公开(公告)号：US11173288B2

公开(公告)日：2021-11-16

申请号：US16551873

申请日：2019-08-27

Applicant: BARD PERIPHERAL VASCULAR, INC.

Inventor： William F. Davies, Jr. ,  Lanny R. Pepper ,  Kelli Hayes

IPC: A61M29/00 ,  A61M31/00 ,  A61M37/00 ,  A61M25/10 ,  D04C1/06

Abstract: A non-compliant medical balloon comprises a base balloon including a pair of spaced-apart, generally conical end sections and a generally cylindrical center section connected therebetween. A braided fabric sleeve surrounds at least a portion of the base balloon, wherein the sleeve is formed of at least three substantially inelastic fibers intertwined in such a way that no two of the three fibers are twisted exclusively around one another. The sleeve is permanently affixed to the outer surface of the base balloon so as to prevent excessive expansion of the base balloon when the base balloon is internally pressurized.

公开(公告)号：US10105520B2

公开(公告)日：2018-10-23

申请号：US14961188

申请日：2015-12-07

Applicant: BARD PERIPHERAL VASCULAR, INC.

Inventor： Lanny R. Pepper ,  Kelli Hayes ,  William F. Davies, Jr.

IPC: A61M29/00 ,  A61M25/10 ,  A61L29/08 ,  A61L29/12 ,  A61L29/06

Abstract: A non-compliant medical balloon may be changed from a deflated state to an inflated state by increasing pressure within the balloon. The non-compliant medical balloon is composed of randomly oriented fibers forming an angle. The angle remains substantially unchanged when the balloon changes from a deflated state to an inflated state.

公开(公告)号：US10099042B2

公开(公告)日：2018-10-16

申请号：US15269472

申请日：2016-09-19

Applicant: BARD PERIPHERAL VASCULAR, INC.

Inventor： Lanny R. Pepper ,  Charles J. Cox ,  William F. Davies, Jr.

IPC: B29C65/02 ,  A61M25/10 ,  A61M25/00 ,  B29C65/00 ,  B29C65/48 ,  B29C65/08 ,  B29C65/16 ,  B29C65/68 ,  B29K77/00 ,  B29K101/12 ,  B29L31/60 ,  B29L31/00 ,  B29C65/18 ,  B29K63/00 ,  B29L22/02

Abstract: A catheter includes a balloon and a shaft having a coaxial portion including an outer tubular member having a bore, a transition neck, an access fitting adjacent the proximate end of the catheter shaft for directing a guidewire into the catheter shaft, an inflation port, a guidewire tubular member disposed coaxially in the outer tubular member, the outer tubular member and guidewire tubular member defining a first, annular inflation/deflation lumen fluid communication with the inflation port, at least one second inflation/deflation lumen separate from and non-coaxial with the guidewire tubular member and having a cross-sectional area less than the cross-sectional area of the first inflation/deflation lumen and opening at a proximate end into the first inflation/deflation lumen and at the distal end of the transition neck.

公开(公告)号：US11191932B2

公开(公告)日：2021-12-07

申请号：US16828465

申请日：2020-03-24

Applicant: BARD PERIPHERAL VASCULAR, INC.

Inventor： Lanny R. Pepper ,  Charles J. Cox ,  William F. Davies, Jr.

IPC: A61M25/10 ,  B29C70/30 ,  B29C63/08 ,  B29C49/00 ,  B29C53/40 ,  B29K105/00 ,  B29L22/02

Abstract: A non-compliant fiber-reinforced medical balloon comprises a first fiber layer and a second fiber layer embedded in a continuous matrix of thermally-weldable polymer material defining a barrel wall, cone walls and neck walls. The fibers of the first fiber layer run substantially parallel to one another and substantially parallel to the longitudinal axis. The fibers of the first fiber layer have a pattern of different lengths and are divisible into a first group and a second group based on length.

公开(公告)号：US10226601B2

公开(公告)日：2019-03-12

申请号：US15155919

申请日：2016-05-16

Applicant: BARD PERIPHERAL VASCULAR, INC.

Inventor： Lanny R. Pepper ,  Charles J. Cox ,  William F. Davies, Jr.

IPC: A61M25/10 ,  B29C53/40 ,  B29C63/10 ,  B29C70/30 ,  B29C70/32 ,  B29C65/02 ,  B29C63/08 ,  B29C49/00 ,  B29K105/00 ,  B29L22/02 ,  B29K667/00 ,  B29L31/00

Abstract: A non-compliant fiber-reinforced medical balloon comprises a first fiber layer and a second fiber layer embedded in a continuous matrix of thermally-weldable polymer material defining a barrel wall, cone walls and neck walls. The fibers of the first fiber layer have a pattern of different lengths and are divisible into a first group and a second group based on length. The length of the fibers of the second group varies progressively in accordance to their proximity to the fibers of the first group; the fibers of the second group closest to the fibers of the first group being longer than the fibers of the second group further from the fibers of the first group. The fiber of the second fiber layer winds circumferentially around the longitudinal axis of the balloon substantially over the entire length of the balloon.

公开(公告)号：US09339635B2

公开(公告)日：2016-05-17

申请号：US14188125

申请日：2014-02-24

Applicant: BARD PERIPHERAL VASCULAR, INC.

Inventor： Lanny R. Pepper ,  Charles J. Cox ,  William F. Davies, Jr.

IPC: B65H81/00 ,  A61M25/00 ,  A61M25/10 ,  B29C70/30 ,  B29C70/32 ,  B29C53/40 ,  B29C63/08 ,  B29C63/10 ,  B29C49/00 ,  B29K105/00 ,  B29L22/02

CPC classification number: A61M25/1029 ,  A61M25/10 ,  A61M25/104 ,  A61M2025/1031 ,  A61M2025/1075 ,  B29C53/40 ,  B29C63/08 ,  B29C63/10 ,  B29C65/02 ,  B29C70/30 ,  B29C70/32 ,  B29C2049/0089 ,  B29C2791/001 ,  B29K2105/258 ,  B29K2667/003 ,  B29L2022/022 ,  B29L2031/7546 ,  Y10T156/10 ,  Y10T156/1002

Abstract: A non-compliant fiber-reinforced medical balloon comprises a first fiber layer and a second fiber layer embedded in a continuous matrix of thermally-weldable polymer material defining a barrel wall, cone walls and neck walls. The fibers of the first fiber layer have a pattern of different lengths and are divisible into a first group and a second group based on length. The length of the fibers of the second group varies progressively in accordance to their proximity to the fibers of the first group; the fibers of the second group closest to the fibers of the first group being longer than the fibers of the second group further from the fibers of the first group. The fiber of the second fiber layer winds circumferentially around the longitudinal axis of the balloon substantially over the entire length of the balloon.

Abstract translation: 不符合规定的纤维增强医用气囊包括第一纤维层和第二纤维层，该第二纤维层嵌入在可热焊接的聚合物材料的连续基质中，所述热焊接聚合物材料限定了桶壁，锥壁和颈壁。 第一纤维层的纤维具有不同长度的图案，并且可以根据长度被划分成第一组和第二组。 第二组纤维的长度根据其与第一组的纤维的接近程度逐渐变化; 最靠近第一组纤维的第二组的纤维比第二组的纤维更远离第一组的纤维。 第二纤维层的纤维基本上在气囊的整个长度周围围绕气囊的纵向轴线卷绕。

公开(公告)号：US10780254B2

公开(公告)日：2020-09-22

申请号：US15982017

申请日：2018-05-17

Applicant: BARD PERIPHERAL VASCULAR, INC.

Inventor： William F. Davies, Jr. ,  Lanny R. Pepper ,  Kelli Hayes

IPC: A61M29/00 ,  A61M31/00 ,  A61M37/00 ,  A61M25/10 ,  D04C1/06

Abstract: A non-compliant medical balloon comprises a base balloon including a pair of spaced-apart, generally conical end sections and a generally cylindrical center section connected therebetween. A braided fabric sleeve surrounds at least a portion of the base balloon, wherein the sleeve is formed of at least three substantially inelastic fibers intertwined in such a way that no two of the three fibers are twisted exclusively around one another. The sleeve is permanently affixed to the outer surface of the base balloon so as to prevent excessive expansion of the base balloon when the base balloon is internally pressurized.

公开(公告)号：US10646699B2

公开(公告)日：2020-05-12

申请号：US14269511

申请日：2014-05-05

Applicant: BARD PERIPHERAL VASCULAR, INC.

Inventor： Lanny R. Pepper ,  Charles J. Cox ,  William F. Davies, Jr.

IPC: A61M25/10 ,  B29C70/30 ,  B29C63/08 ,  B29C49/00 ,  B29C53/40 ,  B29K105/00 ,  B29L22/02

Abstract: A non-compliant fiber-reinforced medical balloon comprises a first fiber layer and a second fiber layer embedded in a continuous matrix of thermally-weldable polymer material defining a barrel wall, cone walls and neck walls. The fibers of the first fiber layer run substantially parallel to one another and substantially parallel to the longitudinal axis. The fibers of the first fiber layer have a pattern of different lengths and are divisible into a first group and a second group based on length.

公开(公告)号：US10518067B2

公开(公告)日：2019-12-31

申请号：US14609910

申请日：2015-01-30

Applicant: BARD PERIPHERAL VASCULAR, INC.

Inventor： William F. Davies, Jr. ,  Kelli Hayes ,  Lanny R. Pepper

IPC: A61M25/10 ,  A61M29/02 ,  B05D1/36 ,  B05D5/00

Abstract: A non-compliant medical balloon may be changed from a deflated state to an inflated state by increasing the internal pressure within the balloon. The balloon comprises a balloon layer having an outer surface, the balloon layer including a base layer, a first reinforcing layer and a second reinforcing layer. The base layer is formed of a polymer material. The first reinforcing layer is one of either a plurality of discrete inelastic fibers oriented substantially parallel to the long axis of the balloon and a first layer of textile fabric material, the textile fabric material being one of a woven, knitted, braided and non-woven fabric. The second reinforcing layer is one of either at least one inelastic fiber wrapped around the circumference of the balloon substantially transverse to the long axis of the balloon and a second layer of textile fabric material, the textile fabric material being one of a woven, knitted, braided and non-woven fabric. At least one of the first and second reinforcing layers is a layer of textile fabric material. At least one strengthening rod is connected to the outer surface of the balloon layer.

公开(公告)号：US09446223B2

公开(公告)日：2016-09-20

申请号：US13939478

申请日：2013-07-11

Applicant: BARD PERIPHERAL VASCULAR, INC.

Inventor： Lanny R. Pepper ,  Charles J. Cox ,  William F. Davies, Jr.

IPC: B29C65/02 ,  A61M25/10 ,  A61M25/00 ,  B29C65/68 ,  B29C65/00 ,  B29K77/00 ,  B29K101/12 ,  B29L31/60 ,  B29L31/00 ,  B29C65/48 ,  B29C65/08 ,  B29C65/16 ,  B29C65/18

CPC classification number: A61M25/1036 ,  A61M25/0032 ,  A61M25/0045 ,  A61M25/0054 ,  A61M25/1006 ,  A61M25/1025 ,  A61M25/1034 ,  A61M25/104 ,  B29C65/02 ,  B29C65/08 ,  B29C65/16 ,  B29C65/18 ,  B29C65/48 ,  B29C65/483 ,  B29C65/68 ,  B29C66/004 ,  B29C66/112 ,  B29C66/131 ,  B29C66/53241 ,  B29C66/5344 ,  B29C66/545 ,  B29C66/63 ,  B29C66/71 ,  B29K2063/00 ,  B29K2077/00 ,  B29K2101/12 ,  B29L2022/022 ,  B29L2031/603 ,  B29L2031/7542 ,  B29L2031/7543

Abstract: A catheter includes a balloon and a shaft having a coaxial portion including an outer tubular member having a bore, a transition neck, an access fitting adjacent the proximate end of the catheter shaft for directing a guidewire into the catheter shaft, an inflation port, a guidewire tubular member disposed coaxially in the outer tubular member, the outer tubular member and guidewire tubular member defining a first, annular inflation/deflation lumen fluid communication with the inflation port, at least one second inflation/deflation lumen separate from and non-coaxial with the guidewire tubular member and having a cross-sectional area less than the cross-sectional area of the first inflation/deflation lumen and opening at a proximate end into the first inflation/deflation lumen and at the distal end of the transition neck.

Abstract translation: 导管包括气囊和具有同轴部分的轴，该同轴部分包括具有孔的外部管状构件，过渡颈部，邻近导管轴的近端以将引导线引导到导管轴中的进入配件，充气口， 导丝管状构件同轴地设置在外部管状构件中，外部管状构件和导丝管状构件限定与充气端口的第一环形充气/放气腔流体连通，至少一个第二充气/放气腔与第一充气/ 所述导丝管状构件具有小于所述第一充气/放气腔的横截面面积的横截面积，并且在靠近所述第一充气/放气腔内的端部和所述过渡颈部的远端处的开口。