WO2015049404A1 - Adaptateur de téléphones intelligents pour un ophtalmoscope direct ou un otoscope - Google Patents

Adaptateur de téléphones intelligents pour un ophtalmoscope direct ou un otoscope Download PDF

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Publication number
WO2015049404A1
WO2015049404A1 PCT/ES2014/070750 ES2014070750W WO2015049404A1 WO 2015049404 A1 WO2015049404 A1 WO 2015049404A1 ES 2014070750 W ES2014070750 W ES 2014070750W WO 2015049404 A1 WO2015049404 A1 WO 2015049404A1
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WO
WIPO (PCT)
Prior art keywords
face
adapter
connector
coupling means
otoscope
Prior art date
Application number
PCT/ES2014/070750
Other languages
English (en)
Spanish (es)
Inventor
Florencio GONZÁLEZ MÁRQUEZ
Francisco Javier HERNÁNDEZ MARTÍNEZ
Original Assignee
Hospital San Juan De Dios Del Aljarafe
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hospital San Juan De Dios Del Aljarafe filed Critical Hospital San Juan De Dios Del Aljarafe
Publication of WO2015049404A1 publication Critical patent/WO2015049404A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/227—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for ears, i.e. otoscopes

Definitions

  • the object of the present invention is a new adapter that allows a smartphone to be attached to a direct ophthalmoscope or an otoscope for the purpose of capturing images or videos of a patient's eye or ear.
  • a direct ophthalmoscope is a device to visualize the back of a patient's eye, where the retina, vitreous humor or papilla are located.
  • a slit lamp is an optical device that allows you to explore the structures of the anterior portion of the eye, such as the anterior chamber, the cornea or the iris.
  • a non-contact lens of Volk is a biconvex lens, of different diopters, which used for example, next to the slit lamp, also serves to explore the patient's eye fundus.
  • An otoscope is an instrument equipped with a beam of light that serves to visualize the external auditory canal and the eardrum. Despite all of them being relatively simple devices, since they essentially only provide enlarged images and / or from different points of view of the patient's eye or ear canal, these instruments are of great importance in the diagnosis of ocular and auditory diseases.
  • the Examiner is an adapter specifically designed to adapt an ophthalmoscope model called Pan Optic, also by Wellch Allyn, to the smartphone called ⁇ Phone, by Apple.
  • the CelIScope Oto is an otoscope equipped with a housing that allows it to be attached to the smartphone called ⁇ Phone, from Apple.
  • a third example is the device called "Slit lamp photo iphone adapter", manufactured by New Vision Meditec Co. Limited. This device allows you to attach a ⁇ Phone, from Apple, to the viewfinder of a slit lamp.
  • the present invention describes an adapter called universal in the sense that it is valid for coupling virtually any direct ophthalmoscope or otoscope model with any smartphone model.
  • it includes accessories for coupling also with a slit lamp or a Volk non-contact lens.
  • An important advantage of the invention is that it is no longer necessary for the user to use certain specific models of smartphone and direct ophthalmoscope / otoscope, but can adapt any direct ophthalmoscope / otoscope model to any smartphone model. Furthermore, by adapting not only different models of a single instrument, but also different types of instruments (direct ophthalmoscopes, otoscopes, and in preferred embodiments also slit lamps and Volk lenses), it avoids the need to accumulate several different adapters for various instruments .
  • Another advantage of the invention is that, thanks to the adapter of the invention working with direct ophthalmoscopes or normal commercial otoscopes, the user can alternate the usual way of using these instruments with the taking of images or videos if deemed necessary. Note that this is not possible with some of the adapters that currently exist, since some of them are designed specifically for docking with a smartphone and do not allow conventional use. Thus, the user can continue using the direct ophthalmoscope / otoscope in the traditional way and only attach it to the smartphone to acquire images in case any lesion or pathology is detected.
  • the adapter is a very simple and inexpensive mechanical device. Therefore, it would be an element that would be available to any healthcare professional who wishes to use it.
  • a “smartphone” is a mobile phone built on a mobile computing platform with an ability to store data and perform activities similar to those of a mini computer and the connectivity of a conventional mobile phone.
  • smartphones have a size that ranges between approximately 8-15 cm in length and approximately between 5-10 cm in width, with thicknesses of less than 1.5 cm.
  • the Apple Phone 4 model has dimensions of 11.5 cm long by 5.9 cm wide and 0.7 cm thick, or the Samsung Galaxy S model has dimensions of 12, 2 cm long and 6.4 cm wide and 1 cm thick.
  • the term “smartphone” refers in general to any type of mobile phone of this type provided with at least one camera for the acquisition of images and / or video.
  • the terms “longitudinal” and “transverse” will be used to describe in detail the adapter of the invention.
  • the term “longitudinal” refers to the shortest direction of the three parts that constitute the device of the invention and which, during normal use thereof, coincides with the main direction of the direct ophthalmoscope or otoscope. That is, the longitudinal direction is normally vertical during the use of the device.
  • the term “transversal” refers to the longest direction of said parts and is naturally perpendicular to the previous one and horizontal according to the natural position of use of the adapter. The figures shown later in this document illustrate these directions more clearly.
  • the invention describes a universal smartphone adapter to a direct ophthalmoscope or otoscope that basically comprises three parts: a coupler for smartphones; an intermediate connector; and a fixing plate. Each of these pieces is described in more detail below.
  • the coupler is the part to which the smartphone that will be used to acquire the images of the direct ophthalmoscope or otoscope is attached. It is a piece that normally has an essentially flat shape and that comprises on the first side an adjustable fixing means for smartphones.
  • This adjustable fixing means can be configured in different ways, although in a preferred embodiment of the invention it comprises a fixed flange and a transversely adjustable flange so that it approaches and moves away from said fixed flange to catch any smartphone model under pressure between the two. flanges
  • the adjustable flange can be displaced transversely to approach and move away from the fixed flange by means of various mechanisms, although preferably a transverse screw fixed to a piece integral with the coupler is used.
  • the coupler On a second face opposite the first, the coupler has a first sliding transverse coupling means that will be used for sliding coupling of the coupler to the first connector described below.
  • this sliding transverse coupling means preferably comprises complementary tongue and groove rails or rails with others located in the intermediate connector.
  • Intermediate connector The intermediate connector is a normally parallelepiped piece that is arranged in an intermediate position as a sandwich to interconnect, on a first face, the coupler that holds the smartphone, and on a second side opposite the first, with the aid of the plate that The direct ophthalmoscope or otoscope is described below.
  • the intermediate connector comprises a first face provided with a second sliding transverse coupling means that can be coupled to the first sliding transverse coupling means that the coupler has.
  • These complementary coupling means can be, for example, rails
  • the adapter of the invention preferably has a locking means to immobilize this sliding connection in a desired position and thus prevent the coupler from sliding by mistake during image taking.
  • the plate is a piece normally of essentially flat shape that is fixed to the intermediate connector in such a way that it catches between both pieces the neck of a direct ophthalmoscope or otoscope, thus leaving the adapter assembly attached to said instrument.
  • the fixing plate has a first face connectable to the second face of the intermediate connector such that between said first face of the plate and said second face of the first connector there is an elongated longitudinal cavity to receive the neck of a direct ophthalmoscope or otoscope.
  • This cavity can in principle be located both in the plate and in the intermediate connector, or both pieces can have respective complementary recesses that form said longitudinal cavity adapted to the shape of the neck of an ophthalmoscope or otoscope when the one is fixed the other.
  • the cavity is disposed on the second face of the first connector.
  • connection is carried out by means of screws and nuts (for example, of the dove type), aided in its pressure mechanism by washers.
  • a second face of the plate opposite the first comprises an extension perpendicular to said second face to support the face of a patient during the examination.
  • This universal adapter therefore allows you to quickly and easily attach any model of direct ophthalmoscope or otoscope on the market to any smartphone model on the market.
  • the adapter of the invention allows to move the smartphone, and therefore also its digital camera, both transversely and longitudinally, allowing it to be placed in a desired position that allows it to face the direct ophthalmoscope viewfinder or otoscope in question.
  • the coupler of the invention that catches the smartphone under pressure between two flanges allows it to be placed at different heights relative to the adapter, which effectively constitutes a way of moving the camera longitudinally to the desired height.
  • the sliding fixation between the coupler and the intermediate connector allows to move the smartphone transversely in relation to the direct ophthalmoscope or otoscope.
  • each adapter was designed specifically for very specific models.
  • the inventors of the present application have designed the adapter of the invention taking into account that all direct ophthalmoscopes and otoscopes have a similar structure that essentially comprises a handle, a neck and a visor. Since the handle and neck are essentially cylindrical and have similar dimensions, the intermediate connector and the plate of the adapter of the invention form between them an elongated longitudinal cavity designed to receive said neck and catch it under pressure.
  • the adapter of the invention can be fixed at different heights of the direct ophthalmoscope or otoscope by simply loosening the connection between intermediate connector and plate and sliding the adapter longitudinally along it.
  • This versatility together with the various possibilities of fixing the smartphone to the coupler described above, allows you to easily face the viewfinder of any model of direct ophthalmoscope or otoscope to the digital camera of any smartphone.
  • the adapter of the invention may comprise auxiliary parts that allow it to be coupled to other medical instruments, specifically to a slit lamp and a non-contact lens of Volk. d) Auxiliary connector for a slit lamp
  • the slit lamp is no longer a manual instrument similar to the direct ophthalmoscope or otoscope, but it is a large instrument that cannot be easily moved and is equipped with two visors, one for each eye of the doctor.
  • the doctor is placed in a position facing the patient and explores, through the slit lamp viewers, internal or external structures of the patient's eye.
  • the adapter further comprises an auxiliary connector for attachment to a lamp of cleft Said auxiliary connector can be fixed on one of its faces to the viewfinder of a slit lamp, and on the other to the coupler that holds the smartphone, thus allowing images to be taken through the viewfinder.
  • the auxiliary connector preferably comprises:
  • This second transverse coupling means is identical to that described in relation to the intermediate connector previously described herein, and its function is to allow transverse displacement of the coupler, and therefore also of the smartphone, in relation to the auxiliary connector.
  • this coupling means comprises an inner joint coupled to a screw that projects externally to reduce the internal effective radius of the circular piece.
  • This auxiliary connector allows the smartphone to be attached to any slit lamp model, since it allows the fixing of different models of such lamps to viewfinders.
  • the differences between the viewers of different models of slit lamps are small, since they all have a cylindrical shape and the differences are mainly reduced to small differences in diameter and / or length.
  • the adjustable coupling means available to the auxiliary connector of the invention is capable of attaching to these visors of different sizes, since it is enough that the viewfinder can enter through the hole of the circular piece, being subsequently trapped by means of coupling Auxiliary part for the connection of a Volk non-contact lens.
  • the adapter of the invention further comprises an auxiliary piece designed to be coupled to the extension of the adapter plate, and allows a Volk non-contact lens to be coupled.
  • This auxiliary part can be used: associated with the complete adapter (smartphone next to direct ophthalmoscope); associated only with the direct ophthalmoscope, allowing the doctor a direct view of the patient's eye fundus; or associated only with the smartphone, according to the needs of the examination in each specific patient.
  • this auxiliary part that includes a Volk lens, coupled to the adapter, a more extensive view of the patient's retina is achieved than with the isolated direct ophthalmoscope, although with inverted images of the patient's eye fundus.
  • This auxiliary part includes:
  • This fixing means can be configured in different ways, although in a preferred embodiment of the invention it is simply a slot insertable in said extension.
  • This tube perpendicular to the plane of the plate when the auxiliary part is fixed to said extension. This tube is configured to receive a non-contact lens from Volk.
  • a cylindrical nut attachable to the tube to fix said Volk non-contact lens, when disposed in the tube.
  • This auxiliary piece is discreetly displaceable allowing some mobility and describing a certain arc of antero posterior movement from its base inserted in the extension of the plate. This displacement allows the lens to zoom in or out of the viewfinder of the direct ophthalmoscope, or the smartphone where appropriate, thus facilitating the targeting of different structures in the patient's eye on the smartphone.
  • these two auxiliary pieces complement the most basic version of the adapter, so that the final set allows the smartphone to be fixed to a direct ophthalmoscope, an otoscope, a slit lamp or a non-contact lens from Volk.
  • This versatility is the most important advantage compared to adapters known so far.
  • Figs. 1 a and 1 b show two views of a coupler according to an example of an adapter according to the invention.
  • Figs. 2a and 2b show two views of a connector according to an example of an adapter according to the invention.
  • Figs. 3a and 3b show two views of a fixing plate according to an example of an adapter according to the invention.
  • Figs. 4a and 4b show two views of an example of an adapter according to the invention formed by the coupler, connector and fixing plate shown respectively in Figs. 3a-3b, 4a-4b and 5a-5b.
  • Figs. 5a and 5b show the use of the device of Figs. 4a and 4b to fix a smartphone to a direct ophthalmoscope.
  • Figs. 6a and 6b show the use of the adapter of Figs. 4a and 4b to fix a smartphone to an otoscope.
  • Figs. 7a and 7b show two views of an auxiliary connector for slit lamps according to an example of an adapter according to the invention.
  • Fig. 8 shows the auxiliary connector coupled to the coupler of Figs. 1st and 1st b.
  • Figs. 9a and 9b show the use of the device of Fig. 8 to fix a smartphone to a slit lamp.
  • Figs. 10a and 10b show two views of an auxiliary part for connection to a Volk non-contact lens according to an example of an adapter according to the invention.
  • Fig. 11 shows a view of the device of Figs. 10a and 10b to fix a smartphone to a Volk non-contact lens.
  • Figs. 1-3 show respectively in detail the three main parts that constitute the adapter (1).
  • Figs. 4-6 show respectively the mounted adapter (1) and examples of use of the adapter (1) attached to a direct ophthalmoscope (200) and an otoscope (300).
  • Figs. 7-11 show the two auxiliary parts that can complement the adapter (1) and examples of its use for fixing it to a slit lamp (400) and a Volk non-contact lens (500).
  • Figs. 1a and 1b show two different perspectives of a coupler (2) for smartphones (100).
  • the coupler (2) On a first face (2a), the coupler (2) has an adjustable fixing means (3) for receiving the smartphone (100) that is formed essentially by a fixed flange (31) and a transversely adjustable mobile flange (32). That is, the mobile flange (32) can be displaced transversely by means of a screw (5) connected to a member integral with the coupler (2), and when moving transversely, it carries the mobile flange (32) with it. The result is that the mobile flange (32) can approach or move away from the fixed flange (31), thus allowing a smartphone (100) to be caught between them.
  • the mobile flange (32) in this example has a padded layer to avoid damage or scratches on the smartphone (100).
  • the coupler (2) On a second face (2b), the coupler (2) has a first sliding transverse coupling means (41), which in this example is configured by a pair of rails or rails.
  • the coupler (2) for smartphones (100) is essentially configured from a flat plate of plastic material where the coupling means (41) is (the rails) and to which the means (3) of adjustable fixing, in this example constituted by a metal plate.
  • the coupler (2) can be constituted from a single piece.
  • Figs. 1 a and 1 b the longitudinal (L) and transverse (T) directions have also been represented.
  • the longitudinal direction (L) coincides with the direction of smaller width of the coupler (2), while the transverse direction (T) coincides with the direction of greater width thereof.
  • the complete adapter (1) coupled to a direct ophthalmoscope (300) is depicted, these directions will be more fully appreciated.
  • FIGs. 2a and 2b show an intermediate connector (6) according to the invention.
  • This intermediate connector (6) is essentially in the form of a parallelepiped with a first face (6a) provided with a second sliding cross coupling means (42) constituted by second rails or rails that are coupled and slid along the first rails they constitute the first coupling means (41) belonging to the coupler (2) for smartphones (100).
  • These rails are tongue and groove, so that once coupled they cannot be easily separated, and allow the intermediate connector (6) to slide transversely relative to the coupler (2) of smartphones (100).
  • the adapter (1) may also have a locking means, for example by way of a ratchet or the like, which allows to fix the transverse position of the intermediate connector (6) relative to the coupler ( 2), preventing it from continuing to slide along the rails (41, 42). This allows the smartphone (100) to be immobilized in the desired position.
  • a locking means for example by way of a ratchet or the like, which allows to fix the transverse position of the intermediate connector (6) relative to the coupler ( 2), preventing it from continuing to slide along the rails (41, 42). This allows the smartphone (100) to be immobilized in the desired position.
  • the intermediate connector (6) has an elongated longitudinal cavity (8) on a second face (6b) opposite the first one designed to receive the neck of a direct ophthalmoscope (200) or otoscope (300).
  • it is a cavity (8) semi-cylindrical and equipped with a padded area to better adapt to the shape of various models of direct ophthalmoscopes (200) or otoscopes (300) and at the same time avoid damaging or scratching them.
  • Fig. 2b are the screws (91, 92) which in this example allow the intermediate connector (6) to be fixed to the fixing plate (7) described below.
  • Figs. 3a and 3b show perspective views of the fixing plate (7).
  • This plate (7) is essentially constituted by a flat plate having a first face (7a) adapted to be counted on the second face (6b) of the intermediate connector (6) by means of the aforementioned screws (91, 92).
  • the plate (7) has a couple of trades corresponding to the position of such screws (91, 92).
  • the first face (7a) of the plate (7) also has a padded area in the area opposite the cavity (8) so that it fits better with the direct ophthalmoscope (200) or otoscope (300) in question and to avoid damage the same.
  • the plate (7) also has an extension (10) located on its second face (7b) opposite the first.
  • This extension (10) is perpendicular to the plane of the plate (7) and has a padded area adapted for the patient to rest their face during the scan when the adapter (1) is being used in combination with a direct ophthalmoscope (200) or otoscope (300).
  • Figs. 4a and 4b show the adapter (1) of the invention already assembled through the coupling of the three previous parts: coupler (2) for smartphones (100), intermediate connector (6) and fixing plate (7). It can be seen how the coupler (2) for smartphones (100) is slidably coupled to the intermediate connector (6) thanks to the complementary tongue and groove rails (41, 42). In turn, the intermediate connector (6) is fixed to the plate (7) by means of the screws (91, 92), with their respective nuts (pigeon type) and washers, leaving the longitudinal cavity (8) closed. In Fig. 4a the coupler (2) is shown displaced to the left thanks to the rails (41, 42), while in Fig. 4b it is shown centered.
  • Figs. 5a, 5b, 6a, 6b respectively show a smartphone (100) coupled to a direct ophthalmoscope (200) and an otoscope (300) thanks to the adapter (1) of the invention. It can be seen how the smartphone (100) is caught by the flanges (31, 32) of the adjustable fixing means (3).
  • the smartphone (100) is arranged according to the longitudinal direction (L), and at the time of fixing it to the fixing means (3) it can be arranged at a greater or lesser height.
  • the coupler (2) once set it is possible to move the coupler (2) as a whole transversely. Therefore, it is possible to move the smartphone smartphone (100) both longitudinally and transversely to position it in the desired position.
  • the direct ophthalmoscope (200) or otoscope (300) is trapped inside the longitudinal cavity (8) when the fixing plate (7) is fixed to the intermediate connector (6) using the screws (91, 92), with their respective nuts (dove type) and washers. Also in this case, simply loosen the screw nuts (91, 92) so that the adapter (1) can be moved longitudinally up or down along the neck of the direct ophthalmoscope (200) or otoscope (300) , also allowing to adjust the height of the viewfinder of said instrument if necessary.
  • the adapter (1) of the invention allows connecting any smartphone model (100) with any direct ophthalmoscope model (200) and otoscope (300) in a simple and fast way.
  • the adapter (1) of the invention may comprise a pair of auxiliary parts for coupling to a slit lamp (400) and to a Volk non-contact lens. (500).
  • the auxiliary connector (1 1) for fixing the adapter (1) to a slit lamp (400) is essentially formed by a parallelepiped piece similar to the connector (6), since it has a face (11 a) which also has a transverse means (43) of sliding coupling with the coupler (2).
  • the coupler (2) can slide transversely in relation to the auxiliary connector (1 1) to face the smartphone camera (100) to the slit lamp viewfinder (400).
  • the auxiliary connector also has a circular part (12) located in a plane parallel to that of said face (11 a) and protruding superiorly from said parallelepipedic part.
  • This circular piece has a diameter suitable for receiving the viewer of a slit lamp (400) and a coupling means (13) configured to effectively close such diameter for the purpose of being fixed around said sight glass.
  • a screw (15) can be used to radially push an inner rubber seal (14) normally made of rubber. This seal eventually comes into contact with the viewfinder until the auxiliary connector (1 1) is fixed to it by pressure.
  • Fig. 8 shows the auxiliary connector (1 1) slidably fixed thanks to the tongue and groove rails (41, 43) to a coupler (2) similar to that shown in Figs. 1 a and 1 b above.
  • Figs. 9a and 9b show the use of a device like the one shown in Fig. 8 to couple a smartphone (100) to a slit lamp (400).
  • Fig. 9a only the auxiliary connector (11) is fixed to the lamp viewer (400) thanks to the coupling means (13).
  • the first face (11 a) of said connector (1 1) prepared to receive the coupler (2) is also appreciated.
  • Fig. 9b shows the coupler (2) already connected to the auxiliary connector (1 1) through the tongue and groove rails (41, 43) and with the smartphone (100) fixed to it.
  • the rails (41, 43) allow to move the smartphone (100) transversely, while to move it longitudinally it is only necessary to loosen the adjustable fixing means (3), move the smartphone (100) up or down, and fix it again .
  • Figs. 10a and 10b show an auxiliary part (16) designed to allow the coupling of a Volk non-contact lens (500) to the adapter (1).
  • This piece (16) has a fixing means (17), in this case simply a groove, which allows it to be coupled to the extension (10) of the fixing plate (7) of the adapter (1) of the invention.
  • the auxiliary part (16) has an elongated sheet at the end of which there is a tube (18) which, when said auxiliary part (16) is connected to the extension (10), is perpendicular to the face (7a) of the plate (7).
  • the tube (18) is configured to receive a Volk non-contact lens, which once placed is fixed by means of a cylindrical nut (19) that is coupled to the tube (18) by means of a thread.
  • a Volk non-contact lens which once placed is fixed by means of a cylindrical nut (19) that is coupled to the tube (18) by means of a thread.

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
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Abstract

La présente invention concerne un nouvel adaptateur (1) qui permet d'accoupler un téléphone intelligent (100) à un ophtalmoscope direct (200) ou à un otoscope (300) afin de capturer des images ou des vidéos de l'oeil ou de l'oreille d'un patient. L'adaptateur (1) comprend essentiellement trois parties: un dispositif d'accouplement (2) auquel est fixé le téléphone intelligent (100), un connecteur (6) intermédiaire conçu pour permettre des déplacements transversaux, et une plaque (7) de fixation à laquelle est accouplé l'ophtalmoscope direct (200) ou l'otoscope (300).
PCT/ES2014/070750 2013-10-02 2014-10-02 Adaptateur de téléphones intelligents pour un ophtalmoscope direct ou un otoscope WO2015049404A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201331449A ES2535194B1 (es) 2013-10-02 2013-10-02 Adaptador de smartphones a un oftalmoscopio directo o a un otoscopio
ESP201331449 2013-10-02

Publications (1)

Publication Number Publication Date
WO2015049404A1 true WO2015049404A1 (fr) 2015-04-09

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WO (1) WO2015049404A1 (fr)

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IT201800003013A1 (it) * 2018-02-23 2019-08-23 Rodolfo Pomar Sistema modulare per strumenti medici
US11147441B2 (en) 2018-01-16 2021-10-19 Welch Allyn, Inc. Physical assessment device
US11730356B2 (en) 2017-11-06 2023-08-22 Vision Products, Llc Mobile ophthalmic device

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US20110299036A1 (en) * 2010-06-02 2011-12-08 Goldenholz Daniel M Portable digital direct ophthalmoscope
US20120320340A1 (en) * 2011-06-18 2012-12-20 Intuitive Medical Technologies, Llc Smart-phone adapter for ophthalmoscope
US20130083185A1 (en) * 2011-09-30 2013-04-04 Intuitive Medical Technologies, Llc Optical adapter for ophthalmological imaging apparatus

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US20050171399A1 (en) * 2004-01-23 2005-08-04 Rich Tony C. TR309 - portable otoscope video viewer
US20110299036A1 (en) * 2010-06-02 2011-12-08 Goldenholz Daniel M Portable digital direct ophthalmoscope
US20120320340A1 (en) * 2011-06-18 2012-12-20 Intuitive Medical Technologies, Llc Smart-phone adapter for ophthalmoscope
US20130083185A1 (en) * 2011-09-30 2013-04-04 Intuitive Medical Technologies, Llc Optical adapter for ophthalmological imaging apparatus

Cited By (6)

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Publication number Priority date Publication date Assignee Title
US11730356B2 (en) 2017-11-06 2023-08-22 Vision Products, Llc Mobile ophthalmic device
US11147441B2 (en) 2018-01-16 2021-10-19 Welch Allyn, Inc. Physical assessment device
USD959661S1 (en) 2018-01-16 2022-08-02 Welch Allyn, Inc. Medical viewing device
IT201800003013A1 (it) * 2018-02-23 2019-08-23 Rodolfo Pomar Sistema modulare per strumenti medici
WO2019162981A1 (fr) * 2018-02-23 2019-08-29 GOMEDI, Morena Système modulaire portable pour instruments de diagnostic
RU182293U1 (ru) * 2018-04-13 2018-08-13 Павел Викторович Глизница Адаптер для крепления смартфона на щелевой лампе

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