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1. 发明申请

US20070123796A1 Method and apparatus for monitoring intra ocular and intra cranial pressure 有权
标题翻译：监测眼内和颅内压的方法和装置
公开(公告)号：US20070123796A1
公开(公告)日：2007-05-31
申请号：US10565852
申请日：2004-08-06
申请人： Martin Lenhardt , Kevin Ward
发明人： Martin Lenhardt , Kevin Ward
IPC分类号： A61B5/00
CPC分类号： A61B5/031 , A61B5/6814 , A61B5/6821 , A61B8/0808 , A61B8/4227
摘要： A method and apparatus for measuring acoustic energy applied to the head to detect increases in intracranial pressure. Acoustic eye patches are applied to a patient's eye or eyelid, and an ultrasonic sweep generator applies an acoustic signal across the patient's skull, the signal being swept across a predetermined range. The eye patches have piezoelectric film sensors for measuring the acoustic signal. In one embodiment the predetermined range is in the ultrasonic band and an analyzer determines from the output of the sensors a resonant frequency and a damping of acoustic amplitude at said resonant frequency, there being a correlation between said damping and intra cranial pressure. In another embodiment the predetermined range includes a range less than 20 kHz and the analyzer determines retinal artery pulsations, with pressure being applied to the eye until the pulsations disappear, such pressure being a measure of intra cranial pressure.
摘要翻译：一种用于测量施加到头部的声能以检测颅内压升高的方法和装置。声眼补片应用于患者的眼睛或眼睑，超声波扫描发生器在患者的颅骨上施加声学信号，该信号被扫过预定范围。眼贴具有用于测量声信号的压电膜传感器。在一个实施例中，预定范围在超声频带中，分析器根据传感器的输出确定谐振频率和在所述共振频率处的声振幅的阻尼，所述阻尼和颅内压之间存在相关性。在另一个实施例中，预定范围包括小于20kHz的范围，并且分析仪确定视网膜动脉脉动，其中施加压力施加到眼睛直到脉动消失，这种压力是颅内压的量度。

2. 发明申请

US20090149748A1 Portable Pulmonary Injury diagnostic Devices And Methods 审中-公开
标题翻译：便携式肺损伤诊断装置及方法
公开(公告)号：US20090149748A1
公开(公告)日：2009-06-11
申请号：US11997930
申请日：2006-08-25
申请人： Martin Lenhardt , Kevin Ward
发明人： Martin Lenhardt , Kevin Ward
IPC分类号： A61B5/08 , A61B8/00
CPC分类号： A61B8/08 , A61B5/0051 , A61B5/4869 , A61B5/7257
摘要： Lung injury such as pneumothorax now can be diagnosed reliably, portably and quickly. Vibro-acoustic waves are sent through the chest and the resulting wave is measured. By analyzing attenuation characteristics determined by the geometry of the chest structures, a determination can be made of whether the patient's pleural space is healthy, contains air (pneumothorax) or contains fluid (hemothorax).
摘要翻译：肺损伤如气胸现在可以可靠，可靠，快速地诊断。振动声波通过胸部发出，测得波形。通过分析由胸部结构的几何形状确定的衰减特性，可以确定患者的胸膜空间是否健康，包含空气（气胸）或含有液体（血胸）。

3. 发明申请

US20070225618A1 Acoustical-Based Tissue Resuscitation 有权
标题翻译：声学组织复苏
公开(公告)号：US20070225618A1
公开(公告)日：2007-09-27
申请号：US11570831
申请日：2005-08-16
申请人： Kevin Ward , Martin Lenhardt
发明人： Kevin Ward , Martin Lenhardt
IPC分类号： A61N7/00
CPC分类号： A61H23/0236 , A61H2201/5005 , A61H2201/5074 , A61H2230/207 , A61H2230/25
摘要： Acoustical-based methods that increase tissue oxygenation, and equipment for carrying out the methods, are provided. The methods involve exposing tissue to low frequency sound in order to increase blood flow in the tissue, and hence oxygenation of the tissue. The methods may be used to treat or prevent disorders related to ischemia and low blood flow, such as shock, stroke and congestive heart failure.
摘要翻译：提供了增加组织氧合的基于声学的方法以及用于实施该方法的设备。该方法涉及将组织暴露于低频声音，以便增加组织中的血液流动，从而增加组织的氧合。该方法可用于治疗或预防与缺血和低血流相关的紊乱，例如休克，中风和充血性心力衰竭。

4. 发明申请

US20080107289A1 RECREATIONAL BONE CONDUCTION AUDIO DEVICE, SYSTEM 有权
标题翻译：娱乐骨传导音频设备，系统
公开(公告)号：US20080107289A1
公开(公告)日：2008-05-08
申请号：US11926576
申请日：2007-10-29
申请人： Sheldon Retchin , Martin Lenhardt
发明人： Sheldon Retchin , Martin Lenhardt
IPC分类号： H04R25/00 , H04R5/02
CPC分类号： H04R1/1066 , A63B2033/004 , A63B2071/0625 , A63B2225/60 , H04R5/02 , H04R5/023 , H04R5/0335 , H04R2201/023 , H04R2420/07 , H04R2460/13
摘要： A waterproof recreational audio device and method that transmits sound via transcutaneous bone conduction provides high fidelity musical signals to a user. The device can be worn on the head of a user and integrated into various types of headgear. The device is tunable for sound quality and comfort by adjusting and moving the sound transmitting transducers around the head of the user. The present invention uses commercially available transducers to produce sounds in the low, mid and high frequency ranges. A sound source for the musical signal can also be provided as part of the waterproof recreational audio device. Controls enable the user to select volume levels for the high, mid and low frequency ranges, while a volume limiter restricts the mid range to a preset maximum volume level to allow external ambient sounds to be heard via the ear canal and protects the hearing of the user.
摘要翻译：通过经皮骨传导传输声音的防水娱乐音频装置和方法向用户提供高保真音乐信号。该装置可以佩戴在使用者的头部并且被集成到各种类型的头饰中。通过调节和移动围绕用户头部的声音发射换能器，该装置可调谐音质和舒适性。本发明使用市售的换能器来产生低，中，高频范围的声音。音乐信号的声源也可以作为防水娱乐音频装置的一部分提供。控制功能使用户能够选择高，中，低频范围的音量，而音量限制器将中间范围限制在预设的最大音量水平，以允许通过耳道听到外部环境声音，并保护听觉用户。

5. 发明授权

US07310427B2 Recreational bone conduction audio device, system 有权
标题翻译：休闲骨传导音频设备，系统
公开(公告)号：US07310427B2
公开(公告)日：2007-12-18
申请号：US10628563
申请日：2003-07-29
申请人： Sheldon M. Retchin , Martin Lenhardt
发明人： Sheldon M. Retchin , Martin Lenhardt
IPC分类号： H04R25/00
CPC分类号： H04R1/1066 , A63B2033/004 , A63B2071/0625 , A63B2225/60 , H04R5/02 , H04R5/023 , H04R5/0335 , H04R2201/023 , H04R2420/07 , H04R2460/13
摘要： A waterproof recreational audio device and method that transmits sound via transcutaneous bone conduction provides high fidelity musical signals to a user. The device can be worn on the head of a user and integrated into various types of headgear. The device is tunable for sound quality and comfort by adjusting and moving the sound transmitting transducers around the head of the user. The present invention preferably uses transducers to produce sounds in the low, mid and high frequency ranges. A sound source for the musical signal can also be provided as part of the waterproof recreational audio device. Controls enable the user to select volume levels for the high, mid and low frequency ranges, while a volume limiter restricts the mid range to a preset maximum volume level to allow external ambient sounds to be heard via the ear canal and protects the hearing of the user.
摘要翻译：通过经皮骨传导传输声音的防水娱乐音频装置和方法向用户提供高保真音乐信号。该装置可以佩戴在使用者的头部并且被集成到各种类型的头饰中。通过调节和移动围绕用户头部的声音发射换能器，该装置可调谐音质和舒适性。本发明优选地使用换能器来产生低，中，高频范围的声音。音乐信号的声源也可以作为防水娱乐音频装置的一部分提供。控制功能使用户能够选择高，中，低频范围的音量，而音量限制器将中间范围限制在预设的最大音量水平，以允许通过耳道听到外部环境声音，并保护听觉用户。

6. 发明授权

US08189839B2 Hearing device improvements using modulation of acoustically coupled signals at middle ear resonance 失效
标题翻译：听力装置改进使用中耳共鸣声耦合信号的调制
公开(公告)号：US08189839B2
公开(公告)日：2012-05-29
申请号：US12564673
申请日：2009-09-22
申请人： Martin Lenhardt , Douglas Richards
发明人： Martin Lenhardt , Douglas Richards
IPC分类号： H04R25/00
CPC分类号： H04R25/353
摘要： There is provided hearing device improvements using modulation techniques adapted to the characteristics of auditory and vestibular hearing. One embodiment provides for extending hearing to the infrasonic range by extracting sounds from the high ambient noise in this range and applying them to a carrier in the ultrasonic “quiet zone.” Further extension of hearing into the ultrasonic range is provided by a modulation scheme which uses a fluid conduction coupler to match impedance for a vibration transducer applied to the skin. A variation on this embodiment integrates this ultrasonic hearing extension with normal acoustic headphones. Another embodiment compensates for high frequency hearing loss by a modulation scheme which uses middle ear resonance as an amplifier. A further embodiment combines ultrasonic transposition with wireless modulation to obtain secure communication.
摘要翻译：提供了适应于听觉和前庭听觉特征的调制技术的听力设备改进。一个实施例提供了通过从该范围内的高环境噪声提取声音并将其应用于超声波“安静区域”中的载波来将听觉延伸到非正常范围。通过调制方案提供进一步将听力扩展到超声波范围内使用流体传导耦合器来匹配施加到皮肤上的振动传感器的阻抗。该实施例的变型将该超声听力扩展与普通声学耳机相结合。另一个实施例通过使用中耳共振作为放大器的调制方案来补偿高频听力损失。另一实施例将超声波转置与无线调制组合以获得安全通信。

7. 发明授权

US07616771B2 Acoustic coupler for skin contact hearing enhancement devices 失效
标题翻译：用于皮肤接触式听觉增强装置的声耦合器
公开(公告)号：US07616771B2
公开(公告)日：2009-11-10
申请号：US10476158
申请日：2002-04-26
申请人： Martin Lenhardt , Douglas Richards
发明人： Martin Lenhardt , Douglas Richards
IPC分类号： H04R25/00
CPC分类号： H04R25/353
摘要： There is provided hearing device improvements using modulation techniques adapted to the characteristics of auditory and vestibular hearing. One embodiment provides for extending hearing to the infrasonic range by extracting sounds from the high ambient noise in this range and applying them to a carrier in the ultrasonic quiet zone. Further extension of hearing into the ultrasonic range is provided by a modulation scheme which uses a fluid conduction coupler to match impedance for a vibration transducer applied to the skin. A variation on this embodiment integrates this ultrasonic hearing extension with normal acoustic headphones. Another embodiment compensates for high frequency hearing loss by a modulation scheme which uses middle ear resonance as an amplifier. A further embodiment combines ultrasonic transposition with wireless modulation to obtain secure communication.
摘要翻译：提供使用适应于听觉和前庭听觉特征的调制技术的听力设备改进。一个实施例提供了通过从该范围内的高环境噪声中提取声音并将其应用于超声波安静区域中的载体来将听觉延伸到非正常范围。通过使用流体传导耦合器来匹配施加到皮肤的振动传感器的阻抗的调制方案来提供进一步将听力扩展到超声波范围内。该实施例的变型将该超声听力扩展与普通声学耳机相结合。另一个实施例通过使用中耳共振作为放大器的调制方案来补偿高频听力损失。另一实施例将超声波转置与无线调制组合以获得安全通信。

8. 发明申请

US20060188115A1 Hearing device improvements using modulation techniques 失效
标题翻译：使用调制技术的听力装置改进
公开(公告)号：US20060188115A1
公开(公告)日：2006-08-24
申请号：US10476158
申请日：2005-04-20
申请人： Martin Lenhardt , Douglas Richards
发明人： Martin Lenhardt , Douglas Richards
IPC分类号： H04R25/00
CPC分类号： H04R25/353
摘要： There is provided hearing device (140) improvements using modulation techniques adapted to the characteristics of auditory and vestibular hearing. One embodiment provides for extending hearing to the infrasonic range and applying them to a carrier in the ultrasonic “quiet zone”. Further extension of hearing into the ultrasonic range is provided by a modulation scheme which uses a fluid conduction coupler to match impedance for a vibration transducer applied to the skin. A variation on this embodiment integrates this ultrasonic hearing extension with normal acoustic headphones. Another embodiment compensates for high frequency hearing loss by a modulation scheme which uses middle ear resonance as an amplifier. A further embodiment combines ultrasonic transposition with wireless modulation to obtain secure communication.
摘要翻译：提供了使用适应于听觉和前庭听觉特征的调制技术的听力装置（140）的改进。一个实施例提供将听觉延伸到超声波范围并将其应用于超声波“安静区”中的载体。通过使用流体传导耦合器来匹配施加到皮肤的振动传感器的阻抗的调制方案来提供进一步将听力扩展到超声波范围内。该实施例的变型将该超声听力扩展与普通声学耳机相结合。另一个实施例通过使用中耳共振作为放大器的调制方案来补偿高频听力损失。另一实施例将超声波转置与无线调制组合以获得安全通信。

9. 发明申请

US20050201574A1 Method and apparatus for improving hearing in patients suffering from hearing loss 审中-公开
标题翻译：听力损失患者听力改善方法及装置
公开(公告)号：US20050201574A1
公开(公告)日：2005-09-15
申请号：US11037468
申请日：2005-01-19
申请人： Martin Lenhardt
发明人： Martin Lenhardt
IPC分类号： A61H23/02 , H04R25/00
CPC分类号： A61H23/0245 , A61H2201/1623 , A61H2201/165 , A61H2201/5048 , A61H2205/027
摘要： Methods, apparatus and systems for treating sensrineural hearing loss include applying high frequency to ultrasonic frequency vibration stimulus to the head or neck of a patient for a suitable period of time. Hearing and sound discrimination are improved by stimulating the patient's cortices leading to stimulation of cortical neurons to increase sensitivity to high frequency sound. Stimulus signals may be applied by bone conduction via transducers attached to the head or neck, or by airborne conduction via headphones, or by a combination thereof. Stimulus signals may be recorded and may be remotely produced and transmitted via a telecommunications link to a receiver in a remote location. A compact auditory stimulation device includes electronics for storing a personalized stimulus signal, sound generators to produce the stimulus, a microprocessor, and a vibrator, such as headphones. Audiometer functions may be included in the auditory stimulation device to permit testing of the patient's hearing level thresholds.
摘要翻译：用于治疗感觉神经性听力损失的方法，装置和系统包括在适当的时间段内对患者的头部或颈部施加高频到超声频率振动刺激。通过刺激患者的皮质导致皮质神经元的刺激以增加对高频声音的敏感性，可以改善听力和声音的区别。刺激信号可以通过骨传导通过连接到头部或颈部的换能器，或通过耳机的空气传导，或其组合施加。激励信号可以被记录并且可以被远程产生并且经由电信链路传输到远程位置的接收器。紧凑的听觉刺激装置包括用于存储个性化刺激信号的电子装置，用于产生刺激的声音发生器，微处理器和诸如耳机的振动器。听觉计量器功能可以被包括在听觉刺激装置中以允许测试患者的听力水平阈值。

10. 发明授权

US08111860B2 Recreational bone conduction audio device, system 有权
标题翻译：休闲骨传导音频设备，系统
公开(公告)号：US08111860B2
公开(公告)日：2012-02-07
申请号：US11926576
申请日：2007-10-29
申请人： Sheldon M. Retchin , Martin Lenhardt
发明人： Sheldon M. Retchin , Martin Lenhardt
IPC分类号： H04R25/00
CPC分类号： H04R1/1066 , A63B2033/004 , A63B2071/0625 , A63B2225/60 , H04R5/02 , H04R5/023 , H04R5/0335 , H04R2201/023 , H04R2420/07 , H04R2460/13
摘要： A waterproof recreational audio device and method that transmits sound via transcutaneous bone conduction provides high fidelity musical signals to a user. The device can be worn on the head of a user and integrated into various types of headgear. The device is tunable for sound quality and comfort by adjusting and moving the sound transmitting transducers around the head of the user. The present invention uses commercially available transducers to produce sounds in the low, mid and high frequency ranges. A sound source for the musical signal can also be provided as part of the waterproof recreational audio device. Controls enable the user to select volume levels for the high, mid and low frequency ranges, while a volume limiter restricts the mid range to a preset maximum volume level to allow external ambient sounds to be heard via the ear canal and protects the hearing of the user.
摘要翻译：通过经皮骨传导传输声音的防水娱乐音频装置和方法向用户提供高保真音乐信号。该装置可以佩戴在使用者的头部并且被集成到各种类型的头饰中。通过调节和移动围绕用户头部的声音发射换能器，该装置可调谐音质和舒适性。本发明使用市售的换能器来产生低，中，高频范围的声音。音乐信号的声源也可以作为防水娱乐音频装置的一部分提供。控制功能使用户能够选择高，中，低频范围的音量，而音量限制器将中间范围限制在预设的最大音量水平，以允许通过耳道听到外部环境声音，并保护听觉用户。

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