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公开(公告)号：US11576569B2
公开(公告)日：2023-02-14
申请号：US16938030
申请日：2020-07-24
Applicant: IRIDEX Corporation
Inventor： Howard Chen , David Buzawa
Abstract: In some embodiments, an ophthalmic laser system may be provided that does not include a traditional laser console. Instead, the treatment device may be configured to house the treatment light source within the device handle. Additionally, in some embodiments, the handheld treatment device may include a user interface, such as dials and buttons, for adjusting various parameters of the therapeutic light. With certain embodiments, the self-contained handheld treatment device may be operated independent of an AC power source. For example, in some embodiments, the handheld treatment device may be battery powered. Additionally, the handheld treatment device may be disposable or may utilize replaceable distal tips in certain embodiments. Certain embodiments may be particularly designed for transscleral cyclophotocoagulation. Also, treatment guides are provided that may be configured to couple with a treatment device to align the device with a target tissue of the eye.
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公开(公告)号：US10758118B2
公开(公告)日：2020-09-01
申请号：US15638036
申请日：2017-06-29
Applicant: IRIDEX Corporation
Inventor： Howard Chen , David Buzawa
Abstract: In some embodiments, an ophthalmic laser system may be provided that does not include a traditional laser console. Instead, the treatment device may be configured to house the treatment light source within the device handle. Additionally, in some embodiments, the handheld treatment device may include a user interface, such as dials and buttons, for adjusting various parameters of the therapeutic light. With certain embodiments, the self-contained handheld treatment device may be operated independent of an AC power source. For example, in some embodiments, the handheld treatment device may be battery powered. Additionally, the handheld treatment device may be disposable or may utilize replaceable distal tips in certain embodiments. Certain embodiments may be particularly designed for transscleral cyclophotocoagulation. Also, treatment guides are provided that may be configured to couple with a treatment device to align the device with a target tissue of the eye.
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公开(公告)号：US20160228295A1
公开(公告)日：2016-08-11
申请号：US15017553
申请日：2016-02-05
Applicant: IRIDEX Corporation
Inventor： Kingman Yee , David Buzawa
IPC: A61F9/008
CPC classification number: A61F9/00821 , A61B2018/00315 , A61B2018/00589 , A61F9/008 , A61F9/00823 , A61F2009/00863 , A61F2009/00897
Abstract: Embodiments of the invention provide systems for treating the retina and/or other areas of a patient's eye. The procedures may involve using one or more treatment beams (e.g., lasers) to cause photocoagulation or laser coagulation to finely cauterize ocular blood vessels and/or prevent blood vessel growth to induce one or more therapeutic benefits. In other embodiments, a series of short duration light pulses (e.g., between 5-15 microseconds) may be delivered to the retinal tissue with a thermal relaxation time delay between the pulse to limit the temperature rise of the target retinal tissue and thereby limit a thermal effect to only the retinal pigment epithelial layer. Such procedures may be used to treat diabetic retinopathy, macular edema, and/or other conditions of the eye. The treatment beam may be delivered within a treatment boundary or pattern defined on the retina of the patient's eye.
Abstract translation: 本发明的实施例提供了用于治疗患者眼睛的视网膜和/或其它区域的系统。 该方法可以包括使用一个或多个处理束（例如，激光）来引起光凝或激光凝固以精细地烧灼眼睛血管和/或防止血管生长以诱导一种或多种治疗益处。 在其他实施例中，可以在脉冲之间的热松弛时间延迟将一系列短持续时间的光脉冲（例如，5-15微秒）递送到视网膜组织，以限制目标视网膜组织的温度升高，从而限制 热效应仅为视网膜色素上皮层。 这些程序可用于治疗糖尿病性视网膜病变，黄斑水肿和/或眼睛的其他病症。 处理束可以在限定在患者眼睛的视网膜上的治疗边界或图案内递送。
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公开(公告)号：US12167891B2
公开(公告)日：2024-12-17
申请号：US18096291
申请日：2023-01-12
Applicant: IRIDEX Corporation
Inventor： Howard Chen , David Buzawa
Abstract: In some embodiments, an ophthalmic laser system may be provided that does not include a traditional laser console. Instead, the treatment device may be configured to house the treatment light source within the device handle. Additionally, in some embodiments, the handheld treatment device may include a user interface, such as dials and buttons, for adjusting various parameters of the therapeutic light. With certain embodiments, the self-contained handheld treatment device may be operated independent of an AC power source. For example, in some embodiments, the handheld treatment device may be battery powered. Additionally, the handheld treatment device may be disposable or may utilize replaceable distal tips in certain embodiments. Certain embodiments may be particularly designed for transscleral cyclophotocoagulation. Also, treatment guides are provided that may be configured to couple with a treatment device to align the device with a target tissue of the eye.
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公开(公告)号：US20180000638A1
公开(公告)日：2018-01-04
申请号：US15616768
申请日：2017-09-21
Applicant: IRIDEX Corporation , National University Hospital (Singapore) PTE Ltd. , National University of Singapore
Inventor： David Buzawa , Paul T.K. Chew
CPC classification number: A61F9/008 , A61F9/00781 , A61F9/009 , A61F2009/00865 , A61F2009/00868 , A61F2009/00891
Abstract: Systems, devices, and methods for treating a glaucomatous eye are provided. Embodiments may provide a treatment probe for treating an eye of a patient. The treatment probe may have an elongate body with a contact surface at a distal end of the elongate body. A treatment fiber or light source may be housed in the treatment probe and may be configured to direct treatment energy from the contact surface. The contact surface may be configured to couple to a surface of the eye to deliver the energy into the target area. In many embodiments the contact surface may have a convex configuration with a rounded outer shape and edge that facilitates the sweeping of the probe surface across the eye during treatment delivery. In some embodiments the probe may be swept in arc motions while delivering treatment energy to the eye.
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Patent Agency Ranking
公开(公告)号：US20150305938A1
公开(公告)日：2015-10-29
申请号：US14630561
申请日：2015-02-24
Applicant: IRIDEX Corporation
Inventor： Steven D. Vold , Kenneth A. Peartree , David Buzawa
CPC classification number: A61F9/00821 , A61B90/30 , A61F9/008 , A61F2009/00868 , A61F2009/00891
Abstract: The present invention generally relates systems, methods, and devices for treating an eye of a patient. In some embodiments, a system may be provided that includes a console for generating a treatment laser and an illumination light. The system may further include a treatment probe for delivering the illumination light to an eye so as to illuminate the ciliary process of the eye. With the illuminated ciliary process, the treatment probe may be aligned to deliver the treatment laser from the console to the ciliary process of the eye for the purpose of treating a patient for glaucoma. In some embodiments, a treatment probe may be provided with an illumination fiber for delivering light to specific portions of the eye or at desired angles in order to illuminate the ciliary process. In some embodiments a treatment probe may be configured to cooperate with a removable light pen for eye illumination.
Abstract translation: 本发明总体上涉及用于治疗患者眼睛的系统，方法和装置。 在一些实施例中，可以提供一种包括用于产生治疗激光和照明光的控制台的系统。 该系统还可以包括用于将照明光输送到眼睛以便照射眼睛的纤毛过程的治疗探针。 利用照明的纤毛过程，治疗探针可以对准以将治疗激光从控制台输送到眼睛的睫状体过程，目的是治疗患者青光眼。 在一些实施例中，处理探针可以设置有照明光纤，用于将光传送到眼睛的特定部分或以期望的角度，以照亮睫状过程。 在一些实施例中，治疗探针可被配置为与用于眼睛照明的可移除的光笔配合。
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公开(公告)号：US20230141548A1
公开(公告)日：2023-05-11
申请号：US18096291
申请日：2023-01-12
Applicant: IRIDEX Corporation
Inventor： Howard Chen , David Buzawa
CPC classification number: A61B3/0008 , A61F9/00821 , A61B18/22 , B23K26/0096 , A61F2009/00891 , A61F2009/00868 , A61B18/18
Abstract: In some embodiments, an ophthalmic laser system may be provided that does not include a traditional laser console. Instead, the treatment device may be configured to house the treatment light source within the device handle. Additionally, in some embodiments, the handheld treatment device may include a user interface, such as dials and buttons, for adjusting various parameters of the therapeutic light. With certain embodiments, the self-contained handheld treatment device may be operated independent of an AC power source. For example, in some embodiments, the handheld treatment device may be battery powered. Additionally, the handheld treatment device may be disposable or may utilize replaceable distal tips in certain embodiments. Certain embodiments may be particularly designed for transscleral cyclophotocoagulation. Also, treatment guides are provided that may be configured to couple with a treatment device to align the device with a target tissue of the eye.
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公开(公告)号：US09700461B2
公开(公告)日：2017-07-11
申请号：US14750729
申请日：2015-06-25
Applicant: IRIDEX Corporation , National University Hospital (Singapore) PTE Ltd , National University of Singapore
Inventor： David Buzawa , Paul T. K. Chew
CPC classification number: A61F9/008 , A61F9/00781 , A61F2009/00865 , A61F2009/00868 , A61F2009/00891
Abstract: Systems, devices, and methods for treating a glaucomatous eye are provided. Embodiments may provide a treatment probe for treating an eye of a patient. The treatment probe may have an elongate body with a contact surface at a distal end of the elongate body. A treatment fiber or light source may be housed in the treatment probe and may be configured to direct treatment energy from the contact surface. The contact surface may be configured to couple to a surface of the eye to deliver the energy into the target area. In many embodiments the contact surface may have a convex configuration with a rounded outer shape and edge that facilitates the sweeping of the probe surface across the eye during treatment delivery. In some embodiments the probe may be swept in arc motions while delivering treatment energy to the eye.
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公开(公告)号：US20200323688A1
公开(公告)日：2020-10-15
申请号：US16914984
申请日：2020-06-29
Applicant: Steven D. Vold , IRIDEX Corporation
Inventor： Steven D. Vold , Kenneth A. Peartree , David Buzawa
Abstract: The present invention generally relates systems, methods, and devices for treating an eye of a patient. In some embodiments, a system may be provided that includes a console for generating a treatment laser and an illumination light. The system may further include a treatment probe for delivering the illumination light to an eye so as to illuminate the ciliary process of the eye. With the illuminated ciliary process, the treatment probe may be aligned to deliver the treatment laser from the console to the ciliary process of the eye for the purpose of treating a patient for glaucoma. In some embodiments, a treatment probe may be provided with an illumination fiber for delivering light to specific portions of the eye or at desired angles in order to illuminate the ciliary process. In some embodiments a treatment probe may be configured to cooperate with a removable light pen for eye illumination.
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公开(公告)号：US10758418B2
公开(公告)日：2020-09-01
申请号：US15458609
申请日：2017-03-14
Applicant: IRIDEX Corporation
Inventor： Steven D. Vold , Kenneth A. Peartree , David Buzawa
Abstract: The present invention generally relates systems, methods, and devices for treating an eye of a patient. In some embodiments, a system may be provided that includes a console for generating a treatment laser and an illumination light. The system may further include a treatment probe for delivering the illumination light to an eye so as to illuminate the ciliary process of the eye. With the illuminated ciliary process, the treatment probe may be aligned to deliver the treatment laser from the console to the ciliary process of the eye for the purpose of treating a patient for glaucoma. In some embodiments, a treatment probe may be provided with an illumination fiber for delivering light to specific portions of the eye or at desired angles in order to illuminate the ciliary process. In some embodiments a treatment probe may be configured to cooperate with a removable light pen for eye illumination.
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