CN213075763U - Auxiliary device for eyelid retractor - Google Patents
Auxiliary device for eyelid retractor Download PDFInfo
- Publication number
- CN213075763U CN213075763U CN202021638132.4U CN202021638132U CN213075763U CN 213075763 U CN213075763 U CN 213075763U CN 202021638132 U CN202021638132 U CN 202021638132U CN 213075763 U CN213075763 U CN 213075763U
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- China
- Prior art keywords
- eye frame
- fixedly connected
- threaded rod
- right eye
- slider
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- 210000000744 eyelid Anatomy 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 210000001508 eye Anatomy 0.000 description 34
- 230000002349 favourable effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000001737 promoting effect Effects 0.000 description 6
- 210000003128 head Anatomy 0.000 description 4
- 210000005252 bulbus oculi Anatomy 0.000 description 3
- 210000001061 forehead Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000003786 sclera Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The auxiliary device for the eyelid retractor comprises a left eye frame and a right eye frame, the upper end and the lower end of the outer surface of one side, opposite to the right eye frame, of the left eye frame are respectively connected with a connecting rod in a sliding mode, the general center positions of the outer surfaces of the upper end and the lower end of one side, opposite to the right eye frame, of the left eye frame and the right eye frame are respectively connected with a second fastening bolt and a first fastening bolt in a threaded mode, and the rear ends, far away from one side of the connecting rod, of the left eye frame and the. The utility model discloses a set up transmission, medical personnel's physical power has been saved, simultaneously through setting up second threaded rod and fixed band, one-man operation's purpose has been realized, transmission adopts worm wheel and worm auto-lock structure in addition, driven precision is high, it is effectual to auto-lock, the use needs of different patients have been satisfied through left eye frame and the right eye frame that sets up adjustable position, the application scope of this device has been enlarged, simultaneously through setting up distraction device, the purpose of strutting patient's upper and lower eyelid has been realized, the functionality of this device has been increased.
Description
Technical Field
The utility model belongs to the technical field of medical instrument and specifically relates to an auxiliary device for eyelid drag hook is related to.
Background
The eye is an organ which can sense light, can detect the brightness of the surrounding environment and provide vision, is approximately spherical and is protected by the eyelid, the eyeball comprises tissues such as an eyeball wall, an eye cavity, contents, nerves, blood vessels and the like, the outer layer of the eyeball wall comprises a cornea and a sclera, the structure of the eye is extremely complex, if any part is abnormal, the eye diseases can be caused, the normal function of the eye is affected, and the life is seriously inconvenient, in medical clinic, when the operation and postoperative care are carried out on the eye, the upper eyelid and the lower eyelid are often required to be drawn so as to be convenient for the observation or operation and other operations on the internal organ structure, when the eyelid is drawn, an auxiliary device is usually used to assist the eyelid drawing hook, and further the success rate of the operation is increased, the eyelid drawing hook auxiliary device in the prior art is simple in structure and complex in operation, the use is inconvenient, is unfavorable for medical personnel's operation nursing, and work efficiency is low, and the function is single, and application scope is narrow, is unfavorable for promoting, consequently needs a neotype auxiliary device for eyelid retractor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide the auxiliary device for the eyelid drag hook, solved traditional auxiliary device for the eyelid drag hook simple structure effectively, the operation is complicated, uses inconveniently, and work efficiency is low, and the function singleness, and application scope is narrow, is unfavorable for the problem of popularization.
In order to solve the above problems, the utility model adopts the following technical proposal: including left eye frame and right eye frame, the upper and lower both ends difference sliding connection of left eye frame and the relative one side surface of right eye frame has the connecting rod, the total central point of both ends surface is threaded connection respectively about the relative one side of left eye frame and right eye frame has second fastening bolt and first fastening bolt, the rear end difference fixedly connected with backup pad that connecting rod one side was kept away from to left eye frame and right eye frame, the central point of left eye frame and right eye frame front end surface puts and sets up respectively flutedly, two the inner wall difference sliding connection of recess has the slider that can control the removal, two the surface difference fixed connection transmission of the front end of slider.
Preferably, the center positions of the outer surfaces of the rear ends of the two supporting plates are respectively and fixedly connected with a retaining ring, the inner wall of the retaining ring positioned on one side of the left eye frame is fixedly connected with a fixing band, and the outer surface of the fixing band is provided with a magic tape.
Preferably, two the central point that the backup pad kept away from connecting rod one side surface puts respectively threaded connection has the second threaded rod, the one end difference fixedly connected with gasket that the second threaded rod is close to the connecting rod, two the first commentaries on classics piece of surface difference fixedly connected with that the connecting rod one end was kept away from to the second threaded rod.
Preferably, the right side of the rear end of the outer surface of the top end of the transmission device is rotatably connected with a second rotating block, the center position of the bottom end of the second rotating block is coaxially and fixedly connected with a worm, the left side of the center position of the outer surface of the worm is meshed with a worm wheel, the worm is rotatably connected to the inner wall of the transmission device, and the center position of the outer surface of the end of the worm wheel is in threaded connection with a first threaded rod.
Preferably, transmission's rear end fixed connection is in the surface of slider front end, logical groove has been seted up to the left and right sides of slider, two first threaded rods run through respectively in the inside in logical groove, two fixedly connected with slide respectively is in the rear end of first threaded rod, two the upper and lower both ends of slide right side surface are fixedly connected with first guide arm respectively, four the surface of first guide arm right-hand member is fixedly connected with hinge bar respectively, four the right side of hinge bar rear end surface articulates respectively has the turning lever, turning lever turning point department rotates and is connected with the second guide arm, the left side of second guide arm is rotated and is connected in the surface on slider right side.
Preferably, the central position of the inner wall of the front end of the through groove formed in the sliding block is fixedly connected with a lantern ring sleeved on the outer surface of the first threaded rod, sliding grooves are formed in the left side and the right side of the outer surface of the first threaded rod respectively, and limiting blocks matched with the sliding grooves are fixedly connected to the left side and the right side of the inner wall of the lantern ring respectively.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
1. the utility model is simple in operation, convenient to use, labour saving and time saving, the operation precision is high, has increased eyelid drag hook's success rate, through setting up transmission, has increased the utility model discloses a practicality has saved medical personnel's physical power, simultaneously through setting up second threaded rod and fixed band, has realized the purpose with this device rigidity, has realized one-man operation's purpose, and transmission adopts worm wheel auto-lock structure in addition, and driven precision is high, and self-locking effect is good, has further promoted eyelid drag hook's success rate, is favorable to promoting.
2. The utility model discloses the function is various, and the practicality is strong, and application scope is extensive, has satisfied different patients' use needs through left eye frame and the right eye frame that sets up adjustable position, has enlarged the application scope of this device, has increased the practicality of this device, simultaneously through setting up distraction device, has realized the purpose of strutting the upper and lower eyelid of patient, has increased the functionality of this device, is favorable to operating and nursing patient to medical personnel, is favorable to promoting.
Drawings
Fig. 1 is a perspective view of the eyelid retractor aid device of the present invention 1.
Fig. 2 is a perspective view of the eyelid retractor assisting device of the present invention 2.
Fig. 3 is a schematic structural view of the strutting arrangement of the eyelid retractor auxiliary device of the present invention.
Fig. 4 is a schematic structural view of the transmission device of the auxiliary device for eyelid retractor of the present invention.
1-left eye frame, 2-right eye frame, 3-transmission device, 4-connecting rod, 5-first fastening bolt, 6-second fastening bolt, 7-supporting plate, 8-first rotating block, 9-gasket, 10-sliding block, 11-second rotating block, 12-retaining ring, 13-fixing band, 14-lantern ring, 15-limiting block, 16-first threaded rod, 17-worm, 18-worm, 19-sliding plate, 20-first guide rod, 21-hinge rod, 22-crank rod, 23-second guide rod and 24-second threaded rod.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the utility model provides an auxiliary device for eyelid retractor, including left eye frame 1 and right eye frame 2, the upper and lower both ends difference sliding connection of the relative one side surface of left eye frame 1 and right eye frame 2 has connecting rod 4, the total heart position difference threaded connection of both ends surface has second fastening bolt 6 and first fastening bolt 5 about the relative one side of left eye frame 1 and right eye frame 2, the rear end difference fixedly connected with backup pad 7 that connecting rod 4 one side was kept away from to left eye frame 1 and right eye frame 2, the central point of left eye frame 1 and right eye frame 2 front end surface puts and sets up flutedly, two respectively the inner wall difference sliding connection of recess has slider 10 that can control the removal, two the surface difference fixed connection transmission 3 of the front end of slider 10.
The center positions of the outer surfaces of the rear ends of the two support plates 7 are respectively and fixedly connected with a retaining ring 12, the inner wall of the retaining ring 12 positioned on one side of the left eye frame 1 is fixedly connected with a fixing band 13, and the outer surface of the fixing band 13 is provided with a magic tape.
The purpose that sets up fixed band 13 is in order to realize falling the purpose that this device is fixed in patient's forehead, and then makes things convenient for medical personnel to carry out the purpose of drag hook to patient's eyelid, increases the practicality of this device, has reduced the number of operating this device, has realized one-man operation's possibility, has increased the functionality of this device, pastes through setting up the magic simultaneously, has realized easy operation, convenient to use's purpose.
Two the central point that backup pad 7 kept away from connecting rod 4 one side surface puts respectively threaded connection has second threaded rod 24, second threaded rod 24 is close to the one end of connecting rod 4 fixedly connected with gasket 9 respectively, two the surface that connecting rod 4 one end was kept away from to second threaded rod 24 is the first rotary block 8 of fixedly connected with respectively.
The purpose of setting up second threaded rod 24 and gasket 9 is in order to realize fixed to patient's head two sides, and then convenient operation to the patient, simultaneously through setting up this device, has satisfied different users ' demand, has enlarged the application scope of this device, and the material of gasket 9 is the rubber material, realizes the protection of certain degree to patient's head, easy operation, and convenient to use is favorable to promoting.
The right side of transmission 3 top surface rear end is rotated and is connected with second commentaries on classics piece 11, the coaxial fixedly connected with worm 17 of central point position of second commentaries on classics piece 11 bottom, the left side meshing that the surface central point of worm 17 put has worm wheel 18, worm 17 rotates and connects in transmission 3's inner wall, the central point of worm wheel 18 end surface puts threaded connection and has first threaded rod 16.
The principle of operation of the transmission 3 is: through rotating the second and changeing 11 drive worms 17 and rotate, screw rod 17 pivoted in-process drive rotates with its meshed worm wheel 18, and worm wheel 18 pivoted in-process drive its surface central point puts threaded connection's the 16 back-and-forth movements of first threaded rod, and this transmission 3 keeps away from simply, and the structure is ingenious, easy operation, and convenient to use has realized the accurate location to this device, has increased the utility model discloses a security is favorable to the popularization.
The rear end fixed connection of transmission 3 is in the surface of slider 10 front end, logical groove has been seted up to the left and right sides of slider 10, two first threaded rod 16 run through respectively in the inside that leads to the groove, two fixedly connected with slide 19, two are distinguished to the rear end of first threaded rod 16 the upper and lower both ends of slide 19 right side surface are first guide arm 20 of fixedly connected with respectively, four the surface of first guide arm 20 right-hand member is fixedly connected with hinge bar 21 respectively, four the right side of hinge bar 21 rear end surface articulates respectively has turning lever 22, turning lever 22 inflection point department rotates and is connected with second guide arm 23, the left side of second guide arm 23 is rotated and is connected in the surface on slider 10 right side.
The central position of the through groove front end inner wall that slider 10 seted up puts fixedly connected with cup joints the lantern ring 14 in first threaded rod 16 surface, the spout has been seted up respectively to the left and right sides of first threaded rod surface, the left and right sides of lantern ring 14 inner wall respectively fixedly connected with spout matched with stopper 15.
The purpose of setting up stopper 15 is in order to avoid first threaded rod 16 to produce the rotation in-process that moves back and forth, and then has avoided the error that the operation in-process produced, has further increased the security of this device, is favorable to promoting.
When the eyelid retractor is used by a user, firstly, the distance between the left eye frame 1 and the right eye frame 2 is adjusted according to the forehead width of the patient, then the position fixing of a plurality of two eye frames is realized through the first fastening bolt 5 and the second fastening bolt 6 respectively, then the two supporting plates 7 are respectively clamped on the left side and the right side of the head of the patient, then the adjustment of the distance of the second threaded rod 24 is realized through rotating the first rotating block 8, the device is fixed on the two sides of the head of the patient through the gasket 9, the further specification of the pig paper is realized through the fixing belt 13, the stability of the device is improved, when the eyelid of the patient is subjected to retractor, the positions of the transmission device 3 and the sliding block 10 can be finely adjusted according to specific conditions, then the transmission device is driven to work through rotating the second Huohuzhun 11, then the upper eyelid and the lower eyelid of the patient are propped open, and then the, the utility model is simple in operation, convenient to use has saved medical personnel's physical power, can realize one-man operation, simultaneously the utility model discloses can satisfy different users' user demand, enlarge the application scope of this device, be favorable to promoting.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Claims (6)
1. Auxiliary device for eyelid retractor, its characterized in that: including left eye frame (1) and right eye frame (2), the upper and lower both ends difference sliding connection of one side surface is relative with right eye frame (2) in left side eye frame (1), the total heart position difference threaded connection of both ends surface has second fastening bolt (6) and first fastening bolt (5) about one side is relative with right eye frame (2) in left side eye frame (1) and right eye frame (2), the rear end difference fixedly connected with backup pad (7) of connecting rod (4) one side is kept away from in left side eye frame (1) and right eye frame (2), the central point of left side eye frame (1) and right eye frame (2) front end surface puts and sets up flutedly respectively, two the inner wall difference sliding connection of recess has slider (10) that can control the removal, two the surface difference fixed connection transmission (3) of the front end of slider (10).
2. The eyelid retractor assisting device according to claim 1, further comprising: the center position of two backup pad (7) rear end surface is fixedly connected with buckle (12) respectively, is located the inner wall fixedly connected with fixed band (13) of buckle (12) of left eye frame (1) one side, the surface of fixed band (13) is provided with the magic subsides.
3. The eyelid retractor assisting device according to claim 1, further comprising: two central point that connecting rod (4) one side surface was kept away from in backup pad (7) puts respectively threaded connection has second threaded rod (24), one end fixedly connected with gasket (9) respectively that second threaded rod (24) are close to connecting rod (4), two the first commentaries on classics piece (8) of surface fixedly connected with respectively that connecting rod (4) one end was kept away from in second threaded rod (24).
4. The eyelid retractor assisting device according to claim 1, further comprising: the right side of transmission (3) top surface rear end is rotated and is connected with second commentaries on classics piece (11), the coaxial fixedly connected with worm (17) are put to the central point of second commentaries on classics piece (11) bottom, the left side meshing that the surface central point of worm (17) put has worm wheel (18), worm (17) are rotated and are connected in the inner wall of transmission (3), the central point of worm wheel (18) end surface puts threaded connection and has first threaded rod (16).
5. The eyelid retractor assisting device according to claim 1, further comprising: the rear end fixed connection of transmission (3) is in the surface of slider (10) front end, logical groove has been seted up to the left and right sides of slider (10), two first threaded rod (16) run through respectively in the inside that leads to the groove, two fixedly connected with slide (19), two are distinguished to the rear end of first threaded rod (16) the upper and lower both ends difference fixedly connected with first guide arm (20), four of slide (19) right side surface the surface of first guide arm (20) right-hand member is fixedly connected with hinge bar (21), four the right side of hinge bar (21) rear end surface articulates respectively has turning lever (22), turning lever (22) inflection point department rotates and is connected with second guide arm (23), the left side of second guide arm (23) is rotated and is connected in the surface on slider (10) right side.
6. The eyelid retractor assisting device according to claim 1, further comprising: the central point of the through groove front end inner wall that slider (10) was seted up puts fixedly connected with and cup joints lantern ring (14) in first threaded rod (16) surface, the spout has been seted up respectively to the left and right sides of first threaded rod surface, the left and right sides of lantern ring (14) inner wall respectively fixedly connected with spout matched with stopper (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638132.4U CN213075763U (en) | 2020-08-07 | 2020-08-07 | Auxiliary device for eyelid retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638132.4U CN213075763U (en) | 2020-08-07 | 2020-08-07 | Auxiliary device for eyelid retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213075763U true CN213075763U (en) | 2021-04-30 |
Family
ID=75629085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021638132.4U Expired - Fee Related CN213075763U (en) | 2020-08-07 | 2020-08-07 | Auxiliary device for eyelid retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213075763U (en) |
-
2020
- 2020-08-07 CN CN202021638132.4U patent/CN213075763U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |