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1. 发明授权

US5357971A Filter unit for end tidal carbon monoxide monitor 失效
标题翻译：尾气一氧化碳监测仪的过滤装置
公开(公告)号：US5357971A
公开(公告)日：1994-10-25
申请号：US207892
申请日：1994-03-07
申请人： Neil J. Sheehan , Scott R. Rouw , Robert T. Stone
发明人： Neil J. Sheehan , Scott R. Rouw , Robert T. Stone
IPC分类号： A61B5/08 , A61B5/083 , A61B5/097 , G01N33/00 , G01N33/497 , B01D13/00
CPC分类号： A61B5/0836 , G01N33/497 , G01N33/004
摘要： A noninvasive device and methods for measuring the end-tidal carbon monoxide concentration in a patient's breath, particularly newborn and premature infants. The patient's breath is monitored. An average carbon monoxide concentration is determined based on an average of discrete samples in a given time period. The ratio of the end-tidal portion of the breath flow sample is separately determined, preferably based on monitoring the level of carbon dioxide in the gas sample and identifying the carbon dioxide concentration levels corresponding to the end-tidal portion of the breath sample. The sensed carbon monoxide level is converted to the end-tidal carbon monoxide level by subtracting the ambient carbon monoxide level and dividing the remainder by the ratio of end-tidal breath to breath in the breath sample. An easy to use microcontroller-based device containing a carbon dioxide detector, a carbon monoxide detect and a pump for use in a hospital, home, physician's office or clinic by persons not requiring high skill and training is described. A replaceable filter unit made of a single tri-lumen PVC extrusion and a tube segment inter-connecting two of the lumens used to provide the consumable filtration material. The filtration material is interposed between the carbon dioxide sensor and the carbon monoxide sensor which are mounted inside the monitor housing. The filter unit also interfaces the canula for receiving the patient's breath sample and a hydrophobic filter between the patient and the carbon dioxide monitor. The filter unit is replaceable when the filtration medium is no longer effective or for use with different patients and may be disposable.
摘要翻译：用于测量患者呼吸中的终端一氧化碳浓度的非侵入性装置和方法，特别是新生儿和早产儿。监测患者的呼吸。平均一氧化碳浓度基于给定时间段内的离散样品的平均值来确定。优选基于监测气体样品中的二氧化碳水平并识别对应于呼吸样品的末端潮气部分的二氧化碳浓度水平，分别测定呼气流量样品的潮气部分的比例。感测到的一氧化碳水平通过减去环境一氧化碳水平并将其余部分除以呼吸样本中的呼吸末端呼吸与呼吸的比例而转化为终潮一氧化碳水平。描述了一种易于使用的基于微控制器的装置，其包含二氧化碳检测器，一氧化碳检测器和用于在医院，家庭，医生办公室或诊所中由不需要高技能和训练的人员使用的泵。由单个三腔PVC挤出机制成的可替换的过滤器单元和用于提供消耗性过滤材料的两个腔室之间的管段相互连接。过滤材料介于安装在监视器壳体内部的二氧化碳传感器和一氧化碳传感器之间。过滤器单元还将套管接合以接收患者的呼吸样本和患者和二氧化碳监测器之间的疏水过滤器。当过滤介质不再有效或与不同的患者一起使用时，过滤器单元是可更换的，并且可以是一次性的。

2. 发明授权

US5404885A Filter unit for end-tidal carbon monoxide monitor 失效
标题翻译：尾气一氧化碳监测仪的过滤器
公开(公告)号：US5404885A
公开(公告)日：1995-04-11
申请号：US184379
申请日：1994-01-21
申请人： Neil J. Sheehan , Scott R. Rouw , Robert T. Stone
发明人： Neil J. Sheehan , Scott R. Rouw , Robert T. Stone
IPC分类号： A61B5/08 , A61B5/083 , A61B5/097 , G01N33/00 , G01N33/497
CPC分类号： A61B5/0836 , G01N33/497 , G01N33/004
摘要： A noninvasive device and methods for measuring the end-tidal carbon monoxide concentration in a patient's breath, particularly newborn and premature infants. The patient's breath is monitored. An average carbon monoxide concentration is determined based on an average of discrete samples in a given time period. The ratio of the end-tidal portion of the breath flow sample is separately determined, preferably based on monitoring the level of carbon dioxide in the gas sample and identifying the carbon dioxide concentration levels corresponding to the end-tidal portion of the breath sample. The sensed carbon monoxide level is converted to the end-tidal carbon monoxide level by subtracting the ambient carbon monoxide level and dividing the remainder by the ratio of end-tidal breath to breath in the breath sample. An easy to use microcontroller-based device containing a carbon dioxide detector, a carbon monoxide detect and a pump for use in a hospital, home, physician's office or clinic by persons not requiring high skill and training is described. A replaceable filter unit made of a single tri-lumen PVC extrusion and a tube segment inter-connecting two of the lumens used to provide the consumable filtration material. The filtration material is interposed between the carbon dioxide sensor and the carbon monoxide sensor which are mounted inside the monitor housing. The filter unit also interfaces the canula for receiving the patient's breath sample and a hydrophobic filter between the patient and the carbon dioxide monitor.
摘要翻译：用于测量患者呼吸中的终端一氧化碳浓度的非侵入性装置和方法，特别是新生儿和早产儿。监测患者的呼吸。平均一氧化碳浓度基于给定时间段内的离散样品的平均值来确定。优选基于监测气体样品中的二氧化碳水平并识别对应于呼吸样品的末端潮气部分的二氧化碳浓度水平，分别测定呼气流量样品的潮气部分的比例。感测到的一氧化碳水平通过减去环境一氧化碳水平并将其余部分除以呼吸样本中的呼吸末端呼吸与呼吸的比例而转化为终潮一氧化碳水平。描述了一种易于使用的基于微控制器的装置，其包含二氧化碳检测器，一氧化碳检测器和用于在医院，家庭，医生办公室或诊所中由不需要高技能和训练的人员使用的泵。由单个三腔PVC挤出机制成的可替换的过滤器单元和用于提供消耗性过滤材料的两个腔室之间的管段相互连接。过滤材料介于安装在监视器壳体内部的二氧化碳传感器和一氧化碳传感器之间。过滤器单元还将套管接合以接收患者的呼吸样本和患者和二氧化碳监测器之间的疏水过滤器。

3. 外观设计

USD354808S End-tidal carbon monoxide monitor filter 失效
公开(公告)号：USD354808S
公开(公告)日：1995-01-24
申请号：US3880
申请日：1993-01-21
申请人： Neil J. Sheehan , Scott R. Rouw , Robert T. Stone
设计人： Neil J. Sheehan , Scott R. Rouw , Robert T. Stone

4. 发明授权

US5826582A Ear phone assembly for use with a hearing screener 失效
标题翻译：用于听力筛选器的耳机组件
公开(公告)号：US5826582A
公开(公告)日：1998-10-27
申请号：US861724
申请日：1997-05-22
申请人： Neil J. Sheehan , Robert T. Stone
发明人： Neil J. Sheehan , Robert T. Stone
IPC分类号： A61F11/00 , A61B5/12 , A61F11/14 , H04R1/10
CPC分类号： A61F11/14 , A61B5/12 , H04R1/1008
摘要： An ear phone assembly is provided for use with a hearing screening instrument to test infants for hearing impairments. The ear phone includes a generally D-shaped reusable cover including a back wall having a perimeter, a side wall extending from the perimeter to define a cavity for receiving an infant's ear, a port in the cover to receive and support a transducer, and a generally D-shaped disposable element that is adhesive coated on two sides to be secured to the cover and to the patient's head. The cover may have a notch located along the perimeter of the re-usable body for removing the disposable element. A liner is used to cover the disposable element adhesive sides to protect them from contamination during packaging and prior to use. The disposable element may have a die cut so that a portion of it can be removed to make the ear phone adjustable for infants with large ears. The ear phone is low in cost and capable of being used with any conventional hearing screening equipment.
摘要翻译：提供耳机组件用于听力筛查仪器，以测试婴儿的听力障碍。耳机包括大致D形的可重复使用的盖，其包括具有周边的后壁，从外围延伸以限定用于接收婴儿耳朵的空腔的侧壁，盖中用于接收和支撑换能器的端口，以及通常为D形的一次性元件，其粘合剂涂覆在两侧以固定到盖子和患者的头部。盖可以具有沿着可再用主体的周边设置的切口，用于移除一次性元件。使用衬垫来覆盖一次性元件粘合剂侧面，以防止它们在包装期间和使用前被污染。一次性元件可以具有模切，使得其一部分可以被移除，以使得具有大耳朵的婴儿的耳机可调节。耳机的成本低廉，能够与任何常规的听力筛选设备一起使用。

5. 发明授权

US5913309A Disposable element for use with a hearing screener 失效
标题翻译：与听力筛选器一起使用的一次性元件
公开(公告)号：US5913309A
公开(公告)日：1999-06-22
申请号：US861725
申请日：1997-05-22
申请人： Neil J. Sheehan , Robert T. Stone
发明人： Neil J. Sheehan , Robert T. Stone
IPC分类号： A61B5/12 , A61F11/14 , A61F5/37
CPC分类号： A61F11/14
摘要： A disposable element for ear phone assembly is provided for use with a hearing screening instrument to test infants for hearing impairments. The ear phone assembly includes a generally D-shaped reusable cover including a back wall having a perimeter, a side wall extending from the perimeter to define a cavity for receiving an infant's ear, a port in the cover to receive and support a transducer, and a generally D-shaped disposable element that is adhesive coated on two sides to be secured to the cover and to the patient's head. The cover may have a notch located along the perimeter of the re-usable body for removing the disposable element. A liner is used to cover the disposable element adhesive sides to protect them from contamination during packaging and prior to use. The disposable element may have a die cut so that a portion of it can be removed to make the ear phone adjustable for infants with large ears. The ear phone is low in cost and capable of being used with any conventional hearing screening equipment.
摘要翻译：用于耳机组件的一次性元件被提供用于听力筛查仪器以测试婴儿的听力损伤。耳机组件包括大致D形的可重复使用的盖，其包括具有周边的后壁，从外围延伸以限定用于接收婴儿耳朵的空腔的侧壁，盖中用于接收和支撑换能器的端口，以及通常为D形的一次性元件，其粘合剂涂覆在两侧以固定到盖子和患者的头部。盖可以具有沿着可再用主体的周边设置的切口，用于移除一次性元件。使用衬垫来覆盖一次性元件粘合剂侧面，以防止它们在包装期间和使用前被污染。一次性元件可以具有模切，使得其一部分可以被移除，以使得具有大耳朵的婴儿的耳机可调节。耳机的成本低廉，能够与任何常规的听力筛选设备一起使用。

6. 发明授权

US5266072A Guarded winged needle assembly 失效
标题翻译：守卫的翼针组件
公开(公告)号：US5266072A
公开(公告)日：1993-11-30
申请号：US948348
申请日：1992-09-21
申请人： David S. Utterberg , Neil J. Sheehan
发明人： David S. Utterberg , Neil J. Sheehan
IPC分类号： A61M5/31 , A61M5/32 , A61M25/06
CPC分类号： A61M25/0637 , A61M25/0631 , A61M2005/3109 , A61M2005/3249 , A61M5/3216 , A61M5/3243 , A61M5/3271
摘要： A slotted guard for locking a needle in a shielded position as the needle is removed from a patient, and a guarded winged needle assembly including not only such a slotted, locking guard, but also a needle (with a winged hub attached thereto) slidably mounted within the guard. Preferably, the guard's slot has an angled portion so that when the hub and needle are fully retracted within the guard, the needle's tip will be oriented away from the slot. Also preferably, a piece of absorptive material is disposed in the guard to absorb any fluid dripping from the needle tip after the needle has been locked in its retracted position within the guard following an injection. An elongated anchor preferably protrudes outward from the guard so that the needle user may pull the wings of the hub (or a tube attached to the hub) in a conventional manner to retract the needle (and the hub and any tube attached to the needle) away from a patient while the user simultaneously presses the anchor member against the patient to hold the guard fixed. The user will press the anchor member (to hold the guard fixed) until the retracting needle's hub locks into its shielded position within the guard. In this way, the invention eliminates the risk of an accidental needle stick during and after the injection.
摘要翻译：一个开槽护罩，用于将针从患者身上取下时将针锁定在屏蔽位置，以及一个防护的有翅针组件，不仅包括这种开槽的锁紧保护装置，而且还包括一针（附有翼形毂）在守卫之内优选地，护罩的狭槽具有成角度的部分，使得当轮毂和针完全缩回到护罩内时，针的尖端将远离槽。还优选地，一个吸收材料被设置在防护件中以吸收在注射器之后针已被锁定在护罩内的缩回位置之后从针尖滴下的任何流体。细长的锚固件优选地从防护件向外突出，使得针使用者可以以常规方式拉动轮毂（或连接到轮毂的管）的翼部，以使针（以及轮毂和附接到针的任何管）远离患者，同时用户同时将锚固构件压靠在患者身上以将护罩固定。使用者将按下固定构件（固定保护罩），直到收回针的轮毂锁定到防护罩内的屏蔽位置。以这种方式，本发明消除了注射期间和之后意外的针刺的风险。

7. 发明授权

US4679446A Multi-volume displacement pipette 失效
标题翻译：多体积位移移液器
公开(公告)号：US4679446A
公开(公告)日：1987-07-14
申请号：US773954
申请日：1985-09-09
申请人： Neil J. Sheehan , Jon E. Oppenlander , Richard P. Fleenor
发明人： Neil J. Sheehan , Jon E. Oppenlander , Richard P. Fleenor
IPC分类号： B01L3/02 , G01N1/14
CPC分类号： B01L3/0217 , B01L3/0279 , B01L2200/023 , B01L2200/026 , B01L2300/0861
摘要： A multi-volume displacement pipette assembly has a tubular body with a first end for receiving a plunger assembly and a second mounting end for mounting a removable dispensing tip to the tubular body. A first cylindrical chamber extends through the tubular body for holding a first volume of fluid. The first cylindrical chamber opens through the second end of the tubular body. At least one second cylindrical chamber extends through the tubular body for holding a second volume of fluid. The such at least one cylindrical chamber is coaxially aligned with the first chamber and is open through the second end of the tubular body through a fluid pathway extending through the tubular body to the second end. A plunger assembly is coaxially positioned within the tubular body and operatively mounted therein for reciprocal, longitudinal movement. The plunger assembly includes a first portion having an external diameter substantially equal to the internal diameter of the first cylindrical chamber and at least one second portion axially aligned with the first portion and having an external diameter substantially equal to the internal diameter of such at least one second cylindrical chamber. The pipette assembly includes removable dispensing tips which can be mounted on the second end of the tubular body. Depending upon which removable dispensing tip is mounted on the second end, the fluid pathway interconnecting such at least one second cylindrical chamber with the second end is either blocked or open to fluid flow.
摘要翻译：多体积位移移液管组件具有管状体，其具有用于接收柱塞组件的第一端和用于将可移除分配尖端安装到管状体的第二安装端。第一圆柱形腔室延伸穿过管状体以保持第一体积的流体。第一圆柱形室通过管状体的第二端开口。至少一个第二圆柱形腔室延伸穿过管状体以保持第二体积的流体。这样的至少一个圆柱形腔室与第一腔室同轴对准，并通过穿过管状体延伸到第二端部的流体通道穿过管状体的第二端而开口。柱塞组件同轴地定位在管状体内并可操作地安装在其中用于往复运动。柱塞组件包括具有基本上等于第一圆柱形腔的内径的外径的第一部分和与第一部分轴向对齐的至少一个第二部分，并且具有基本上等于该至少一个的内径的外径第二圆柱形室。移液器组件包括可拆卸的分配头部，其可以安装在管状体的第二端上。根据哪个可拆卸分配尖端安装在第二端上，使这样的至少一个第二圆柱形腔室与第二端相互连接的流体通路被阻塞或者流向流体流动。

8. 发明授权

US06666839B2 Method of using reusable blood lines 失效
标题翻译：使用可重复使用的血液系统的方法
公开(公告)号：US06666839B2
公开(公告)日：2003-12-23
申请号：US10313695
申请日：2002-12-06
申请人： David S. Utterberg , Neil J. Sheehan
发明人： David S. Utterberg , Neil J. Sheehan
IPC分类号： A61M3700
CPC分类号： A61M1/3621 , A61M1/1682 , A61M1/3627 , A61M1/3643 , A61M1/3644 , A61M39/10 , Y10S604/905
摘要： Blood lines for hemodialysis and other blood handling procedures may be reused by placing connectors intermediately along the length of the blood lines so that the lines can be disconnected to separate out reusable portions thereof. Specifically, the bulk of the blood lines used may comprise branchless lengths of tubing which are easily reusable, and may be cleaned and stored along with a dialyzer or similar device by connection to a conventional reuse machine. Also, the connectors on the blood lines which are reused may have first and second sealing surfaces. The first sealing surfaces are used in the connections made to form the blood line in its normal form for use. Then, during cleaning and sterilization for reuse, the reusable connectors can connect first and second lengths of blood lines together making use of a second sealing surface, in which the first sealing surfaces are exposed to cleaning/storing solution to cause cleaning and antibacterial action on the first sealing surfaces.
摘要翻译：用于血液透析和其他血液处理程序的血液线可以通过沿着血液线的长度放置连接器而重新使用，使得线可以被断开以分离其可重复使用的部分。具体地说，所使用的大部分血液管线可以包括无枝的长度的管道，其易于重新使用，并且可以通过连接到常规再利用机器与透析器或类似装置一起清洁和储存。而且，重新使用的血液管线上的连接器可以具有第一和第二密封表面。第一密封表面用于制成的连接件，以形成其正常形式的血液线以供使用。然后，在清洁和灭菌再利用期间，可重复使用的连接器可以使用第二密封表面将第一和第二长度的血液线连接在一起，其中第一密封表面暴露于清洁/储存溶液以引起清洁和抗菌作用第一个密封面。

9. 发明授权

US06385473B1 Physiological sensor device 失效
标题翻译：生理传感器装置
公开(公告)号：US06385473B1
公开(公告)日：2002-05-07
申请号：US09292157
申请日：1999-04-15
申请人： Paul D. Haines , Andrea J. Harry , Harpal S. Kumar , John D. Place , Susan B. Riley Earl , Neil J. Sheehan , David A. Sheraton
发明人： Paul D. Haines , Andrea J. Harry , Harpal S. Kumar , John D. Place , Susan B. Riley Earl , Neil J. Sheehan , David A. Sheraton
IPC分类号： A61B50478
CPC分类号： A61B5/0006 , A61B5/04085
摘要： A physiological sensor device for attachment to a mammalian subject including first and second regions of sensors attachable to a subject in use, which first and second regions of sensors are separated by a flexible web adapted to enable variable separation of the first and second sensor regions from one another in use. The physiological sensor device is manufactured by forming a strip of electrically conductive material on a flexible electrically non-conductive substrate and cutting a slot through both the flexible substrate and conductive strip to define a pair of adjacent edges of conductive material separated by a non-conductive gap thereby also to define adjacent electrode sensors each having one of the pair of adjacent edges formed in the strip of conductive material. The physiological sensor device is attached to the subject for measurement of numerous physiological parameters for a period of time, such as 24 hours, and is then thrown away.
摘要翻译：一种用于附接到哺乳动物对象的生理传感器装置，包括可附接到使用中的受试者的传感器的第一和第二区域，所述传感器的第一和第二区域被柔性腹板分隔开，柔性腹板适于使第一和第二传感器区域从另一个在使用。生理传感器装置通过在柔性非导电衬底上形成导电材料条并通过柔性衬底和导电条切割缝隙来限定一对相邻的导电材料边缘，由导电材料分隔开的非导电材料间隙，从而也限定相邻的电极传感器，每个相邻电极传感器各自具有形成在导电材料条中的一对相邻边缘中的一个。将生理传感器装置附着到被检体上用于测量许多生理参数一段时间，例如24小时，然后被丢弃。

10. 发明授权

US5243709A Acoustically sealing earmuff for an infant 失效
标题翻译：用于婴儿的声学密封耳罩
公开(公告)号：US5243709A
公开(公告)日：1993-09-14
申请号：US754822
申请日：1991-09-04
申请人： Neil J. Sheehan , William M. Moore , William New, Jr.
发明人： Neil J. Sheehan , William M. Moore , William New, Jr.
IPC分类号： A61F11/14
CPC分类号： A61F11/14
摘要： A cup member defines a cavity for covering an infant's ear, and an annular member extends from an end portion of the cup member. The cup member and the annular member each comprise a first sound attenuating layer of foam material which attenuates high frequency sound and a second sound attenuating layer of a material which attenuates low frequency sound. The annular member has a surface for placing the earmuff against the infant's head. A hydrogel adhesive is disposed on the surface for bonding the earmuff to the infant's head. The hydrogel layer preferably extends along the plane defined by the surface of the annular member and into the cavity defined by the cup member for bonding the earmuff to a substantially hairless portion of the infant's head located behind the pinna. A portion of the annular member may be creased for forming a bendable tab which helps to conform the earmuff to the curvature of the infant's head behind the ear, and a slit may be formed in the cup member to prevent air pressure build-up in the event of compression of the cup member.
摘要翻译：杯构件限定用于覆盖婴儿的耳朵的空腔，并且环形构件从杯构件的端部延伸。杯状构件和环形构件各自包括衰减高频声音的泡沫材料的第一声音衰减层和衰减低频声音的材料的第二声音衰减层。环形构件具有用于将耳罩放置在婴儿头部上的表面。水凝胶粘合剂设置在表面上用于将耳罩粘合到婴儿的头部。水凝胶层优选地沿着由环形构件的表面限定的平面延伸并且进入由杯构件限定的空腔中，用于将耳罩粘合到位于针刺后面的婴儿头部的基本上无毛的部分。环形构件的一部分可以被折起以形成可弯曲的突片，其有助于使耳罩与耳朵后面的婴儿头部的曲率一致，并且可以在杯构件中形成狭缝以防止在杯形件的压缩事件。

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