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1. 发明申请

WO2007087707A1 LOW-COST DISPOSABLE TOURNIQUET CUFF 审中-公开
标题翻译：低成本易燃餐具
公开(公告)号：WO2007087707A1
公开(公告)日：2007-08-09
申请号：PCT/CA2007/000121
申请日：2007-01-29
申请人： WESTERN CLINICAL ENGINEERING LTD. , MCEWEN, James A. , JAMESON, Michael , GLINZ, Kenneth L. , UPWARD, Allen J.
发明人： MCEWEN, James A. , JAMESON, Michael , GLINZ, Kenneth L. , UPWARD, Allen J.
IPC分类号： A61B17/135
CPC分类号： A61B17/135 , A61B17/1322 , A61B2017/0023 , Y10T156/10
摘要： A low-cost disposable tourniquet cuff includes: a first sheet formed of flexible material that is impermeable to gas; a second sheet facing the first sheet and formed of flexible material impermeable to gas; a bladder seal joining the first sheet to the second sheet around a perimeter to form an inflatable bladder within the perimeter; port means communicating pneumatically with the bladder and releasably connectable to a tourniquet instrument; stiffener means contained within the inflatable bladder and formed of gas-impermeable material less flexible than the first sheet, wherein the stiffener means has a stiffener width dimension less than the bladder width dimension and is joined to the first sheet to form a non-inflatable portion of the first sheet; and securing means attached to the non-inflatable portion of the first sheet and adapted to allow a surgical user to releasably secure the cuff around the limb at the desired location so that the bladder overlaps upon itself.
摘要翻译：一种低成本的一次性止血带套包括：由气体不可渗透的柔性材料形成的第一片; 面对第一片材的第二片材并且由不透气体的柔性材料形成; 气囊密封件，其围绕周边将所述第一片材连接到所述第二片材，以在所述周边内形成可充气囊; 端口意味着与膀胱气动连接并可释放地连接到止血带仪器; 加强件装置包含在可充气气囊内，并且由不透气材料形成，该气体不可渗透材料比第一薄片柔性小，其中加强件装置具有小于气囊宽度尺寸的加强件宽度尺寸，并且连接到第一薄片以形成不可充气部分的第一张; 以及固定装置，其附接到第一片材的不可充气部分并且适于允许外科用户将袖带可释放地固定在所需位置处的肢体周围，使得膀胱与其自身重叠。

2. 发明申请

WO2007068093A1 LOW-COST DISPOSABLE TOURNIQUET CUFF APPARATUS AND METHOD 审中-公开
标题翻译：低成本便携式餐具设备和方法
公开(公告)号：WO2007068093A1
公开(公告)日：2007-06-21
申请号：PCT/CA2006/002008
申请日：2006-12-08
申请人： WESTERN CLINICAL ENGINEERING LTD. , MCEWEN, James, A. , JAMESON, Michael , GLINZ, Kenneth, L. , UPWARD, Allen, J.
发明人： MCEWEN, James, A. , JAMESON, Michael , GLINZ, Kenneth, L. , UPWARD, Allen, J.
IPC分类号： A61B17/135
CPC分类号： A61B17/135 , A61B17/1322 , A61B2017/0023
摘要： Low-cost tourniquet cuff apparatus includes : an inflatable bladder formed of flexible material having a bladder width dimension when the bladder is uninflated and a having a bladder length dimension sufficient for encircling a limb of a surgical patient at a desired location on the limb and for overlapping upon itself, wherein the bladder includes a bladder first inner surface facing a bladder second inner surface along the bladder length dimension and across the bladder width dimension when the bladder is uninflated; securing means for securing the overlapping bladder around the limb at the desired location; port means communicating pneumatically with the inflatable bladder and releasably connectable to a tourniquet instrument for supplying the bladder with pressurized gas; and stiffener means having a predetermined stiffness and having a stiffener width dimension less than the bladder width dimension, wherein the stiffener means is non-releasably attached to the bladder first inner surface within the inflatable bladder. The stiffener means may have a stiffener length dimension that is at least equal to the limb circumference. A method of making the low-cost tourniquet cuff allows the cuff elements to be simply assembled and then sealed in one operation using radio-frequency welding or a similar process.
摘要翻译：低成本止血带套装装置包括：由弹性材料形成的可膨胀囊，当膀胱未膨胀时具有膀胱宽度尺寸，并且具有足够的膀胱长度尺寸以足以将手术患者的肢体环绕在肢体上的期望位置，并且其自身重叠，其中所述囊包括囊状物第一内表面，所述膀胱第一内表面沿着所述膀胱长度尺寸面向囊状物第二内表面，并且在膀胱未膨胀时穿过所述囊宽度尺寸; 固定装置，用于在所需位置处将重叠的囊固定在肢体周围; 端口意味着气动地与可膨胀的气囊连通并且可释放地连接到用于向气囊供应加压气体的止血带仪器; 以及具有预定刚度并且具有小于气囊宽度尺寸的加强件宽度尺寸的加强件装置，其中所述加强件装置不可释放地附接到所述可膨胀囊内的囊状物第一内表面。加强装置可以具有至少等于肢体周长的加强件长度尺寸。制造低成本止血带箍的方法允许袖带元件简单地组装，然后使用射频焊接或类似的过程在一个操作中密封。

3. 发明申请

WO2007106979A1 LOW-COST CONTOUR CUFF FOR SURGICAL TOURNIQUET SYSTEMS 审中-公开
标题翻译：用于外科手术系统的低成本轮廓
公开(公告)号：WO2007106979A1
公开(公告)日：2007-09-27
申请号：PCT/CA2007/000411
申请日：2007-03-14
申请人： WESTERN CLINICAL ENGINEERING LTD. , MCEWEN, James A. , JAMESON, Michael , GLINZ, Kenneth L. , UPWARD, Allen J.
发明人： MCEWEN, James A. , JAMESON, Michael , GLINZ, Kenneth L. , UPWARD, Allen J.
IPC分类号： A61B17/135
CPC分类号： A61B17/135
摘要： A low-cost contour cuff for surgical tourniquet systems comprises: a sheath containing an inflatable bladder, the sheath having an arcuate shape, an outer surface and a centerline equidistant between first and second side edges; a securing strap non-releasably attached to the outer surface and formed of substantially inextensible material having a shape that is predetermined and substantially flat, wherein the strap includes a bending portion near a first strap end and a fastening portion near a second strap end, and wherein the bending portion is adapted to allow twisting of the bending portion out of the substantially flat shape to facilitate positioning of the fastening portion into any of a plurality of positions in the substantially flat shape; and fastening means for releasably attaching the fastening portion of the securing strap to the outer surface whenever the sheath is curved into a position for surrounding a limb.
摘要翻译：用于手术止血带系统的低成本轮廓箍包括：包含可膨胀囊的护套，护套具有弓形形状，外表面和在第一和第二侧边缘之间等距的中心线; 固定带，其不可释放地附接到外表面并且由具有预定且基本上平坦的形状的基本上不可伸展的材料形成，其中所述带包括靠近第一带端部的弯曲部分和靠近第二带端部的紧固部分，以及其中所述弯曲部分适于允许所述弯曲部分扭曲到基本平坦的形状之外，以便于将所述紧固部分定位在所述基本平坦形状的多个位置中的任一个中; 以及紧固装置，用于每当护套弯曲成用于围绕肢体的位置时，将固定带的紧固部分可释放地附接到外表面。

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