs of the pressing jaws are oriented towards the longer leg of the other pressing jaw. The width of the pressing jaws corresponds at least to the length of the tampon and of the withdrawal cord. The delivery device is arranged for reciprocating movement transversely of the pressing jaws and has a transmitting channel which corresponds to the opened pressing device as well as a receiving channel which corresponds to the closed pressing device. Also interposed along with the delivery device, and in alignment with the transmitting channel, there is a transmitting device, and there is also a transmitting device in alignment with the receiving channel and the ejecting channel. Behind the pressing device there is a cylindrical ejecting device which is movable in the closed pressing device for ejecting the tampon from the pressing device through the ejecting channel.

Abstract translation: PCT No.PCT / DE81 / 00231 Sec。 371日期1982年8月13日 102（e）日期1982年8月13日PCT提交1981年12月21日PCT公布。 出版物WO82 / 02335 日本1982年7月22日。在预成型装置和用于棉塞的压制装置之间插入有输送装置。 L形按压爪的较长的平行腿设置成与卫生棉条的直径对应的距离。 按压爪的较短的腿朝向另一个按压钳口的较长的腿。 压紧爪的宽度至少对应于棉塞和抽出绳的长度。 输送装置布置成用于往复运动的横向压紧爪，并且具有对应于打开的挤压装置的传送通道以及对应于封闭的挤压装置的接收通道。 还与输送装置一起插入并且与发送通道对准，存在发送装置，并且还存在与接收通道和排出通道对准的发送装置。 在按压装置的后面有一个圆筒形的喷射装置，它可以在封闭的压力装置中移动，以通过喷射通道从压制装置中弹出卫生棉条。

公开(公告)号：US20050251979A1

公开(公告)日：2005-11-17

申请号：US11077100

申请日：2005-03-10

Applicant: Axel Friese ,  Stefan Simon

Inventor： Axel Friese ,  Stefan Simon

IPC: A61F13/15 ,  A61F13/20 ,  B31F1/00 ,  B60C29/00 ,  D04H1/22

CPC classification number: B30B11/265 ,  A61F13/2051 ,  A61F13/2068 ,  A61F13/2082 ,  A61F13/2085 ,  A61F2013/15422 ,  A61F2013/1543 ,  Y10S604/904 ,  Y10T156/101 ,  Y10T156/1015

Abstract: A process for forming a tampon having a relatively high density, compressed core and a plurality of lower density longitudinal ribs is disclosed. The longitudinal ribs have a softer fiber structure and a coarser capillary structure and extend radially from the core. The process includes forming a fibrous tampon blank, radially pressing a circumferential surface of the blank over spaced apart longitudinally extending portions to form spaced apart ribs, exposing the longitudinal ribs to a radially applied second pressure to form a tampon having a relatively high density, compressed core and a plurality of lower density longitudinal ribs extending therefrom. The longitudinal ribs are separated one from another by outwardly open longitudinal grooves, at least where they extend from the core, and they form a soft, essentially smoothly cylindrical outer surface of the tampon.

Abstract translation: 公开了一种用于形成具有相对高密度，压缩芯和多个较低密度纵向肋的棉条的方法。 纵向肋具有较软的纤维结构和较粗的毛细结构并且从芯径向延伸。 该方法包括形成纤维棉塞坯料，将间隔开的纵向延伸部分的坯料的圆周表面径向挤压以形成间隔开的肋，将纵向肋暴露于径向施加的第二压力以形成具有相对较高密度的棉塞 芯和从其延伸的多个较低密度的纵向肋。 至少在它们从芯部延伸的地方，纵向肋条通过向外开放的纵向槽彼此分开，并且它们形成卫生棉条的柔软基本平滑的圆柱形外表面。

公开(公告)号：US6019744A

公开(公告)日：2000-02-01

申请号：US114422

申请日：1993-08-30

Applicant: Rolf Altdorf ,  Axel Friese ,  Georg Weihrauch ,  Ted Foley ,  Raymond Hull ,  Gerd Rex

Inventor： Rolf Altdorf ,  Axel Friese ,  Georg Weihrauch ,  Ted Foley ,  Raymond Hull ,  Gerd Rex

IPC: A61F13/26 ,  A61F13/20

CPC classification number: A61F13/263 ,  Y10S604/904

Abstract: The invention relates to a tampon applicator having a cylindrical outer sleeve and an inner sleeve, which is displaceable therein, is provided with an axial longitudinal slit and encloses a tampon. A tongue-shaped retention element is integrally connected to the outer sleeve so as to be bendable and projects through the longitudinal slit of the inner sleeve into the latter, and lies against the rear end of the tampon. When the inner sleeve is withdrawn out of the outer sleeve, the tampon is held in place by the retention element and transferred into the outer sleeve. The retention element is provided with one part of a locking mechanism (detent plate), the other part of which is formed by one of the two sleeves (longitudinal edges of the longitudinal slit of the inner sleeve. The aforesaid locking parts interact in such a way that the retention element is locked in its engaged position bent into the inner sleeve. The transfer of the tampon out of the inner sleeve into the outer sleeve is thereby ensured when the tampon applicator is utilized, and at the same time a simple, economic mass production of the tampon regulator is ensured.

Abstract translation: 本发明涉及一种具有圆柱形外套筒和可在其中移动的内套筒的棉塞施用器，其具有轴向纵向狭缝并且包围棉条。 舌形保持元件与外套筒一体地连接，以便可弯曲并且穿过内套筒的纵向狭缝突入其中，并且抵靠棉塞的后端。 当内套筒从外套筒中取出时，棉塞通过保持元件保持在适当位置并被转移到外套筒中。 保持元件设置有锁定机构（止动板）的一部分，其另一部分由两个套筒之一（内套筒的纵向狭缝的纵向边缘）形成，上述锁定部件以这样的方式相互作用 保持元件被锁定在弯曲到内套筒中的接合位置的方式，因此当使用棉塞施用器时，可以确保棉塞从内套筒转移到外套筒中，并且同时简单经济 确保棉塞稳定器的大量生产。

公开(公告)号：US4359357A

公开(公告)日：1982-11-16

申请号：US255149

申请日：1981-04-17

Applicant: Axel Friese

Inventor： Axel Friese

IPC: A61F13/20 ,  B32B31/10 ,  B32B31/18

CPC classification number: A61F13/34 ,  A61F13/2065 ,  Y10S604/904 ,  Y10T156/101 ,  Y10T156/1015 ,  Y10T156/1036 ,  Y10T156/1051 ,  Y10T156/1054

Abstract: A catamenial tampon is provided in the form of absorbent material enveloped by a liquid permeable cover which is then folded and compressed into a cylindrical shape. The enveloped absorbent material is in the form of a flat cushion and is first folded into front, central and rear sections with the front and rear sections overlying the central section. A withdrawal cord is looped around the first folded cushion which is then folded around the withdrawal cord and compressed into the final tampon shape. The resulting tampon expands when wet into a cup-shaped configuration.

Abstract translation: 以吸液材料的形式设置月经棉塞，该吸收材料由液体可渗透的盖子包围，然后被折叠并压缩成圆柱形。 包封的吸收材料是平垫的形式，并且首先被折叠成前部，中部和后部，前部和后部重叠在中心部分上。 撤回绳环围绕第一折叠的垫子环绕，然后将其折叠在抽出绳索周围并压缩成最终的卫生棉条形状。 所得到的棉条在湿润时膨胀成杯状构型。

公开(公告)号：US4294253A

公开(公告)日：1981-10-13

申请号：US99771

申请日：1979-12-03

Applicant: Axel Friese

Inventor： Axel Friese

IPC: A61F13/20

CPC classification number: A61F13/34 ,  A61F13/2065 ,  Y10S604/904 ,  Y10T156/101 ,  Y10T156/1015 ,  Y10T156/1036 ,  Y10T156/1051 ,  Y10T156/1054

Abstract: A catamenial tampon is provided in the form of absorbent material enveloped by a liquid permeable cover which is then folded and compressed into a cylindrical shape. The enveloped absorbent material is in the form of a flat cushion and is first folded into front, central and rear sections with the front and rear sections overlying the central section. A withdrawal cord is looped around the first folded cushion which is then folded around the withdrawal cord and compressed into the final tampon shape. The resulting tampon expands when wet into a cup-shaped configuration.

Abstract translation: 以吸液材料的形式设置月经棉塞，该吸收材料由液体可渗透的盖子包围，然后被折叠并压缩成圆柱形。 包封的吸收材料是平垫的形式，并且首先被折叠成前部，中部和后部，前部和后部重叠在中心部分上。 撤回绳环围绕第一折叠的垫子环绕，然后将其折叠在抽出绳索周围并压缩成最终的卫生棉条形状。 所得到的棉条在湿润时膨胀成杯状构型。

公开(公告)号：US4863450A

公开(公告)日：1989-09-05

申请号：US110901

申请日：1987-10-20

Applicant: Axel Friese

Inventor： Axel Friese

IPC: A61F13/20 ,  A61F13/22 ,  B01J20/28

CPC classification number: A61F13/206 ,  A61F13/2085 ,  Y10S604/904 ,  Y10T156/1317 ,  Y10T156/133

Abstract: The invention relates to a tampon (10), to the essentially cylindrical circumferential surface of which a liquid-permeable, thermoplastic material is fastened, with the application of pressure and heat. The dome-like constriction (10b) at the introduction end (10a) and the withdrawal end (10c) of the tampon (10) remain free of the liquid-permeable, thermoplastic material. The fastening of the liquid-permeable material to the outer surface of the absorbent material of the tampon (10), which consists of a nonwoven ribbon section rolled up on itself and pressed radially to give the final form of the tampon (10), guarantees that the high absorbency of the nonwoven fibre material, based on capillary action, continues through the liquid-permeable, thermoplastic material onto its outside. In addition, the liquid-permeable material offers protection against fibres becoming detached and makes it easier to introduce the tampon into and remove it from the body cavity.