A kind of eyelid device for spreading of medical useTechnical field
The present invention relates to a kind of device for spreading more particularly to a kind of eyelid device for spreading of medical use.
Background technique
Eyes be one can be with the organ of sensing light.Simplest eye structure can detect the light and shade of ambient enviroment,More complicated eye structure can provide vision.
Currently, needing doctor to be strutted with the eyes of a hand handle patient, another when the eyes to patient are observedHand picks up flashlight, against distracted eye, then opens flashlight, keeps light more bright, preferably to eyes intoRow observation, and observing eyes is typically all to need to observe two, in order to be better understood by situation, is many times needed to two eyesThe case where eyeball, compares, and can only first strut an observation now, then struts another again and is observed, so cannot be veryGood compares, and observing time also can be longer, struts simultaneously to two eyes, it is necessary to more medical staff.
Summary of the invention
In order to overcome present observation eyes that can only successively strut two eyes, cannot be contrasted very well, observing timeLong disadvantage, technical problems to be solved: providing one kind singlehanded by two eyes while can strut, is conveniently contrasted, contractsThe eyelid device for spreading of the medical use of short observing time.
Technical solution is: a kind of eyelid device for spreading of medical use includes: support rod, and support rod is two；Cross bar,It is mounted on the support rod lower right side of left, cross bar passes through the support rod on right side；Width adjusting apparatus is mounted on cross bar and supportThe place that is slidably connected on bar carries out the adjusting of two side's support rod width of left and right, frame by way of clamping, and frame is two,It is mounted on the support bar top of two sides of left and right；Guide rod, guide rod are two, are mounted in frame；Support plate, support plate are four,The frame lower inside of two sides of left and right is fixed with support plate, and slidingtype is equipped with identical branch on the frame on support plate topFagging；Riser, be mounted on guide rod with frame roof, strutting for eyelid is carried out by pulling mode；Pull unit, installationIn the middle part of support rod, riser is triggered by way of pulling.
Further, width adjusting apparatus includes fixed plate, the first sliding sleeve, fixture block, pull rod and the first spring, right sideSupport rod lower part is provided with first through hole, and cross bar passes through first through hole, and cross bar bottom right is provided at least two grooves, the branch of rightStrut lower inside is equipped with fixed plate, and fixed plate is located above cross bar, and slidingtype is equipped with the first sliding sleeve, the first sliding sleeve on cross barTop is connect with fixed plate, and the first sliding sleeve bottom is provided with the second through-hole, and fixture block passes through in the second through-hole insertion groove, fixture block bottom endIt is connected with pull rod, there are two the first spring, the first spring tail end is connect the connection of the first sliding sleeve bottom with pull rod.
Further, riser includes second spring, the first fixed pulley, the second fixed pulley and bracing wire, left and right twoIt is respectively connected with second spring at the top of the support plate being just slidably installed, second spring top is connect with frame, and guide rod passes through the second bulletSpring, frame outer upper are mounted on the first fixed pulley, and frame roof is mounted on the second fixed pulley, and two sides of left and right are slidably installedSupport plate at the top of be respectively connected with bracing wire, be drawstring through frame roof, bypass the first fixed pulley and the second fixed pulley, bracing wire tail endIt is connect with pull unit.
Further, pull unit includes the second sliding sleeve, pulling block, kelly, hollow pipe and sliding rail, left and right two sides supportEqual slidingtype is equipped with the second sliding sleeve on bar, and pulling block is equipped on the outside of the second sliding sleeve of two sides of left and right, is connect at the top of pulling block with bracing wire,Kelly is installed on the left of the second sliding sleeve of right, hollow pipe is installed on the right side of the second sliding sleeve of left, is equipped with sliding rail, kelly in hollow pipeInsertion hollow pipe is slidably connected with sliding rail.
Further, further including having battery case and headlamp, battery case, frame inside are installed on the left of the support rod of leftTop is respectively mounted headlamp, and headlamp and battery case have connection.
The present invention has the advantage that the present invention is by pulling pull rod to move down, the first spring is stretched, and pull rod drivesFixture block moves down, and fixture block and groove are detached from, and no longer the support rod of right is stuck on cross bar, so can according to eyes itBetween distance difference, the width of the equipment is adjusted, so that equipment can be adapted for different people.
By pulling second sliding sleeve on right side to the left or moving right, the second sliding sleeve drives kelly on the sliding rail in hollow pipeSliding, such kelly can be followed by support rod and be extended and shortened, just will not because of the plant width adjustment and nothingMethod normal operating, also by pulling hollow pipe to move down, support plate struts eyelid, so can be singlehanded by two eyesEyelid strut simultaneously, preferably carry out observation comparison.
When rather dark, battery case can be opened, battery is packed into battery case, carries out headlamp to eyesIllumination, so in the case where light is bad, can also clearly observe eyes.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is width adjusting apparatus schematic view of the front view of the invention.
Fig. 3 is riser schematic view of the front view of the invention.
Fig. 4 is pull unit schematic view of the front view of the invention.
Fig. 5 is part schematic view of the front view of the invention.
In the figures above: 1: support rod, 2: cross bar, 3: width adjusting apparatus, 31: first through hole, 32: groove, 33: fixedPlate, 34: the first sliding sleeves, 35: the second through-holes, 36: fixture block, 37: pull rod, 38: the first springs, 4: frame, 5: guide rod, 6: supportPlate, 71: riser, 7: second spring, 8: the first fixed pulleys, 9: the second fixed pulleys, 10: bracing wire, 11: pull unit, 1101:Second sliding sleeve, 1102: pulling block, 1103: kelly, 1104: hollow pipe, 1105: sliding rail, 12: battery case, 13: headlamp.
Specific embodiment
Referenced herein embodiment is it is meant that a particular feature, structure, or characteristic described may include in conjunction with the embodimentsIn at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identicalEmbodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly with it is hiddenUnderstand, embodiment described herein can be combined with other embodiments likes.
Embodiment 1
A kind of eyelid device for spreading of medical use includes as shown in Figs 1-4 support rod 1, cross bar 2, width adjusting apparatus 3, frame1 lower right side of support rod of frame 4, guide rod 5, support plate 6, riser 71 and pull unit 11, left is equipped with cross bar 2, cross bar 2The place of being slidably connected on support rod 1 across right side, cross bar 2 and support rod 1 is equipped with width adjusting apparatus 3, two sides' of left and rightBe mounted on frame 4 at the top of support rod 1, guide rod 5 be installed in frame 4, on guide rod 5 with riser is installed at the top of frame 471,4 lower inside of frame of two sides of left and right is fixed with support plate 6, and slidingtype is equipped on the frame 4 on 6 top of support plateIdentical support plate 6,1 middle part slidingtype of support rod are equipped with pull unit 11, and pull unit 11 is connect with riser 71.SpecificallyGround first allows patient to lean against on chair, head is raised when observing patient's eyes, then that the equipment is mobile in patient's eyesOn, support plate 6 is contacted with eyelid, and according to the distance between eyes, the support of the left and right sides is regulated by width adjusting apparatus 3The position of plate 6 allows support plate 6 to be located just at the top of eyes, then pulls dress with the finger push in addition to thumbIt sets 11 slowly to slide to the direction of cross bar 2, pull unit 11 drives the support plate 6 that is slidably installed to moving up by riser 71Dynamic, support plate 6 struts eyelid, eyelid struts need width after, pull unit 11 is held in stopping, so can be to patientEyes observed, to the observation of the eyes of patient after, which is removed from the eyes of patient, unclamps again pulling dressSet 11, under the action of riser 71, drive pull unit 11 move up resets, so can to two eyes and meanwhile intoRow observation, can also compare two eyes, preferably judge the state of an illness of patient.
As depicted in figs. 1 and 2, width adjusting apparatus 3 includes fixed plate 33, the first sliding sleeve 34, fixture block 36,37 and of pull rodFirst spring 38,1 lower part of Right side support bar are provided with first through hole 31, and cross bar 2 passes through first through hole 31, and 2 bottom right of cross bar is openedThere is row's groove 32,1 lower inside of support rod of right is equipped with fixed plate 33 by screw, and fixed plate 33 is located on cross bar 2Square, slidingtype is equipped with the first sliding sleeve 34 on cross bar 2, and 34 top of the first sliding sleeve is connect with fixed plate 33, and 34 bottom of the first sliding sleeve is openedThere is the second through-hole 35, fixture block 36 passes through in the second through-hole 35 insertion groove 32, and 36 bottom end of fixture block is connected with pull rod 37, the first sliding sleeveThere are two the first spring 38,38 tail end of the first spring is connect the connection of 34 bottoms with pull rod 37.Specifically, to the width of this equipment intoWhen row adjustment, pull rod 37 is pulled to move down, the first spring 38 is stretched, and pull rod 37 drives fixture block 36 to move down, fixture block 36It is detached from groove 32, no longer the support rod 1 of right is stuck on cross bar 2, support rod 1 is moved to the left or right at this time, according to eyeThe distance between eyeball is adjusted, after adjustment, releasing lever 37, and under the action of the first spring 38,37 push card of pull rodBlock 36 moves up, and fixture block 36 is embedded in 32 inner bracing piece 1 of groove again and is stuck on cross bar 2, by the support rod 1 of the left and right sides and itsUpper device is fixed, and can be so adjusted according to the difference of distance between eyes to the width of the equipment.
Embodiment 2
As shown in figures 1 and 3, on the basis of embodiment 1, riser 71 includes second spring 7, the first fixed pulley 8,Two fixed pulleys 9 and bracing wire 10, control and are respectively connected with second spring 7 at the top of the support plate 6 that two sides are slidably installed, and second spring 7 is pushed upEnd is connect with frame 4, and guide rod 5 passes through second spring 7, and 4 outer upper of frame passes through screw and is connected with the first fixed pulley 8, frame4 top of frame is connected with the second fixed pulley 9 by screw, is respectively connected with bracing wire at the top of the support plate 6 that two sides of left and right are slidably installed10, bracing wire 10 passes through 4 top of frame, bypasses the first fixed pulley 8 and the second fixed pulley 9, and 10 tail end of bracing wire and pull unit 11 connectIt connects.Specifically, when pull unit 11 moves down, the support plate 6 being slidably connected is pulled to move up by bracing wire 10, the second bulletSpring 7 is compressed, and support plate 6 struts the eyelid of patient, after eyelid struts to a certain extent, is stopped mobile pull unit 11, is connectThe eyes of patient are observed, after observation, which is removed from eyes, unclamp pull unit 11, secondUnder the action of spring 7, the support plate being slidably connected 6 is pushed to move down reset, support plate 6 drives pull unit by bracing wire 1011 move up reset, can so strut the eyelid of patient and observe.
As shown in Figure 1 and Figure 4, pull unit 11 includes the second sliding sleeve 1101, pulling block 1102, kelly 1103, hollow pipe1104 and sliding rail 1105, slidingtype is equipped with the second sliding sleeve 1101, the second sliding sleeve of two sides of left and right on two side's support rods 1 of left and right1101 outsides are equipped with pulling block 1102, and 1102 top of pulling block is connect with bracing wire 10, are equipped with card on the left of the second sliding sleeve of right 1101Bar 1103 is equipped with hollow pipe 1104 on the right side of the second sliding sleeve of left 1101, is equipped with sliding rail 1105, kelly 1103 in hollow pipe 1104Insertion hollow pipe 1104 is slidably connected with sliding rail 1105.Specifically, when being adjusted to the plant width, the second of right is pulledSliding sleeve 1101 to the left or moves right, and the second sliding sleeve 1101 drives kelly 1103 to slide on the sliding rail 1105 in hollow pipe 1104,Such kelly 1103 can be followed by support rod 1 and be extended and be shortened, just will not because of the plant width adjustment and nothingMethod normal operating when strutting to eyelid, pulls hollow pipe 1104 to move down, and hollow pipe 1104 drives kelly 1103 to moving downDynamic, hollow pipe 1104 drives the second sliding sleeve 1101 to move down with kelly 1103, and the second sliding sleeve 1101 drives pulling block 1102 downwardMobile, pulling block 1102 drives the support plate 6 being slidably connected to move up by bracing wire 10, and second spring 7 is compressed, support plate 6Eyelid is strutted, when strutting suitable position, hollow pipe 1104 is stopped drag, eyes is observed, after observation, by thisEquipment is removed from eyes, unclamps hollow pipe 1104, pulls pulling block 1102 to move up reset, pulling block under second spring 71102 the second sliding sleeves 1101 of drive move up reset, and the second sliding sleeve 1101 drives kelly 1103 to move up with hollow pipe 1104It resets, it is so just singlehanded to be strutted to by the eyelid of two eyes, preferably carry out observation comparison.
Embodiment 3
It as shown in Figure 1 and Figure 5, further include having electricity to preferably use the equipment on the basis of embodiment 1 and embodiment 2Pond box 12 and headlamp 13 are equipped with battery case 12 on the left of left support rod 1, and 4 inside upper part of frame is respectively mounted headlamp 13, shineBright lamp 13 and battery case 12 have connection.Specifically, when observing eyes, may cause because of light is more dimError in observation, to carry out mistaken diagnosis to the state of an illness, consequence is than more serious, when rather dark, battery case 12 can be opened, by batteryIt is packed into battery case 12, closes battery case 12, then open headlamp 13, the eyes of patient are irradiated, light is made to will not thatIt is dim, more clearly eyes are observed, after observation, headlamp 13 are closed, when the electricity of battery is used upWhen, so that it may battery case 12 is opened, battery is replaced, it, can also be clearly to eye so in the case where light is badEyeball is observed.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, anyThose familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all containLid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.