公开(公告)号：US4452845A

公开(公告)日：1984-06-05

申请号：US512961

申请日：1983-07-12

申请人： Ronald Lloyd ,  Peter J. Metcalfe

发明人： Ronald Lloyd ,  Peter J. Metcalfe

IPC分类号： A61L15/58 ,  A61L15/16 ,  A61L15/22 ,  B29B7/00 ,  B29C47/00 ,  C08J9/00 ,  C08J9/02 ,  C08L75/04 ,  B32B3/26 ,  B32B27/40

CPC分类号： A61L15/225 ,  C08L75/04 ,  Y10T428/249979 ,  Y10T428/249983 ,  Y10T428/249985 ,  Y10T428/268 ,  Y10T428/28

摘要： A moisture vapor transmitting film comprising a blend of polyurethane and an incompatible polymer characterized in that the incompatible polymer forms a discrete phase within a continuous matrix of polyurethane and that said film contains voids and processes for the manufacture thereof.

摘要翻译： 一种包含聚氨酯和不相容聚合物的共混物的水蒸汽透过膜，其特征在于不相容的聚合物在聚氨酯的连续基体内形成离散相，并且所述膜含有空隙及其制造方法。

公开(公告)号：US4475908A

公开(公告)日：1984-10-09

申请号：US290160

申请日：1981-08-05

申请人： Ronald Lloyd

发明人： Ronald Lloyd

IPC分类号： A61F5/443 ,  A61L24/06 ,  A61L28/00 ,  A61F5/44

CPC分类号： A61L28/0011 ,  A61F5/443 ,  A61L24/06 ,  A61L2400/14

摘要： An adhesive mount for adhesively attaching an ostomy bag about the stoma of a patient which comprises a layer of moisture vapor transmitting plastics foam and a layer of moisture vapor transmitting pressure sensitive adhesive in juxtaposition therewith and an ostomy bag device having an adhesive mount bonded about an aperture thereof is described.

摘要翻译： 一种胶粘剂安装件，用于将造口术袋粘附在患者的造口附近，其包括一层透湿塑料泡沫的湿气蒸汽和一层水分蒸汽传递压敏粘合剂并与其并置的造口袋装置， 对其孔径进行说明。

公开(公告)号：US4135023A

公开(公告)日：1979-01-16

申请号：US780917

申请日：1977-03-24

申请人： Ronald Lloyd ,  Albert G. Patchell ,  William O. Murphy ,  Peter J. Herbert

发明人： Ronald Lloyd ,  Albert G. Patchell ,  William O. Murphy ,  Peter J. Herbert

IPC分类号： A61L15/24 ,  B29C47/00 ,  B29C59/02 ,  B29C59/04 ,  B29D28/00 ,  B32B3/30

CPC分类号： B29D28/00 ,  A61L15/24 ,  B29C47/0021 ,  B29C59/022 ,  B29C47/00 ,  B29C47/003 ,  B29C47/0033 ,  B29C59/04 ,  Y10S264/47 ,  Y10T428/24298 ,  Y10T428/2457 ,  Y10T428/28

摘要： A melt-embossed polymer film with primary parallel grooves on one surface and secondary parallel grooves on the other surface such that the combined tapes of the grooves is at least substantially equal to the film thickness, the two sets of grooves being located at an angle to each other of not less than 30.degree., is stretched at right angles to the direction of the primary grooves by a small amount to give a perforate product which can be formed into strips tearable longitudinally or transversely and thus useful as a vapor-permeable substrate for adhesive-coated tape.

公开(公告)号：US4135021A

公开(公告)日：1979-01-16

申请号：US696370

申请日：1976-06-15

申请人： Albert G. Patchell ,  William O. Murphy ,  Ronald Lloyd

发明人： Albert G. Patchell ,  William O. Murphy ,  Ronald Lloyd

IPC分类号： A61F13/15 ,  A61F13/20 ,  B29C55/00 ,  B29C61/00 ,  B29C69/00 ,  B29D28/00 ,  D01D5/42 ,  D04H3/04 ,  D04H13/02 ,  A61L15/00 ,  B29D7/24 ,  B32B3/10 ,  B32B5/02

CPC分类号： D01D5/42 ,  B29D28/00 ,  A61F13/202 ,  A61F2013/51078 ,  B29K2105/0088 ,  Y10S264/47 ,  Y10T428/24298

摘要： A net formed integrally of blended incompatible polymers, with parallel smooth longitudinal ribs interconnected by a plurality of split strands non-uniformly interspersed with a plurality of differently sized voids, by stretching a film with a generally longitudinal set of parallel primary grooves and a transverse or angled set, on the other surface, of parallel secondary grooves.

公开(公告)号：US08870833B2

公开(公告)日：2014-10-28

申请号：US12333371

申请日：2008-12-12

申请人： Ronald Lloyd ,  Eric M. Sampson

发明人： Ronald Lloyd ,  Eric M. Sampson

IPC分类号： A61M5/31 ,  A61M5/34 ,  A61M5/32

CPC分类号： A61M5/347 ,  A61M5/3293

摘要： An adapter and syringe assembly is described in this application which includes a syringe and an adapter for anti-rotation, removal resistant connection to the syringe. The syringe has a body defining a fluid reservoir, a plunger assembly including a plunger head dimensioned to be slidably received within the reservoir, a fluid outlet, and a first coupling member. The adapter has a body portion defining a fluid channel, a collar portion, and a second coupling member configured to engage the first coupling member to secure the adapter to the syringe. The syringe includes at least one rib and a surface of the collar includes at least one protrusion. The at least one rib and the at least one protrusion are configured and positioned to interact to facilitate attachment of the adapter to the syringe but to resist detachment of the oral dose tip adapter from the syringe. The body portion of the adapter may define an oral dose tip or a needle hub assembly.

摘要翻译： 在本申请中描述了一种适配器和注射器组件，其包括注射器和用于与注射器的抗旋转，防脱离连接的适配器。 注射器具有限定流体储存器的主体，柱塞组件包括柱塞头，柱塞头的尺寸设计成可滑动地容纳在储存器内，流体出口和第一联接构件。 适配器具有限定流体通道的主体部分，凸缘部分和构造成接合第一联接构件以将适配器固定到注射器的第二联接构件。 注射器包括至少一个肋，并且套环的表面包括至少一个突起。 所述至少一个肋和所述至少一个突起被构造和定位成相互作用以便于所述适配器连接到所述注射器，但是能够阻止所述口腔剂量末端适配器与所述注射器分离。 适配器的主体部分可以限定口服剂量尖端或针座组件。

公开(公告)号：US5374258A

公开(公告)日：1994-12-20

申请号：US488060

申请日：1990-06-15

申请人： Ronald Lloyd ,  Karen A. Stringer

发明人： Ronald Lloyd ,  Karen A. Stringer

IPC分类号： A61F13/20 ,  A61F13/15

CPC分类号： A61F13/2051 ,  Y10S604/904

摘要： A tampon for hygienic use which comprises an absorbent core of general cylindrical shape having a liquid pervious cover layer is disclosed. The cover layer is a plastics material which comprises parallel ribs in one direction interconnected by a plurality of fibrillated strands in the transverse direction. The ribs of the cover layer lie in a direction which is in a direction parallel to the main axis of the tampon.

摘要翻译： PCT No.PCT / GB88 / 01114 Sec。 371 1990年9月20日第 102（e）1990年9月20日PCT PCT日期：1988年12月15日PCT公布。 出版物WO89 / 05621 日本1989年6月29日。公开了一种卫生用卫生棉条，其包括具有透液性覆盖层的通常的圆筒形吸收芯。 覆盖层是塑料材料，其包括在一个方向上的平行肋，所述平行肋在横向方向上被多个原纤化股线相互连接。 覆盖层的肋位于与棉塞主轴平行的方向上。

公开(公告)号：US4134951A

公开(公告)日：1979-01-16

申请号：US771097

申请日：1977-02-23

申请人： James Dow ,  Ronald Lloyd ,  Albert G. Patchell

发明人： James Dow ,  Ronald Lloyd ,  Albert G. Patchell

IPC分类号： D01D5/42 ,  B32B3/10

CPC分类号： D01D5/42 ,  Y10S264/47

摘要： An extruded sheet or the like of cold-drawable polymer such as polypropylene is embossed as a molten sheet by a circumferentially multi-grooved roller and stretched in the direction of the embossed grooves to split into filaments along the grooves.

摘要翻译： 将诸如聚丙烯等可冷拉伸聚合物的挤出片材等通过周向多槽辊压制成熔融片材，并在压纹槽的方向上沿着凹槽分割成长丝。

公开(公告)号：US3950475A

公开(公告)日：1976-04-13

申请号：US324475

申请日：1973-01-17

申请人： James Dow ,  Ronald Lloyd ,  Albert George Patchell

发明人： James Dow ,  Ronald Lloyd ,  Albert George Patchell

IPC分类号： D01D5/42 ,  B29C17/02 ,  B29D27/00

CPC分类号： D01D5/423 ,  Y10S264/47

摘要： Interconnected fibres banded by cross-sectional orientation and morphology differences, in an array which can be bundled up to separate the fibres at least partially. A thermoplastic sheet emboding areas of different degrees of fibrillation is cold drawn to initiate longitudinally extending cracks in the areas of lower resistance to fibrillation such that the cracks terminate at the areas of higher resistance to fibrillation. The sheet is then further drawn at a higher temperature to open the cracks and to cause the cracks to propagate through the areas of higher resistance to fibrillation. Both drawing steps are performed without lateral extension.

摘要翻译： 通过横截面取向和形态差异的相互连接的纤维，可以被捆绑起来以至少部分地分离纤维。 将具有不同程度的原纤维化区域的热塑性片材冷拉以在较低抗原纤维化的区域中引发纵向延伸的裂纹，使得裂纹在较高抗原纤维化的区域终止。 然后在更高的温度下进一步拉伸片材以打开裂纹并使裂纹传播通过较高抗原纤维化的区域。 两个拉伸步骤都不进行横向延伸。

公开(公告)号：US20080082055A1

公开(公告)日：2008-04-03

申请号：US11862718

申请日：2007-09-27

申请人： Ronald Lloyd ,  Ellen Morefield ,  Eric Sampson

发明人： Ronald Lloyd ,  Ellen Morefield ,  Eric Sampson

IPC分类号： A61M5/315

CPC分类号： A61M5/31515

摘要： A plunger rod assembly for use with a syringe barrel is provided and includes a plunger rod slidably disposable within the syringe barrel, wherein the plunger rod includes a hub extending distally from a distal end thereof and at least two tabs extending outwardly therefrom. The syringe further includes a plug configured for slidable disposition in the syringe barrel and configured for selective connection to the plunger rod via a bayonet-type engagement. The plug includes a base wall having at least two resilient fingers supported on a first side thereof, wherein each resilient finger is configured to snap-fit engage a respective tab of the plunger rod during connection of the plug to the plunger rod; and a plunger tip supported on a second side of the base wall, opposite the first side, and being configured to form a substantially fluid tight seal with an inner surface of the syringe barrel.

摘要翻译： 提供了一种与注射器筒一起使用的柱塞杆组件，并且包括可在一次注射器筒内滑动的柱塞杆，其中柱塞杆包括从其远端向远侧延伸的毂和从其向外延伸的至少两个突出部。 注射器还包括被配置用于在注射器筒中可滑动地配置并被配置用于通过卡口式接合选择性地连接到柱塞杆的塞子。 塞子包括底壁，其具有在其第一侧上被支撑的至少两个弹性指状物，其中每个弹性指状物构造成在栓塞与柱塞杆连接期间卡扣配合接合柱塞杆的相应突片; 以及柱塞头，其支撑在所述基壁的与所述第一侧相对的第二侧上，并且构造成与所述注射器筒的内表面形成基本上流体密封的密封。

公开(公告)号：US06638251B2

公开(公告)日：2003-10-28

申请号：US10200716

申请日：2002-07-22

申请人： Gregory Alan Steube ,  Alan Ranford ,  Ronald Lloyd

发明人： Gregory Alan Steube ,  Alan Ranford ,  Ronald Lloyd

IPC分类号： A61M5178

CPC分类号： A61B17/3415 ,  A61B17/3496 ,  A61B2090/0811

摘要： A thoracentesis device having a hypersensitive dual spring indication mechanism for visually alerting the user of any contact to internal body organs by the blunt tip distal end of the device once the it as been inserted inside a patient's body. The thoracentesis device includes a handle and an outer needle fixedly attached thereto having a sharp distal end for penetrating a chest cavity wall and a conduit that is in communication with a cavity defined inside the handle. A dual spring-loaded inner needle is slidably disposed inside the conduit of the outer needle with the inner needle being operably is associated with a large spring that imparts a sufficient distal spring force to fully extend the blunt tip distal end of the inner needle beyond the sharp distal end of the outer needle and a small spring for imparting a smaller spring force thereto.

摘要翻译： 一种胸腔穿刺装置，具有超敏双弹簧指示机构，用于在将装置插入患者体内时，通过设备的钝头远端，使使用者立即视觉地向使用者提醒内部身体器官的接触。 胸腔穿刺装置包括手柄和固定连接到其上的外针，其具有用于穿透胸腔壁的尖锐远端和与限定在手柄内部的空腔连通的导管。 双弹簧加载的内针可滑动地设置在外针的导管内部，内针可操作地与大弹簧相关联，该弹簧具有足够的远端弹簧力，以将内针的钝头远端完全延伸超过内针 外针的尖锐的远端和用于向其施加较小的弹簧力的小弹簧。