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1. 发明公开

US20240180756A1 SYSTEMS AND METHODS FOR DETECTING AND PROCESSING ABSORBENT ARTICLE DATA IN A PRODUCTION LINE 审中-公开
公开(公告)号：US20240180756A1
公开(公告)日：2024-06-06
申请号：US18287883
申请日：2022-04-20
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Ainas WEBER , Thomas HEEGE , Antonio TORRES SAAVEDRA
IPC分类号： A61F13/15 , A61F13/84 , G05B13/02
CPC分类号： A61F13/15772 , G05B13/027 , A61F2013/1578 , A61F2013/8491
摘要： A method for inspecting disposable absorbent articles, the method comprising: providing a controller comprising an inspection algorithm with a convolutional neural network; providing a sensor, preferably selected from the group consisting of an optical sensor, thermal sensor, and combinations thereof; the sensor being in data communication with the controller; providing a reference database, wherein the reference database comprises a plurality of pre-processed images of disposable absorbent articles and/or components thereof that have been labeled with one or more of: a feature or element of the article and/or component thereof; a non-acceptable defect within a feature or element of the article and/or component thereof; an acceptable defect within a feature or element of the article and/or component thereof; an acceptable faultless feature or element of the article and/or component thereof; and combinations thereof; and the method comprising the steps of: training the convolutional neural network preferably through a plurality of iterations or epochs: optionally validating the training, wherein the training step is repeated until a mean average precision score (MAP) of at least 0.9 is attained according to the formula (I) where Q is the number of queries: advancing one or more substrates through a converting process along a machine direction to form an array of absorbent articles; creating a plurality of images of said array of absorbent articles with the sensor; transmitting the images from the sensor to the controller; determining at least one of the properties for the labeled component with the inspection algorithm; cutting the substrate into discrete articles; and based on the determination of the least one of the properties for the labeled component, executing a control action, wherein the control action is selected from the group of automatic rejection of one or more articles, automatic machine-setting adjustment, a warning signal for machine maintenance scheduling. and a machine stop command.

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2. 发明公开

US20230248584A1 DETERMINING DIAPER LOADING USING COLOR DETECTION OR ACTIVITY STATE 审中-公开
公开(公告)号：US20230248584A1
公开(公告)日：2023-08-10
申请号：US18302497
申请日：2023-04-18
申请人： Verily Life Sciences LLC
发明人： Brian Schiffer , Tushar Parlikar , Brian Ward Guilardi
IPC分类号： A61F13/42 , A61B5/11 , A61B5/00 , G06N20/00 , G01N21/55 , G01P13/00 , G01J1/42 , G01N21/25
CPC分类号： A61F13/42 , A61B5/11 , A61B5/6808 , G06N20/00 , G01N21/55 , G01P13/00 , G01J1/4204 , G01N21/251 , A61B2562/0219 , A61F2013/422 , A61F2013/424 , A61F2013/8491
摘要： Systems and methods for detecting determining a volume of urine in an absorbent article such as a diaper. A diaper loading application obtains a first measurement of ambient light received from a photodetector while a light source is off and a second measurement from the photodetector while the light source is transmitting light on an absorbent article. The application determines a normalized measurement of light reflected from an absorbent article by removing an ambient light signal from the second measurement based on the first measurement. The application determines, from the normalized measurement, a presence of urine in the absorbent article. The application further determines an estimated volume of urine in the absorbent article, wherein the determining is based on an elapsed time since the presence of urine and an activity state of an infant wearing the absorbent article.

3. 发明授权

US11698384B2 System and method for monitoring body movement 有权
公开(公告)号：US11698384B2
公开(公告)日：2023-07-11
申请号：US17126896
申请日：2020-12-18
申请人： Digital & Future Technologies Limited
发明人： Christopher John Crockford
IPC分类号： G01P13/00 , G01L1/22 , A61B5/00 , A61B5/11 , A61F13/84
CPC分类号： G01P13/00 , A61B5/1126 , A61B5/4528 , A61B5/746 , A61F13/84 , G01L1/225 , A61B2562/0219 , A61B2562/0261 , A61B2562/063 , A61F2013/8491
摘要： A method for determining the flexion or extension of a joint of a human or animal subject, comprising: applying a plurality of strain gauges to the joint in a known configuration; applying a first inertial measurement unit, IMU, to each strain gauge; receiving strain data from each of the strain gauges; receiving motion data from each of the IMUs; and calculating the flexion or extension of the joint in dependence on the received strain data, motion data and the configuration of the strain gauges.

4. 发明授权

US11662299B2 Method for determining the adhesive force of a hemostatic tissue sealant patch 有权
公开(公告)号：US11662299B2
公开(公告)日：2023-05-30
申请号：US17040218
申请日：2019-03-19
申请人： SEALANTIUM MEDICAL LTD
发明人： Orgad Laub , Eran Cohen , Yotam Schwartz
IPC分类号： G01N19/04 , A61F13/02 , A61F13/84
CPC分类号： G01N19/04 , A61F13/0256 , A61F2013/8491
摘要： A method for measuring the adhesive strength of a hemostatic tissue patch. Two patches are attached to facing surfaces with a side that would normally seal tissue exposed. Liquid is placed on one of the patches to activate the hemostatic agent, the patches held together long enough to adhere to one another, and then pulled apart. The force necessary to detach them is measured, thereby providing a determination of the adhesive strength of the patch. In contrast to literature methods, the inventive method provides excellent reproducibility.

5. 发明授权

US09585795B2 Method for detecting a liquid discharge to an absorbent article 有权
标题翻译：检测液体向吸收性物品排出的方法
公开(公告)号：US09585795B2
公开(公告)日：2017-03-07
申请号：US14368023
申请日：2011-12-23
申请人： Mattias Bosaeus , Allan Elfström , Fredrik Mellbin
发明人： Mattias Bosaeus , Allan Elfström , Fredrik Mellbin
IPC分类号： A61F13/42 , A61F13/84
CPC分类号： A61F13/42 , A61F2013/8491 , G06F19/00
摘要： A method for detecting a liquid discharge event in an absorbent article including a sensor adapted to generate an electrical output signal representative of a degree of wetness of the absorbent article, wherein the electrical output signal is received by a processing unit. The method including the steps of providing reference data over time representative of a liquid discharge; acquiring liquid discharge data over time in form of the electrical output signal; analyzing the liquid discharge data over time in relation to the reference data over time by the processing unit; and detecting a liquid discharge event based on the analysis. Also disclosed is a system for detecting liquid discharge event in an absorbent article including an absorbent article including a sensor being arranged to generate an output signal representative of an electrical property, and a processing unit adapted to process the output signal generated by the sensor of the absorbent article.
摘要翻译：一种用于检测吸收制品中的液体排放事件的方法，其包括适于产生代表吸收制品的湿度的电输出信号的传感器，其中电输出信号由处理单元接收。该方法包括随时间提供表示液体排放的参考数据的步骤; 以电输出信号的形式随时间获取液体排出数据; 通过处理单元随时间分析与时间相关的参考数据随时间的液体排放数据; 并基于该分析检测液体排出事件。还公开了一种用于检测吸收制品中的液体排放事件的系统，其包括吸收制品，该吸收制品包括传感器，该传感器布置成产生代表电性能的输出信号，以及处理单元，适于处理由传感器产生的输出信号吸收制品。

6. 发明申请

US20160158070A1 TAMPON TEST METHOD AND APPARATUS 审中-公开
标题翻译： TAMPON测试方法和设备
公开(公告)号：US20160158070A1
公开(公告)日：2016-06-09
申请号：US14564780
申请日：2014-12-09
申请人： Johnson & Johnson GmbH
发明人： Paul Acton , Mari Hou
IPC分类号： A61F13/20 , G01N15/08
CPC分类号： A61F13/20 , A61F13/26 , A61F13/84 , A61F2013/8488 , A61F2013/8491 , G01N15/08
摘要： A method for in vitro testing of an absorbent article includes the steps of inserting the absorbent article into a radiolucent simulated body cavity, placing the radiolucent simulated body cavity into a radiolucent pressure chamber, placing the radiolucent pressure chamber into a radiological device, pressurizing the radiolucent pressure chamber to a predetermined pressure, providing test liquid through the test liquid port and to the absorbent article, acquiring data relating to the absorbent article and the test liquid via the radiological device and an associated computing device, and analyzing the acquired data. The radiological pressure chamber includes a simulated body cavity arranged and configured to accommodate the absorbent article, a test liquid port, and a pressure control system. The radiolucent test device has at least one radio scanning element rotatable about radiolucent test device support having the pressure chamber disposed thereon.
摘要翻译：用于体外测试吸收制品的方法包括以下步骤：将吸收制品插入射线可透过模拟的体腔中，将放射线可透过模拟的体腔放入射线可透过的压力室中，将放射线可透过压力室放入放射性装置中，对射线可透将压力室提供到预定压力，通过测试液体端口和吸收制品提供测试液体，经由放射性装置和相关联的计算装置获取与吸收制品和测试液体相关的数据，并分析所获取的数据。放射压力室包括被设置和配置为容纳吸收制品，测试液体端口和压力控制系统的模拟体腔。所述射线可透测试装置具有至少一个无线电扫描元件，所述无线电扫描元件能够围绕其上设置有所述压力室的射线可透过测试装置支撑。

7. 发明申请

US20150301004A1 METHOD AND SYSTEM FOR DETERMINING THE LOCATION OF A FECAL INSULT 有权
标题翻译：用于确定FECAL INSULT的位置的方法和系统
公开(公告)号：US20150301004A1
公开(公告)日：2015-10-22
申请号：US14653887
申请日：2012-12-21
申请人： SCA HYGIENE PRODUCTS AB
发明人： Joshua CARNEY , Henrik CARLÉN
IPC分类号： G01N33/00 , A61F13/84
CPC分类号： G01N33/005 , A61F13/42 , A61F13/84 , A61F2013/15138 , A61F2013/8491 , G01N33/0047 , G01N33/0075 , G08B21/12
摘要： A method for determining the location of a fecal insult, includes: detecting the concentration of at least one gas indicative of feces at a plurality of locations in a defined space; and determining whether said concentration of said gas exceeds a predetermined first threshold value. The method includes: detecting the concentration of hydrogen gas at each of said locations; detecting the concentration of at least one further gas component being indicative of feces in said space; and determining that a fecal insult has occurred in a location where said detected concentration of hydrogen gas exceeds said first threshold value, provided that the detected concentration of said further gas component also exceeds a predetermined second threshold value in said location.
摘要翻译：一种用于确定粪便侮辱位置的方法，包括：在限定空间中的多个位置处检测指示粪便的至少一种气体的浓度; 以及确定所述气体的所述浓度是否超过预定的第一阈值。该方法包括：检测每个所述位置处的氢气浓度; 检测至少一个另外的气体组分的浓度指示所述空间中的粪便; 并且在所述检测到的氢气浓度超过所述第一阈值的位置确定已经发生粪便侮辱，只要所述另外的气体成分的检测浓度也在所述位置中也超过预定的第二阈值。

8. 发明申请

US20140301628A1 METHOD FOR MEASURING THE ABSORPTION OF FLUID IN AN ABSORBENT PRODUCT 有权
标题翻译：用于测量在吸收产品中吸收流体的方法
公开(公告)号：US20140301628A1
公开(公告)日：2014-10-09
申请号：US14360774
申请日：2011-12-21
申请人： Joshua Carney
发明人： Joshua Carney
IPC分类号： G06T7/00 , A61F13/84
CPC分类号： G06T7/0002 , A61F13/84 , A61F2013/8488 , A61F2013/8491 , G06T7/62 , G06T2207/10024 , G06T2207/30124
摘要： A method for measuring the absorption of fluid in an absorbent product includes at least the following steps performed by a mobile device having an image capturing device: capturing at least one image of a used absorbent product; determining a measure of absorption of fluid by the product based on image information in the captured image; and displaying information relating to the use of the absorbent product based the measure of absorption of fluid on the mobile device. The method can aid a user of absorbent product to choose the right type of product for the user's individual needs.
摘要翻译：用于测量吸收产品中的流体吸收的方法至少包括具有图像捕获装置的移动装置执行的以下步骤：捕获所使用的吸收产品的至少一个图像; 基于所捕获的图像中的图像信息确定产品对流体的吸收的度量; 以及基于所述移动设备上的流体吸收的量度来显示与所述吸收性产品的使用有关的信息。该方法可以帮助吸收产品的用户根据用户的个人需要选择合适的产品类型。

9. 发明授权

US08166834B2 In-vitro measurement of catamenial tampon systems 有权
标题翻译：月经棉塞系统的体外测量
公开(公告)号：US08166834B2
公开(公告)日：2012-05-01
申请号：US11821338
申请日：2007-06-21
申请人： Eugene Dougherty, Jr. , Keith Edgett , Scott Salmon , Mario Turchi , Phillip Ebert , Robert Jorgensen , Steven O. Bordley
发明人： Eugene Dougherty, Jr. , Keith Edgett , Scott Salmon , Mario Turchi , Phillip Ebert , Robert Jorgensen , Steven O. Bordley
IPC分类号： G01N15/00 , G01N3/08 , A61F13/20
CPC分类号： G01N15/00 , A61F2013/8491 , G01R33/48 , G01R33/5608
摘要： An apparatus for testing of medical products such as a feminine hygiene product, is presented. The apparatus includes a body, a pump and a vaginal canal assembly. The body includes an internal chamber and a bottom surface having a bore open to the internal chamber. The pump provides a fluid to the body. In one embodiment, the fluid is a menses simulant. The vaginal canal assembly includes an interior canal accepting the product. The vaginal canal assembly includes a passage providing the fluid to the interior canal. The apparatus includes a pressure regulator controlling pressure exerted on the vaginal canal assembly from a volume of air within the internal chamber. The apparatus includes a stand. The stand includes a retaining device and a locking device. The locking device cooperates with the retaining device to selectively secure the body in at least one of a rotational position and an angular position.
摘要翻译：提出了一种用于医疗产品测试的设备，如女性卫生用品。该装置包括主体，泵和阴道管组件。主体包括内部腔室和底部表面，其具有通向内部腔室的孔。泵向身体提供流体。在一个实施例中，流体是月经模拟物。阴道管组件包括接受该产品的内部通道。阴道管组件包括向内管提供流体的通道。该装置包括压力调节器，该压力调节器控制从内腔内的一定体积的空气施加在阴道管组件上的压力。该装置包括支架。支架包括保持装置和锁定装置。锁定装置与保持装置配合以选择性地将身体固定在旋转位置和角位置中的至少一个中。

10. 发明申请

US20100305740A1 SYSTEMS AND METHODS FOR DETECTING AND REJECTING DEFECTIVE ABSORBENT ARTICLES FROM A CONVERTING LINE 有权
标题翻译：用于从转换线检测和拒绝有缺陷的吸收物品的系统和方法
公开(公告)号：US20100305740A1
公开(公告)日：2010-12-02
申请号：US12476553
申请日：2009-06-02
申请人： Jeffrey Michael Kent , Louis J. Cedrone
发明人： Jeffrey Michael Kent , Louis J. Cedrone
IPC分类号： G06F17/00 , G06F1/12
CPC分类号： G05B19/41875 , A61F13/15764 , A61F13/15772 , A61F13/84 , A61F2013/8488 , A61F2013/8491 , G05B2219/31284 , G05B2219/32368 , Y02P90/14
摘要： The present disclosure relates to systems and processes for detecting and rejecting defective absorbent articles from a converting line. In particular, the systems and methods may utilize feedback from technologies, such as vision systems, sensors, remote input and output stations, and controllers with synchronized embedded clocks to accurately correlate inspection results and measurements from an absorbent article converting process. As such, the systems and methods may accurately apply the use of precision clock synchronization for both instrumentation and control system devices on a non-deterministic communications network. In turn, the clock synchronized control and instrumentation network may be used to control a reject system on converters of absorbent articles. In some embodiments, the controller will reject only defective absorbent articles without the need to reject non-defective absorbent articles.
摘要翻译：本公开涉及用于从转换线检测和排除有缺陷的吸收制品的系统和方法。特别地，系统和方法可以利用来自诸如视觉系统，传感器，远程输入和输出站以及具有同步嵌入时钟的控制器的技术的反馈来精确地将检查结果和来自吸收制品转换过程的测量相关联。因此，系统和方法可以准确地应用在非确定性通信网络上对仪器和控制系统设备的精确时钟同步的使用。反过来，时钟同步控制和仪表网络可以用于控制吸收制品转换器上的废品系统。在一些实施例中，控制器将仅拒绝有缺陷的吸收制品，而不需要拒绝无缺陷的吸收制品。

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