79 results about "Fixing eye" patented technology

An eye syringe includes an elongated handle. The handle includes a needle that, upon actuation from a retracted position, extends through an opening at a distal end of the handle so as to penetrate an eye of a subject at a predetermined angle. The distal end forms a concave tip shaped to match the contour of, and hold, an outer surface of the eyeball. The distal end has a protruding upper edge configured to be inserted behind an upper eyelid so as to distance the upper eyelid from the needle and hold the upper eyelid in place during the injection. The distal end may also have a lower edge configured to demarcate a border of a portion of the eye—such as the limbus—so as to accurately position the needle. A flap may move to cover the point of injection after the injection.

The present invention provides an inverted pipe gallery valve transport vehicle for ships, which includes a main body frame and a plurality of bottom plate inclined tie rods. At the top of the main body frame, two traveling devices are symmetrically arranged at both ends along its length direction in a mirror image manner. At the bottom end of the main body frame, a fixed bearing bottom plate extending along its length direction is provided. On both sides of the fixed bearing bottom plate in the length direction, wing bearing bottom plates are hinged. On both side surfaces of the main body frame in the length direction, multiple groups of fixed eye plates are symmetrically arranged. Each group of fixed eye plates on the main body frame has three fixed eye plates spaced from top to bottom. On the upper end surface of the wing bearing bottom plate, a plurality of fixed eye plates are provided. The fixed eye plates on each wing bearing bottom plate are arranged opposite to a group of fixed eye plates on the main body frame. One end of the bottom plate inclined tie rod is rotatably connected to the middle fixed eye plate on the main body frame. The inverted pipe gallery valve transport vehicle of the present invention effectively improves the space utilization rate of the pipe gallery and reduces the consumption of track materials.

1. Name of the product in this design: Temple of eyeglasses (SU1247). 2. Purpose of this design: This partial design is the temple of an eyeglass, used to fix the eyeglass; the temple as a whole is the eyeglass, used for wearing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other matters requiring explanation: The blue part in this application is not protected, and part A is one temple of the eyeglass.

The utility model relates to an ophthalmology multi-position skill training simulation teaching aid, which belongs to the field of simulation teaching aids and comprises a support, a head model, a neck model, a replaceable eyeball model and a fixed eyeball model. Threaded holes A are respectively formed in two sides of the neck model; the bracket comprises a base, a height adjusting rod, a connecting block and a head model clamping component; the head model clamping and fixing assembly comprises two clamping and fixing plates and two screw rods; the height adjusting rod is connected between the base and the connecting block; the two clamping plates are L-shaped, vertical rods of the clamping plates face upwards, and transverse rods of the clamping plates are connected with the connecting blocks; the two screw rods are oppositely and respectively in threaded connection with the vertical rods of the clamping and fixing plate; the human head model is provided with two simulated eye sockets, one simulated eye socket is a silica gel eye socket, and the replaceable eyeball is detachably connected with the silica gel eye socket; according to the utility model, most ophthalmological skill training and training can be satisfied by using a simple structure, and the cost and the occupied space of the eye training model are reduced.

1. Name of the product in this design: Eyeglass temples. 2. Purpose of this design: For connecting eyeglass frames and fixing eyeglasses to the head. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The meaning is clear, so the right view is omitted.

The invention belongs to the technical field of atomization medicine applying in the ophthalmology department, and provides an atomization medicine applying device acting on eyes. The atomization medicine applying device acting on the eyes comprises a fixed eyeshade, the fixed eyeshade comprises a fixed shell and a silica gel abutting ring, and the silica gel abutting ring is detachably installed on the fixed shell and abuts against the eyes of a patient; the atomization assembly is arranged in the fixed shell, the atomization assembly comprises a medicine containing inner box, a stirring part and an atomization part, one end of the stirring part is located in the medicine containing inner box, and the stirring part is used for stirring liquid medicine in the medicine containing inner box; the atomizing piece is communicated with the medicine containing inner box; the atomizing part comprises a spray pipe and an atomizing net; at least one spray pipe is arranged in the fixed shell and faces the eyes of a patient; wherein the spray pipe is communicated with the inner charging box; the atomization net is arranged in the medicine containing inner box and used for atomization.

The utility model provides a thread fixing eyeshade, which relates to the technical field of eyepieces and comprises an eyepiece external structural member, an eyeshade part is arranged on the left side of the eyepiece external structural member, a silicon rubber case is fixedly connected to the right side face of the eyeshade part, and a plurality of eyeshade connecting grooves are formed in the outer surface of the silicon rubber case. An eyeshade locking part is arranged in the eyepiece external structural part, three threaded protrusions are arranged on the outer surface of the eyeshade locking part, the outer surfaces of the threaded protrusions are matched with the inner wall of the eyeshade connecting groove, an annular limiting end is arranged in the eyepiece external structural part, and a buffer pad is fixedly connected to the left side face of the annular limiting end. The left side face of the buffer pad makes contact with the right end of the eyeshade locking piece. According to the thread fixing eyeshade, the eyeshade locking piece is utilized, so that the eyeshade piece and the external structural piece of the eyepiece can be firmly connected, the phenomenon that the eyeshade falls off under the condition that eyeshades of different models are replaced is avoided, and normal use of the eyepiece is guaranteed.

The utility model belongs to the technical field of market questionnaires, and particularly relates to a market questionnaire collecting device. The market questionnaire collecting device comprises a collecting box, a handle is arranged at the top of the collecting box, the interior of the collecting box is divided into a containing bin and a collecting bin through a partition plate, and sealing cover plates are buckled to the positions, located on the containing bin and the collecting bin, of the front face and the rear face of the collecting box. The side, located on the partition plate, of the containing bin is connected with a push plate through a plurality of springs, an extraction opening is formed in one side of the containing bin, auxiliary openings are formed in the sides, located on the extraction opening, of the containing bin and the sealing cover plate, filling blocks are buckled to the auxiliary openings, and an inclined collecting opening is formed in the position, located above the sealing cover plate on the side, of the collecting bin. And a plurality of fixing lantern rings are arranged on one side of the collecting box.

The invention relates to a gaze fixation system for an ophthalmic imaging instrument. The ultra-wide field ophthalmic imaging instrument includes: a rotatable mirror that scans with a light beam on a fundus of an eye via a focal point of an ellipsoidal mirror to acquire an ultra-wide field image of the fundus of the eye, a pupil of the eye being at another focal point of the ellipsoidal mirror; and a light source that projects fixation light for fixing the gaze of the eyes. The instrument also has a processor that controls the rotatable mirror to be stationary in a predetermined orientation and controls the light source to project fixation light onto the fundus via the rotatable mirror and the ellipsoidal mirror to fix a gaze direction of the eye. The processor then controls the ultra-wide field ophthalmic imaging instrument to acquire an ultra-wide field image of the fundus by controlling the rotatable mirror to scan with the light beam on the fundus via the ellipsoidal mirror.

(Ultra-Wide-Angle Ophthalmologic Imaging Apparatus Including Rotatable Mirror and Light Source for Projecting Fixation Light for Fixing Line of Sight of Eye, and Method Thereof) SOLUTION: An ultra-wide angle ophthalmic imaging device comprises a rotatable mirror and a light source for projecting fixation light for fixation of the line of sight of the eye. The rotatable mirror scans the light beam on the fundus of the eye through a focal point of the elliptical mirror, and the pupil of the eye is located at another focal point of the elliptical mirror to obtain an ultra-wide-angle image of the fundus of the eye. The apparatus also has a processor that controls the rotatable mirror to remain stationary at a predetermined orientation and controls the light source to project fixation light onto the fundus via the stationary mirror and the elliptical mirror to fix a gaze direction of the eye. The processor then controls the ultra-wide-angle ophthalmic imaging device to acquire an ultra-wide-angle image of the fundus by controlling the rotatable mirror to scan the light beam onto the fundus via the elliptical mirror.SELECTED DRAWING: Figure 1

The present invention provides an eye device case that reduces the risk of damage to eye devices such as contact lenses held in the holder and also improves the ease of inserting eye devices into the holder. The ophthalmic device case 10 comprises a case body 12 including a housing recess 24, a lid 14 that seals the opening 32 of the housing recess 24, and holder portions 20a and 20b that are rotatably provided on the protruding end side of a support column 16 that is held by the lid 14 and protrudes downward, and hold an ophthalmic device 26. The lid 14 can be attached to the opening 32 of the housing recess 24 with the device insertion openings 68 of the holder portions 20a and 20b held by the lid 14 oriented so as to open toward the lid 14.

The invention discloses an eye fumigation nursing instrument, and relates to the technical field of medical instruments. The nursing instrument comprises a shell formed by splicing a first shell and a second shell, and a fumigation assembly, an eye assembly and a constant temperature assembly are arranged in an inner cavity of the shell. The fumigating assembly realizes quick assembly, disassembly and stable fixation of a first fumigating rod and a second fumigating rod through a clamping component with an inclined guide channel and a pressing spring; the eye component fixes a semi-elliptical walnut body soaked by liquid medicine through an eye plate with a flexible spring to form a self-adaptive elastic fixing structure; the constant temperature assembly forms an intelligent temperature control system through a temperature sensing detector, a driving motor and a ventilation plate with a sawtooth groove position, and the overlapping area of ventilation holes is adjusted in real time so as to control the temperature in the cavity. The problems that a traditional fumigation instrument is inconvenient in medicine replacement, not firm in fixation and inaccurate in temperature control are solved, the fumigation instrument has the advantages of being safe to operate, stable in fixation and controllable in temperature, meanwhile, the neck massage function can be integrated, and the use convenience and the nursing effect are remarkably improved.

The application discloses a composite artificial cornea skirt preparation device and method, which comprises a turnover plate and driving units installed on both sides of the turnover plate, eye ball fixing cups are arranged on the upper end face of the turnover plate in a matrix mode, the upper end of the eye ball fixing cup is open and used for fixing an eye ball, a decellularization liquid tank is arranged below the turnover plate, the driving units are used for driving the turnover plate to overturn by 180 DEG and sink downwards until the cornea of the eye ball is completely immersed below the liquid level of the decellularization liquid tank, and the device further comprises a stroma plate layer cutting knife, a central stroma ring cutter, a stroma bulking device, a stroma plate layer tunnel knife and a peripheral stroma ring cutter. The application has the beneficial effects that the cleaning, material taking, decellularization, bulking and fixing of the corneal stroma are completed at one time, and the whole process is automatically, standardly and normatively produced, so that the decellularized corneal stroma skirt or a biological cornea is obtained.

The utility model belongs to the technical field of protective eyeshades, and particularly relates to a supporting eyeshade for an I-CARE tonometer, which comprises a protective eye frame, the outer side of the protective eye frame is in contact with the inner side of the I-CARE tonometer, and the protective eye frame is used for fixing the position of the I-CARE tonometer; the telescopic steering mechanism is arranged on the side, close to the eyes of the patient, of the protective eye frame and used for adjusting the distance and angle between the arc-shaped abutting head and the patient, and the arc-shaped abutting head is arranged on the side, close to the eyes of the patient, of the telescopic steering mechanism and used for making contact with the skin of the patient so as to fix the position of the protective eye frame. Different from a traditional method depending on a single fixing point, the I-CARE tonometer multi-point supporting and fixing device has the advantages that multi-point supporting and fixing of the I-CARE tonometer are achieved, the use stability of the device is remarkably enhanced, and the continuity and stability of measurement can be ensured even if a patient slightly moves.

The utility model discloses a device for simulating capsulorhexis operation, which comprises a working table and a thin film for simulating a cataract capsule membrane, and is characterized in that the working table is provided with a planar table top, and the thin film is fixed on the table top; a simulation side notch and a simulation main notch are further formed in the edge of the table board; a first gap is formed in the middle of the simulation side incision and is used for clamping a pair of toothed tweezers at the simulation side incision or inserting the tip of the tweezers into the first gap in the middle of the simulation side incision so as to simulate eyeball fixation in the operation process; a second gap is formed in the middle of the simulation main incision, and capsulorhexis tweezers can penetrate through the second gap in the middle of the simulation main incision to simulate capsulorhexis operation. Compared with the prior art, the device for simulating the capsulorhexis operation can simulate the capsulorhexis operation by arranging the working table and the thin film for simulating the cataract capsular membrane and arranging the simulation side notch and the simulation main notch in the edge of the table top, is convenient for a beginner to carry out capsulorhexis hand feeling training, and is small in occupied area and simple and easy to use.

The utility model discloses a spectacle frame convenient to disassemble and assemble, which comprises a lens clamping half frame, pile heads are fixedly mounted at two ends of the lens clamping half frame, movable splicing pieces are fixedly mounted at the rear ends of the pile heads, spectacle legs are fixedly mounted at the lower ends of the movable splicing pieces, leg sleeves are sleeved at the rear ends of the spectacle legs, and the leg sleeves are fixedly mounted at the lower ends of the movable splicing pieces. A nose support is fixedly installed at the position, close to the nose bridge, of the lens clamping half frame, the lower end of the nose support is sleeved with a nose pad, and the rectangular through holes are formed in the positions, close to the two ends, of the upper surface of the half frame body. According to the spectacle frame convenient to disassemble and assemble disclosed by the utility model, the spectacle legs and the spectacle lenses are more convenient to disassemble and assemble through the spectacle lens clamping half frames and the movable splicing pieces, a drawing wire is not required to be tensioned, glue is not required to be adhered, and bolts are not required to be screwed, so that the disassembling and assembling modes are simpler and labor-saving, and the spectacle lenses are fixed by the spectacle lens clamping half frames in a magnetic attraction and buckling mode; the movable splicing pieces are installed on the glasses legs in a magnetic attraction and buckling mode, and bending between the pile heads and the glasses legs is not affected.

Devices and methods to stabilize an eye and suture with wound visibility are shown. In selected examples, a forceps is shown that includes one or more transparent projections. In use, the one or more transparent projections can be concurrently pressed against the wound while holding an eye stable with gripping surfaces of the forceps. The one or more transparent projections and the gipping of the forceps work together to aid in a suture placement.

The utility model provides an eyeball ciliary artery positioning device which is used for fixing an eyeball so as to confirm the position of the ciliary artery of the eyeball, the eyeball ciliary artery positioning device comprises an annular positioning piece and a connecting piece, the positioning piece comprises an upper positioning piece and a lower positioning piece, and the connecting piece comprises a first connecting part and a second connecting part. The upper positioning piece is connected with the first connecting part, the lower positioning piece is connected with the second connecting part, and the upper positioning piece and the lower positioning piece are used for being arranged on the surface of the eyeball in a sleeving mode. The first connecting part and the second connecting part are movably connected so as to adjust the distance between the upper positioning piece and the lower positioning piece; the upper positioning piece and the lower positioning piece are parallel to the ciliary artery and are arranged at intervals; according to the eyeball ciliary artery positioning device, the eyeball is fixed through the positioning piece, and the position of the ciliary artery is determined by taking the upper positioning piece and the lower positioning piece which are parallel to the ciliary artery and are arranged at an interval as reference, so that an operator can still determine the orientation of the eyeball according to the upper positioning piece and the lower positioning piece after the eyeball is soaked in stationary liquid.

1. Name of the product in this design: Temple of eyeglasses (Y890). 2. Purpose of this design: This partial design is for the temple of eyeglasses, used to fix the eyeglasses; the overall purpose is for eyeglasses, used for wearing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: the right view. 5. Other situations requiring explanation: The red part in this application is not protected, and part A is one temple of the eyeglass.

1. Name of the product in this design: Eyeball Fixator. 2. Purpose of this design: To fix the eyeball during ophthalmic surgery. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: Temples of eyeglasses (2X321). 2. Purpose of this design: This partial design is the temple of an eyeglass, used to fix the eyeglass; the temple as a whole is the eyeglass, used for wearing. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: the right view. 5. Other situations requiring explanation: The blue part in this application is not protected, and part A is one temple of the eyeglass.