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1. 发明授权

US08382715B2 Tearaway sheath assembly with split hemostasis valve seal 有权
公开(公告)号：US08382715B2
公开(公告)日：2013-02-26
申请号：US12843316
申请日：2010-07-26
申请人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
发明人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
IPC分类号： A61M5/178 , A61M5/14
CPC分类号： A61M25/0662 , A61M39/06 , A61M39/0693 , A61M2039/062
摘要： A tearaway sheath assembly (100) having a splittable sheath tube (102) a splittable hub (110), a split valve (150,250) and a split cap (180). The valve (150,250) has a slit (158,258) at least partially across the transverse distal section (154) such that transverse distal section may be displaced laterally during insertion through the slit (158,258), of a dilator (200) or a catheter. The valve (150,250) is formed in two separate halves (152A,152B;252) that are fused or adhered to each other to form a sealed weak bond (154) that is easily broken during splitting of the sheath; each valve half is mechanically affixed in a proximal valve-receiving recess (130) of the hub such as by anchor posts (136) extending through apertures (166A,166B) in ears (164A,164B) of each valve half. A two-part cap (180) is affixed to the hub proximal end (120) and traps the valve between itself and the hub. Pairs of opposed gaps (184,122) of the cap (180) and the hub (110) are aligned with lines of weakness or seams (106) of the sheath tube (102) and the weak bond (154) of the valve, facilitating splitting of the assembly (100) when desired by the practitioner to peel it away from the inserted catheter.

2. 发明授权

US08273059B2 Tearaway sheath assembly with split hemostasis valve seal 有权
标题翻译：撕裂式护套组件，带分流止血阀密封
公开(公告)号：US08273059B2
公开(公告)日：2012-09-25
申请号：US12843301
申请日：2010-07-26
申请人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
发明人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
IPC分类号： A61M5/178
CPC分类号： A61M25/0662 , A61M39/06 , A61M39/0693 , A61M2039/062
摘要： A tearaway sheath assembly (100) having a splittable sheath tube (102) a splittable hub (110), a split valve (150,250) and a split cap (180). The valve (150,250) has a slit (158,258) at least partially across the transverse distal section (154) such that transverse distal section may be displaced laterally during insertion through the slit (158,258), of a dilator (200) or a catheter. The valve (150,250) is formed in two separate halves (152A,152B;252) that are fused or adhered to each other to form a sealed weak bond (154) that is easily broken during splitting of the sheath; each valve half is mechanically affixed in a proximal valve-receiving recess (130) of the hub such as by anchor posts (136) extending through apertures (166A,166B) in ears (164A,164B) of each valve half. A two-part cap (180) is affixed to the hub proximal end (120) and traps the valve between itself and the hub. Pairs of opposed gaps (184,122) of the cap (180) and the hub (110) are aligned with lines of weakness or seams (106) of the sheath tube (102) and the weak bond (154) of the valve, facilitating splitting of the assembly (100) when desired by the practitioner to peel it away from the inserted catheter.
摘要翻译：具有可分开的皮套管（102），可分离毂（110），分离阀（150,250）和分开帽（180）的撕开式护套组件（100）。所述阀门（150,250）至少部分地横跨所述横向远端部分（154）具有狭缝（158,258），使得横向远端部分可以在穿过狭缝（158,258），扩张器（200）或导管插入期间横向移位。阀门（150,250）形成在彼此熔合或粘合的两个分开的半部（152A，152B; 252）中，以形成密封的弱粘结（154），该密封的弱粘合剂在护套分裂期间容易断裂; 每个阀门半部分机械地固定在轮毂的近端阀接收凹部（130）中，例如通过延伸穿过每个阀门半部的耳朵（164A，164B）中的孔（166A，166B）的锚栓（136）。两部分盖（180）固定到轮毂近端（120）上并将阀夹在其自身与轮毂之间。盖帽（180）和轮毂（110）的相对的间隙（184,122）的对与护套管（102）的弱线或接缝（106）和阀的弱接合（154）对准，有助于分裂的组件（100），当医生需要时将其从插入的导管剥离。

3. 发明授权

US08523822B2 Tearaway sheath assembly with split hemostasis valve seal 有权
标题翻译：撕裂式护套组件，带分流止血阀密封
公开(公告)号：US08523822B2
公开(公告)日：2013-09-03
申请号：US12283933
申请日：2008-09-17
申请人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
发明人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
IPC分类号： A61M5/178 , A61M5/14
CPC分类号： A61M25/0662 , A61M39/06 , A61M39/0693 , A61M2039/062
摘要： A tearaway sheath assembly (100) having a splittable sheath tube (102) a splittable hub (110), a split valve (150,250) and a split cap (180). The valve (150,250) has a slit (158,258) at least partially across the transverse distal section (154) such that transverse distal section may be displaced laterally during insertion through the slit (158,258), of a dilator (200) or a catheter. The valve (150,250) is formed in two separate halves (152A,152B;252) that are fused or adhered to each other to form a sealed weak bond (154) that is easily broken during splitting of the sheath; each valve half is mechanically affixed in a proximal valve-receiving recess (130) of the hub such as by anchor posts (136) extending through apertures (166A,166B) in ears (164A,164B) of each valve half. A two-part cap (180) is affixed to the hub proximal end (120) and traps the valve between itself and the hub. Pairs of opposed gaps (184,122) of the cap (180) and the hub (110) are aligned with lines of weakness or seams (106) of the sheath tube (102) and the weak bond (154) of the valve, facilitating splitting of the assembly (100) when desired by the practitioner to peel it away from the inserted catheter.
摘要翻译：具有可分开的皮套管（102），可分离毂（110），分离阀（150,250）和分开帽（180）的撕开式护套组件（100）。所述阀门（150,250）至少部分地横跨所述横向远端部分（154）具有狭缝（158,258），使得横向远端部分可以在穿过狭缝（158,258），扩张器（200）或导管插入期间横向移位。阀门（150,250）形成在彼此熔合或粘合的两个分开的半部（152A，152B; 252）中，以形成密封的弱粘结（154），该密封的弱粘合剂在护套分裂期间容易断裂; 每个阀门半部分机械地固定在轮毂的近端阀接收凹部（130）中，例如通过延伸穿过每个阀门半部的耳朵（164A，164B）中的孔（166A，166B）的锚栓（136）。两部分盖（180）固定到轮毂近端（120）上并将阀夹在其自身与轮毂之间。盖帽（180）和轮毂（110）的相对的间隙（184,122）的对与护套管（102）的弱线或接缝（106）和阀的弱接合（154）对准，有助于分裂的组件（100），当医生需要时将其从插入的导管剥离。

4. 发明申请

US20100292646A1 Tearaway Sheath Assembly with Split Hemostasis Valve Seal 有权
标题翻译：撕裂护套组合与分流止血阀密封
公开(公告)号：US20100292646A1
公开(公告)日：2010-11-18
申请号：US12843301
申请日：2010-07-26
申请人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
发明人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
IPC分类号： A61B17/34
CPC分类号： A61M25/0662 , A61M39/06 , A61M39/0693 , A61M2039/062
摘要： A tearaway sheath assembly (100) having a splittable sheath tube (102) a splittable hub (110), a split valve (150,250) and a split cap (180). The valve (150,250) has a slit (158,258) at least partially across the transverse distal section (154) such that transverse distal section may be displaced laterally during insertion through the slit (158,258), of a dilator (200) or a catheter. The valve (150,250) is formed in two separate halves (152A,152B;252) that are fused or adhered to each other to form a sealed weak bond (154) that is easily broken during splitting of the sheath; each valve half is mechanically affixed in a proximal valve-receiving recess (130) of the hub such as by anchor posts (136) extending through apertures (166A,166B) in ears (164A,164B) of each valve half. A two-part cap (180) is affixed to the hub proximal end (120) and traps the valve between itself and the hub. Pairs of opposed gaps (184,122) of the cap (180) and the hub (110) are aligned with lines of weakness or seams (106) of the sheath tube (102) and the weak bond (154) of the valve, facilitating splitting of the assembly (100) when desired by the practitioner to peel it away from the inserted catheter.
摘要翻译：具有可分开的皮套管（102），可分离毂（110），分离阀（150,250）和分开帽（180）的撕开式护套组件（100）。所述阀门（150,250）至少部分地横跨所述横向远端部分（154）具有狭缝（158,258），使得横向远端部分可以在穿过狭缝（158,258），扩张器（200）或导管插入期间横向移位。阀门（150,250）形成在彼此熔合或粘合的两个分开的半部（152A，152B; 252）中，以形成密封的弱粘结（154），该密封的弱粘合剂在护套分裂期间容易断裂; 每个阀门半部分机械地固定在轮毂的近端阀接收凹部（130）中，例如通过延伸穿过每个阀门半部的耳朵（164A，164B）中的孔（166A，166B）的锚栓（136）。两部分盖（180）固定到轮毂近端（120）上并将阀夹在其自身与轮毂之间。盖帽（180）和轮毂（110）的相对的间隙（184,122）的对与护套管（102）的弱线或接缝（106）和阀的弱接合（154）对准，有助于分裂的组件（100），当医生需要时将其从插入的导管剥离。

5. 发明申请

US20090143739A1 Tearaway sheath assembly with split hemostasis valve 有权
标题翻译：带分流止血阀的撕裂式护套组件
公开(公告)号：US20090143739A1
公开(公告)日：2009-06-04
申请号：US12283933
申请日：2008-09-17
申请人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
发明人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
IPC分类号： A61M25/14 , A61M25/01
CPC分类号： A61M25/0662 , A61M39/06 , A61M39/0693 , A61M2039/062
摘要： A tearaway sheath assembly (100) having a splittable sheath tube (102) a splittable hub (110), a split valve (150,250) and a split cap (180). The valve (150,250) has a slit (158,258) at least partially across the transverse distal section (154) such that transverse distal section may be displaced laterally during insertion through the slit (158,258), of a dilator (200) or a catheter. The valve (150,250) is formed in two separate halves (152A,152B;252) that are fused or adhered to each other to form a sealed weak bond (154) that is easily broken during splitting of the sheath; each valve half is mechanically affixed in a proximal valve-receiving recess (130) of the hub such as by anchor posts (136) extending through apertures (166A,166B) in ears (164A,164B) of each valve half. A two-part cap (180) is affixed to the hub proximal end (120) and traps the valve between itself and the hub. Pairs of opposed gaps (184,122) of the cap (180) and the hub (110) are aligned with lines of weakness or seams (106) of the sheath tube (102) and the weak bond (154) of the valve, facilitating splitting of the assembly (100) when desired by the practitioner to peel it away from the inserted catheter.
摘要翻译：具有可分开的皮套管（102），可分离毂（110），分离阀（150,250）和分开帽（180）的撕开式护套组件（100）。所述阀门（150,250）至少部分地横跨所述横向远端部分（154）具有狭缝（158,258），使得横向远端部分可以在穿过狭缝（158,258），扩张器（200）或导管插入期间横向移位。阀门（150,250）形成在彼此熔合或粘合的两个分开的半部（152A，152B; 252）中，以形成密封的弱粘结（154），该密封的弱粘合剂在护套分裂期间容易断裂; 每个阀门半部分机械地固定在轮毂的近端阀接收凹部（130）中，例如通过延伸穿过每个阀门半部的耳朵（164A，164B）中的孔（166A，166B）的锚栓（136）。两部分盖（180）固定到轮毂近端（120）上并将阀夹在其自身与轮毂之间。盖帽（180）和轮毂（110）的相对的间隙（184,122）的对与护套管（102）的弱化线或接缝（106）和阀的弱接合（154）对准，有助于分裂的组件（100），当医生需要时将其从插入的导管剥离。

6. 发明申请

US20100292647A1 Valve-Retaining Cap for Tearaway Sheath Assembly and Method of Assembly 有权
标题翻译：用于撕裂护套组件的阀保持盖和组装方法
公开(公告)号：US20100292647A1
公开(公告)日：2010-11-18
申请号：US12843316
申请日：2010-07-26
申请人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
发明人： Mahase Nardeo , William J. McCreight , Nicholas P. McGrady
IPC分类号： A61B17/34 , B23P17/04
CPC分类号： A61M25/0662 , A61M39/06 , A61M39/0693 , A61M2039/062
摘要： A tearaway sheath assembly (100) having a splittable sheath tube (102) a splittable hub (110), a split valve (150,250) and a split cap (180). The valve (150,250) has a slit (158,258) at least partially across the transverse distal section (154) such that transverse distal section may be displaced laterally during insertion through the slit (158,258), of a dilator (200) or a catheter. The valve (150,250) is formed in two separate halves (152A,152B;252) that are fused or adhered to each other to form a sealed weak bond (154) that is easily broken during splitting of the sheath; each valve half is mechanically affixed in a proximal valve-receiving recess (130) of the hub such as by anchor posts (136) extending through apertures (166A,166B) in ears (164A,164B) of each valve half. A two-part cap (180) is affixed to the hub proximal end (120) and traps the valve between itself and the hub. Pairs of opposed gaps (184,122) of the cap (180) and the hub (110) are aligned with lines of weakness or seams (106) of the sheath tube (102) and the weak bond (154) of the valve, facilitating splitting of the assembly (100) when desired by the practitioner to peel it away from the inserted catheter.
摘要翻译：具有可分开的皮套管（102），可分离毂（110），分离阀（150,250）和分开帽（180）的撕开式护套组件（100）。所述阀门（150,250）至少部分地横跨所述横向远端部分（154）具有狭缝（158,258），使得横向远端部分可以在穿过狭缝（158,258），扩张器（200）或导管插入期间横向移位。阀门（150,250）形成在彼此熔合或粘合的两个分开的半部（152A，152B; 252）中，以形成密封的弱粘结（154），该密封的弱粘合剂在护套分裂期间容易断裂; 每个阀门半部分机械地固定在轮毂的近端阀接收凹部（130）中，例如通过延伸穿过每个阀门半部的耳朵（164A，164B）中的孔（166A，166B）的锚栓（136）。两部分盖（180）固定到轮毂近端（120）上并将阀夹在其自身与轮毂之间。盖帽（180）和轮毂（110）的相对的间隙（184,122）的对与护套管（102）的弱化线或接缝（106）和阀的弱接合（154）对准，有助于分裂的组件（100），当医生需要时将其从插入的导管剥离。

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