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公开(公告)号:US20050240137A1
公开(公告)日:2005-10-27
申请号:US11061243
申请日:2005-02-18
申请人: Yong Zhu , Chang Yang , Wolff Kirsch
发明人: Yong Zhu , Chang Yang , Wolff Kirsch
CPC分类号: A61L15/28 , A61B17/0057 , A61B17/06166 , A61B2017/00526 , A61B2017/00623 , A61B2017/00884 , A61B2017/00898 , A61L26/0023 , A61L2400/04 , C08L5/08
摘要: This invention relates to deployable hemostatic materials comprising chitosan fibers. The hemostatic materials are suitable for use in sealing or controlling active bleeding from artery and vein lacerations and punctures, and for controlling oozing from tissue.
摘要翻译: 本发明涉及包含壳聚糖纤维的可展开的止血材料。 止血材料适合用于密封或控制动脉和静脉撕裂和穿刺的活动性渗血,并用于控制从组织渗出。
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公开(公告)号:US20050123588A1
公开(公告)日:2005-06-09
申请号:US10868201
申请日:2004-06-14
申请人: Yong Zhu , Chang Yang , Wolff Kirsch , Qun-Dong Shen , Yong Hu , Cindy Dickson
发明人: Yong Zhu , Chang Yang , Wolff Kirsch , Qun-Dong Shen , Yong Hu , Cindy Dickson
CPC分类号: A61K9/70 , A61B17/0057 , A61B17/06166 , A61B2017/00884 , A61B2017/00898 , A61K47/36 , A61L15/225 , A61L26/0052 , A61L26/0066 , A61L2300/232 , A61L2300/402 , A61L2300/404 , A61L2300/41 , A61L2300/416 , A61L2300/418 , A61L2300/45 , A61L2300/622 , A61L2400/04 , C08L5/08
摘要: This invention relates to deployable hemostatic materials comprising chitosan fibers upon which hemostatic microporous polysaccharide microspheres and a medicament or biologically active substance are deposited. The hemostatic materials are suitable for use in controlling active bleeding from artery and vein lacerations, sealing femoral artery punctures, and controlling oozing from tissue.
摘要翻译: 本发明涉及包含壳聚糖纤维的可部署止血材料,其上沉积有止血微孔多糖微球和药物或生物活性物质。 止血材料适用于控制动脉和静脉撕裂的活动性出血,密封股动脉穿刺,以及控制组织渗出。
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公开(公告)号:US20050118238A1
公开(公告)日:2005-06-02
申请号:US10868202
申请日:2004-06-14
申请人: Yong Zhu , Chang Yang , Wolff Kirsch , James Drake
发明人: Yong Zhu , Chang Yang , Wolff Kirsch , James Drake
IPC分类号: A61B17/08 , A61F20060101 , A61L15/22 , A61L26/00
CPC分类号: A61L15/225 , A61B17/0057 , A61B17/06166 , A61B2017/00654 , A61B2017/00884 , A61B2017/00898 , A61L26/0052 , A61L2400/04 , C08L5/08
摘要: This invention relates to deployable hemostatic materials comprising chitosan fibers upon which hemostatic microporous polysaccharide microspheres are deposited. The hemostatic materials are suitable for use in controlling active bleeding from artery and vein lacerations, sealing femoral artery punctures, and controlling oozing from tissue.
摘要翻译: 本发明涉及包含壳聚糖纤维的可部署止血材料,其上沉积有止血微孔多糖微球。 止血材料适用于控制动脉和静脉撕裂的活动性出血,密封股动脉穿刺,以及控制组织渗出。
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公开(公告)号:US20070123816A1
公开(公告)日:2007-05-31
申请号:US11544793
申请日:2006-10-05
申请人: Yong Zhu , Wolff Kirsch
发明人: Yong Zhu , Wolff Kirsch
IPC分类号: A61M31/00
CPC分类号: A61B17/0057 , A61B17/00491 , A61B17/0206 , A61B17/3439 , A61B2017/00243 , A61B2017/00292 , A61B2017/00637 , A61B2017/0065 , A61B2017/00654 , A61B2017/00659 , A61B2017/00672 , A61B2017/00862 , A61B2017/00884 , A61B2017/00942 , A61B2090/037 , A61M25/0668 , A61M2025/0681
摘要: A method and apparatus for closing a vascular wound includes an apparatus that can be threaded over a guidewire into place at or adjacent the wound. The apparatus includes a chamber that encloses a hemostatic material therein. When the apparatus is positioned adjacent the wound as desired, the hemostatic material is deployed from the chamber. A blocking member distal of the hemostatic material functions as a barrier to prevent the hemostatic material from entering the wound. Blood contacts the hemostatic material, and blood clotting preferably is facilitated by a hemostatic agent within the material. Thus, the vascular puncture wound is sealed by blood clot formation.
摘要翻译: 用于闭合血管伤口的方法和装置包括可以在导线上或与伤口相邻就位的导线上穿过的装置。 该装置包括在其中封闭止血材料的腔室。 当根据需要将装置定位在伤口附近时,止血材料从腔室展开。 止血材料远端的阻塞构件用作防止止血材料进入伤口的屏障。 血液接触止血材料,血液凝固优选由材料内的止血剂促进。 因此,血管穿刺伤口被血块形成密封。
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公开(公告)号:US20060064124A1
公开(公告)日:2006-03-23
申请号:US11280029
申请日:2005-11-15
申请人: Yong Zhu , Wolff Kirsch
发明人: Yong Zhu , Wolff Kirsch
IPC分类号: A61B17/08
CPC分类号: A61B17/10 , A61B17/0057 , A61B17/02 , A61B17/0206 , A61B17/0682 , A61B17/08 , A61B17/122 , A61B17/128 , A61B17/3439 , A61B2017/306 , B29K2067/003
摘要: An apparatus is provided for facilitating the locating and closing of an opening in a blood vessel. The apparatus includes a catheter and retractor that are advanced over a guidewire until they are positioned at or adjacent the vascular wound. The retractor comprises a plurality of members that close upon and engage the catheter. A coupling member selectively maintains the retractor members in the closed position.
摘要翻译: 提供了一种便于定位和关闭血管中的开口的装置。 该装置包括一导管和牵开器,该导管和牵开器在引导线上前进,直到其定位在血管伤口处或其附近。 牵开器包括靠近并接合导管的多个构件。 联接构件选择性地将牵开器构件保持在关闭位置。
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公开(公告)号:US20050107826A1
公开(公告)日:2005-05-19
申请号:US10919939
申请日:2004-08-16
申请人: Yong Zhu , Wolff Kirsch
发明人: Yong Zhu , Wolff Kirsch
CPC分类号: A61B17/0057 , A61B17/00491 , A61B17/02 , A61B2017/00637 , A61B2017/00654
摘要: A method and apparatus for closing a vascular wound includes an apparatus that can be threaded over a guidewire into place at or adjacent the wound. The apparatus includes a chamber that encloses a hemostatic material therein. When the apparatus is positioned adjacent the wound as desired, the hemostatic material is deployed from the chamber. Blood contacts the hemostatic material, and blood clotting preferably is facilitated by a hemostatic agent within the material. Thus, the vascular puncture wound is sealed by blood clot formation.
摘要翻译: 用于闭合血管伤口的方法和装置包括可以在导线上或与伤口相邻就位的导线上穿过的装置。 该装置包括在其中封闭止血材料的腔室。 当根据需要将装置定位在伤口附近时,止血材料从腔室展开。 血液接触止血材料,血液凝固优选由材料内的止血剂促进。 因此,血管穿刺伤口被血块形成密封。
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公开(公告)号:US20050209637A1
公开(公告)日:2005-09-22
申请号:US11098197
申请日:2005-04-04
申请人: Yong Zhu , Wolff Kirsch
发明人: Yong Zhu , Wolff Kirsch
CPC分类号: A61B17/0057 , A61B17/00491 , A61B2017/00637 , A61B2017/00654 , A61B2017/00659
摘要: A method and apparatus for closing a vascular wound includes a guidewire and/or other surgical implement extending from the wound. A hemostatic material is advanced over the surgical implement and into contact with an area of the blood vessel surrounding the wound. The surgical implement is removed. Blood soaks the hemostatic material, and blood clotting is facilitated by the hemostatic agent within the material. A sealing layer of adhesive can be applied to the hemostatic material, confining the blood flow to the material. The vascular puncture wound is sealed by natural blood clot formation.
摘要翻译: 用于闭合血管伤口的方法和装置包括从伤口延伸的导丝和/或其它手术器械。 止血材料在手术器具上前进并与围绕伤口的血管区域接触。 手术器具被去除。 血液浸泡止血材料,血液凝固由材料内的止血剂促进。 粘合剂的密封层可以应用于止血材料,将血流限制在材料上。 血管穿刺伤口被天然血块形成密封。
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8.
公开(公告)号:US20050142172A1
公开(公告)日:2005-06-30
申请号:US11064393
申请日:2005-02-23
申请人: Wolff Kirsch , Yong Zhu , Cindy Dickson
发明人: Wolff Kirsch , Yong Zhu , Cindy Dickson
IPC分类号: B27F7/21 , A61B17/08 , A61F13/02 , A61L15/58 , A61L24/00 , A61L24/06 , B25C5/16 , B27F7/38 , A61F5/00 , A61L15/00
CPC分类号: A61L24/0015 , A61B17/085 , A61B2017/081 , A61F13/023 , A61F13/0246 , A61L2/00 , A61L15/58 , A61L24/06 , C08L35/04
摘要: The present invention provides a device and method for safely applying cyanoacrylate or other adhesives to skin lacerations.
摘要翻译: 本发明提供了一种用于将氰基丙烯酸酯或其它粘合剂安全施用于皮肤撕裂的装置和方法。
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公开(公告)号:US20050095275A1
公开(公告)日:2005-05-05
申请号:US10935415
申请日:2004-09-07
申请人: Yong Zhu , Wolff Kirsch
发明人: Yong Zhu , Wolff Kirsch
CPC分类号: A61F13/00063 , A61F13/36 , A61F13/38 , A61F15/005 , A61F2013/00093 , A61F2013/00463 , A61F2013/00472 , A61F2013/00744 , A61F2013/00931
摘要: A dressing delivery system comprises an applicator for holding and positioning a wound dressing. The applicator comprises a sleeve having a distal spreading portion. The wound dressing is disposed on or adjacent the spreading portion. The applicator urges the dressing into contact with the wound. The sleeve is advanced to actuate the spreading portion, which increases the diameter of the applicator and preferably deploys the dressing.
摘要翻译: 敷料递送系统包括用于保持和定位伤口敷料的施用器。 涂抹器包括具有远侧展开部分的套筒。 伤口敷料设置在扩展部分上或附近。 敷料器促使敷料与伤口接触。 套筒前进以致动铺展部分,这增加了施加器的直径,并且优选地展开敷料。
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10.
公开(公告)号:US07316705B2
公开(公告)日:2008-01-08
申请号:US11064393
申请日:2005-02-22
申请人: Wolff Kirsch , Yong Hua Zhu , Cindy Dickson
发明人: Wolff Kirsch , Yong Hua Zhu , Cindy Dickson
CPC分类号: A61L24/0015 , A61B17/085 , A61B2017/081 , A61F13/023 , A61F13/0246 , A61L2/00 , A61L15/58 , A61L24/06 , C08L35/04
摘要: The present invention provides a device and method for safely applying cyanoacrylate or other adhesives to skin lacerations.
摘要翻译: 本发明提供了一种用于将氰基丙烯酸酯或其它粘合剂安全施用于皮肤撕裂的装置和方法。
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