About 7 Trademarks found that are owned by Hip Md Llc

"FOOTBALL LEAGUE"

The mark consists of three square shapes bent to the left, with the stylized wording "HEAD IMPACT PREVENTION" positioned below.

The mark consists of an image of a crown with the text "MY BRAIN CROWN" inside it. Below the crown is an image of a brain. Across the image of a brain, there's a banner with the acronym "HIP," which stands for "Head Impact Prevention." Underneath this banner, it says "FOOTBALL LEAGUE," and at the very bottom, there's an illustration of an American football.

Downloadable podcasts in the field of sports; Head guards for rugby training purposes; Helmets for American football; Protective helmets; Protective helmets for sports; Protective face-shields for protective helmets; Protective sports helmet accessories that attach to the helmets, namely, mouth guards, ear pads, throat protectors, chin straps, face masks, jaw pads and eye shields; Sports helmets; Chin straps for football helmets; Cloth helmet pinnies for use in sporting events specially fitted for helmets; Decorative and fanciful items for covering of, and for use in connection with protective helmets, excluding stickers; Football helmets; Goggle retention clips for protective helmets; Head guards for sports; Headgear being protective helmets; Visors for helmets; Visors for protective helmets and football helmets; Protective helmets, namely, anti-concussion, anti-ballistic, anti-impact helmets

Arranging and conducting business seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Arranging and conducting of conferences and congresses in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Arranging and conducting of conferences and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Arranging and conducting of conferences in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Arranging and conducting of educational conferences in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Arranging and conducting of seminars and workshops in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Arranging and conducting of seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Arranging and conducting of workshops and seminars in personal awareness; Arranging and conducting of business conferences in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Arranging and conducting of educational seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Arranging and conducting of training seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Arranging, organizing, conducting, and hosting social entertainment events; Business training; Business training in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Coaching in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Conducting workshops and seminars in personal awareness; Conducting workshops and seminars in the fields of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Education services, namely, mentoring in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Education services, namely, providing non-downloadable webinars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Education services, namely, providing on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Education services, namely, providing live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Education services, namely, providing live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the fields of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Education services, namely, one-on-one mentoring in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Education services, namely, one-on-one mentoring in the fields of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Education services, namely, providing mentoring, tutoring, classes, seminars and workshops in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Educational and entertainment services, namely, providing motivational and educational speakers; Educational and entertainment services, namely, providing motivational and educational speakers in the field of self- and personal improvement; Educational and entertainment services, namely, providing motivational speaking services in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Educational and entertainment services, namely, providing speaking tours in the nature of live presentations by educational and motivational speakers; Educational services, namely, conducting informal on-line programs in the fields of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets, and printable materials distributed therewith; Educational services, namely, conducting informal programs in the fields of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets, using on-line activities and interactive exhibits, and printable materials distributed therewith; Educational services, namely, providing on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Educational services, namely, providing a continuing prerecorded audio program in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets accessible over the internet; Educational services, namely, providing educational speakers in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Educational services, namely, providing online instruction in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Educational services, namely, providing online instruction in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets via an online website; Educational services, namely, conducting programs in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Educational services, namely, providing live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the fields of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Educational services, namely, conducting classes, seminars, conferences, workshops, retreats, camps and field trips in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets and distribution of training material in connection therewith; Educational services, namely, conducting live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the fields of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets and distribution of training materials in connection therewith; Educational services, namely, conducting live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets and distribution of course materials in connection therewith in printed or electronic format; Educational services, namely, conducting live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets and distribution of educational materials in connection therewith; Educational services, namely, conducting live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets and distribution of course and educational materials in connection therewith; Educational services, namely, conducting live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Educational services, namely, conducting live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets and distribution of training material in connection therewith; Educational services, namely, conducting live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Educational services, namely, conducting live and on-line courses, workshops, classes, courses of instruction, non-downloadable webinars, training programs and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets and distribution of course material in connection therewith; Educational services, namely, developing, arranging, and conducting educational conferences and programs and providing courses of instruction in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Entertainment in the nature of football games; Entertainment services in the nature of arranging social entertainment events; Entertainment services in the nature of hosting social entertainment events; Entertainment services in the nature of organizing social entertainment events; Entertainment services, namely, providing ongoing webisodes featuring football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets via a global computer network; Entertainment services, namely, providing podcasts in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Entertainment services, namely, providing webcasts in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Entertainment services, namely, providing video podcasts in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Leadership development training in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Life coaching services in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Membership club services, namely, providing training to members in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; On-line journals, namely, blogs featuring football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; On-line video journals, namely, vlogs featuring nondownloadable videos in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Organizing and conducting of seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Peer to peer coaching services in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Personal coaching services in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Personal coaching services in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets provided via website; Professional coaching services in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing a web site featuring non-downloadable instructional videos in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing a website featuring blogs and non-downloadable publications in the nature of articles, magazines and journals in the field(s) of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing a website featuring non-downloadable audio recordings in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing a website featuring non-downloadable photographs; Providing a website featuring non-downloadable photographs in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing group coaching in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing on-line digital publications in the nature of articles, magazines and journals in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets via the Internet; Providing on-line publications in the nature of e-books in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing on-line tutorial videos in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets, not downloadable; Providing on-line videos featuring football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets, not downloadable; Providing online non-downloadable e-books in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing online non-downloadable journals in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing online non-downloadable visual and audio recordings featuring football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing online non-downloadable tutorial e-books in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Workshops and seminars in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Conducting of educational conferences in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Providing educational mentoring services and programs in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets; Virtual personal coaching services in the field of football, personal development, career development, concussion awareness, and concussion prevention through use of anti-concussion equipment including anti-concussion helmets

"BRAIN"

Downloadable communication software to access data stored on an oximeter and transfer data to another device; Downloadable software in the nature of a mobile application for providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable software in the nature of a mobile application for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable Software as a Medical Device (SaMD) for use as a medical instrument for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable software for providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable software for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable cloud-based software for providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable cloud-based software for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable computer application software for mobile phones, namely, software for providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable computer application software for mobile phones, namely, software for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable computer software designed to be deployed on web servers for providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable computer software designed to be deployed on web servers for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable computer software for providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable computer software for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable computer software for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable computer software platforms for providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable computer software platforms for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable computer application software for mobile phones and tablet computers, namely, software for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable medical software for providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable medical software for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable mobile applications providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable mobile applications for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable open-source computer software for providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable open-source computer software for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Downloadable smartphone software for heart rate monitoring; Downloadable tablet applications for providing access to databases containing information, advice, and calculation tools in the fields of food, diet, exercise, weight loss, diet planning and lifestyle wellness; Downloadable tablet applications for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location; Software as a Medical Device (SaMD), downloadable, for analyzing heart rate data; Software as a Medical Device (SaMD), downloadable, for measuring and displaying the electrical signal produced by the heart; Software as a Medical Device (SaMD), downloadable, for use as a medical instrument for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Software as a Medical Device (SaMD), downloadable, for use as electrocardiographs; Sports eyewear; Sports helmets; Automated self contained electronic surveillance devices that can be deployed to gather evidence or intelligence in remote locations; Cloth helmet pinnies for use in sporting events specially fitted for helmets; Computer hardware and recorded software sold as a unit for use with medical patient monitoring equipment, for receiving, processing, transmitting and displaying data; Computer hardware and recorded software systems for recording and transmitting images to a remote location; Computer hardware for recording and transmitting images to a remote location; Computer hardware with preinstalled software for recording and transmitting images to a remote location; Computer-controlled apparatus for testing and measuring impact force of objects or events for non-medical sports or industry purposes and for wirelessly reporting resulting test and measurement data; Downloadable Software as a Medical Device (SaMD) for diagnosing and treating heart and brain conditions, blood conditions; Downloadable Software as a Medical Device (SaMD) for diagnosing heart and brain conditions, blood conditions; Downloadable Software as a Medical Device (SaMD) for treating heart and brain conditions, blood conditions; Downloadable Software as a Medical Device (SaMD) for wireless remote control of and synchronization of computed tomography (CT) apparatus; Downloadable Software as a Medical Device (SaMD) for wireless remote control of and synchronization of X-Ray machines; Head guards for sports; Mouth guards for sports; Protective sports helmet accessories that attach to the helmets, namely, mouth guards, ear pads, throat protectors, chin straps, face masks, jaw pads and eye shields; Protective sports helmets; Protective helmets for sports; Recorded Software as a Medical Device (SaMD) for diagnosing and treating heart and brain conditions, blood conditions; Recorded Software as a Medical Device (SaMD) for diagnosing heart and brain conditions, blood conditions; Recorded Software as a Medical Device (SaMD) for treating heart and brain conditions, blood conditions; Recorded Software as a Medical Device (SaMD) for use as a medical instrument for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood; Software as a Medical Device (SaMD), downloadable, for diagnosing and treating heart and brain conditions, blood conditions; Software as a Medical Device (SaMD), downloadable, for diagnosing heart and brain conditions, blood conditions; Software as a Medical Device (SaMD), downloadable, for the treatment of diabetes by monitoring glucose levels; Software as a Medical Device (SaMD), downloadable, for treating heart and brain conditions, blood conditions; Software as a Medical Device (SaMD), recorded, for diagnosing and treating heart and brain conditions, blood conditions; Software as a Medical Device (SaMD), recorded, for diagnosing heart and brain conditions, blood conditions; Software as a Medical Device (SaMD), recorded, for treating heart and brain conditions, blood conditions; Software as a Medical Device (SaMD), recorded, for use as a medical instrument for measuring the electrical activity in the brain, measuring the saturation of oxygen in the blood, measuring the electrical activity of the heart, measuring the force or impact of an object or event for sports or industry, wireless transmission of data from one location to another to monitor equipment or medical devices remotely, measuring both the heart rate and oxygen saturation in the blood