CN216318714U - Adjustable ophthalmic surgery head position fixer - Google Patents
Adjustable ophthalmic surgery head position fixer Download PDFInfo
- Publication number
- CN216318714U CN216318714U CN202122288478.7U CN202122288478U CN216318714U CN 216318714 U CN216318714 U CN 216318714U CN 202122288478 U CN202122288478 U CN 202122288478U CN 216318714 U CN216318714 U CN 216318714U
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- electric push
- head
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- push rod
- adjusting
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 43
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 210000001508 eye Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010061323 Optic neuropathy Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
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Abstract
The utility model discloses an adjustable ophthalmic surgery head position fixer, and relates to the technical field of medical instruments; the adjusting plate is arranged on the upper side of the mounting plate; the gear is fixedly sleeved on the right end head of the rotating shaft; the rack is arranged on the right side of the adjusting plate, and the upper side of the rack is meshed with the lower side of the gear; the first electric push rod is fixedly arranged on the mounting plate on the right side of the adjusting plate, and the rear end of the first electric push rod is fixedly connected with the front end of the rack; the first electric push rod is connected with an external power supply; the head adjusting groove is movably arranged on the upper side of the adjusting plate and is arranged in a U shape; the second electric push rod is arranged on the left side of the head adjusting groove; the two face clamping plates are respectively hinged at the end parts of the third electric push rods on the left side and the right side; the neck pillow is fixedly arranged on the mounting plate at the front side of the adjusting plate; can fix patient's head, simultaneously, can help the patient to carry out the action of looking up the head and turning round in the supine position, the function is more diversified, and the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an adjustable ophthalmic surgery head position fixer.
Background
The ophthalmology is called 'ophthalmology specialty', which is the subject of researching diseases related to the visual system including eyeballs and tissues related to the eyeballs, and the ophthalmology generally researches various ophthalmology diseases such as vitreous body, retina diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like.
When most of eye operations are performed, patients cannot sit on the back in a supine position or adjust the position of eyes due to the anesthesia effect, medical staff manually adjust the angle of the head, the operation is inconvenient, and the operation is difficult; there is a need for an adjustable ophthalmic surgical head position fixture.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable ophthalmologic operation head position fixer with reasonable design, which can fix the head of a patient and help the patient to perform the actions of raising the head and turning the head in a supine position, and has more diversified functions and stronger practicability.
In order to achieve the purpose, the utility model adopts the following technical scheme: the locking device comprises a mounting plate, a right-angle mounting seat, a base plate and a first locking screw rod; the front side and the rear side of the left side of the bottom surface of the mounting plate are symmetrically and fixedly provided with right-angle mounting seats, the middle part of the horizontal end of each right-angle mounting seat is rotatably penetrated with a first locking screw rod through threads, and the upper end of the first locking screw rod is rotatably provided with a backing plate through a bearing;
it also includes:
the adjusting plate is arranged on the upper side of the mounting plate, a rotating shaft is fixedly arranged on the rear side of the adjusting plate in a penetrating manner, and the left end and the right end of the rotating shaft are respectively rotatably arranged on the rear side of the upper side surface of the mounting plate through a shaft seat;
the gear is fixedly sleeved on the right end head of the rotating shaft;
the rack is arranged on the right side of the adjusting plate, and the upper side of the rack is meshed with the lower side of the gear;
the first electric push rod is fixedly arranged on the mounting plate on the right side of the adjusting plate, and the rear end of the first electric push rod is fixedly connected with the front end of the rack; the first electric push rod is connected with an external power supply;
the head adjusting groove is movably arranged on the upper side of the adjusting plate and is arranged in a U shape;
the lower end of the second electric push rod is movably hinged with the upper side surface of the adjusting plate through a hinge piece, and the upper end of the second electric push rod is movably hinged with the outer side wall of the head adjusting groove through a hinge piece; the second electric push rod is connected with an external power supply;
the two lifting blocks are movably embedded in grooves formed in the inner side walls of the left side and the right side of the head adjusting groove in a fit manner respectively;
the two second locking screw rods respectively penetrate through the upper side surfaces of the left side and the right side of the head adjusting groove through screw threads and are rotatably arranged on the top surface of the lifting block through a bearing;
the two third electric push rods are respectively and fixedly arranged on the side walls of the lifting blocks on the left side and the right side; the third electric push rod is connected with an external power supply;
the two face clamping plates are respectively hinged to the end parts of the three electric push rods on the left side and the right side;
the neck pillow is fixedly arranged on the mounting plate at the front side of the adjusting plate.
Preferably, a felt layer is fixedly arranged on the inner side wall of the head adjusting groove.
Preferably, the front side wall of the head adjusting groove is fixedly provided with an arc-shaped plate, the adjusting plate on the front side of the head adjusting groove is provided with a sliding groove, a sliding block is arranged inside the sliding groove in a sliding mode, a wheel seat is fixedly arranged on the top surface of the sliding block, a guide wheel is rotatably connected to the upper side of the wheel seat through a wheel shaft after the upper side of the wheel seat movably penetrates through the top surface of the adjusting plate, and the bottom surface of the guide wheel is arranged on the side wall of the arc-shaped plate in a rolling mode.
Preferably, the left side and the right side of the front side of the bottom surface of the adjusting plate are symmetrically and fixedly provided with rubber cushion blocks, and the bottom surfaces of the rubber cushion blocks are movably abutted to the upper side surface of the mounting plate.
Preferably, the upper side of the left side wall of the head adjusting groove is rotatably provided with a supporting bar through a rotating shaft and a bearing, the upper side of the right side wall of the head adjusting groove is provided with a placing groove, and the right end of the supporting bar is movably arranged inside the placing groove.
Compared with the prior art, the utility model has the beneficial effects that: the adjustable ophthalmologic operation head position fixer can fix the head of a patient, can help the patient to perform head-up and head-turning actions in a supine position, has more diversified functions and stronger practicability, and has the advantages of reasonable arrangement, low manufacturing cost and the like.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a right side view in fig. 1.
Fig. 3 is a sectional view taken along line a-a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 2.
Description of reference numerals:
the device comprises a mounting plate 1, a right-angle mounting seat 2, a base plate 3, a first locking screw rod 4, an adjusting plate 5, a rotating shaft 6, a gear 7, a rack 8, a first electric push rod 9, a head adjusting groove 10, a second electric push rod 11, a lifting block 12, a groove 13, a second locking screw rod 14, a third electric push rod 15, a face clamping plate 16, a felt layer 17, an arc-shaped plate 18, a sliding groove 19, a wheel seat 20, a guide wheel 21, a rubber cushion block 22, a neck pillow 23, a sliding block 24, a supporting bar 25 and a laying groove 26.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a mounting plate 1, a right-angle mounting base 2, a backing plate 3 and a first locking screw rod 4; right-angle mounting seats 2 are symmetrically and fixedly welded on the front side and the rear side of the left side of the bottom surface of the mounting plate 1, a first locking screw rod 4 is rotatably penetrated through the middle part of the horizontal end of each right-angle mounting seat 2 through threads, and a backing plate 3 is rotatably arranged at the upper end of each first locking screw rod 4 through a bearing;
it also includes:
the adjusting plate 5 is arranged on the upper side of the mounting plate 1, a rotating shaft 6 is fixedly arranged on the rear side of the adjusting plate 5 in a penetrating manner, and the left end and the right end of the rotating shaft 6 are respectively rotatably arranged on the rear side of the upper side surface of the mounting plate 1 through a shaft seat;
the gear 7 is fixedly welded and sleeved on the right end head of the rotating shaft 6;
the rack 8 is arranged on the right side of the adjusting plate 5, and the upper side of the rack 8 is meshed with the lower side of the gear 7;
the first electric push rod 9 is fixedly arranged on the mounting plate 1 on the right side of the adjusting plate 5 through a bolt, and the rear end of the first electric push rod 9 is fixedly connected with the front end of the rack 8 through a bolt; the first electric push rod 9 is connected with an external power supply;
the head adjusting groove 10 is movably arranged on the upper side of the adjusting plate 5, and the head adjusting groove 10 is arranged in a U shape;
the second electric push rod 11 is arranged on the left side of the head adjusting groove 10, the lower end of the second electric push rod 11 is movably hinged with the upper side face of the adjusting plate 5 through a hinge, and the upper end of the second electric push rod 11 is movably hinged with the outer side wall of the head adjusting groove 10 through a hinge; the second electric push rod 11 is connected with an external power supply;
the two lifting blocks 12 are movably embedded in grooves 13 formed in the inner side walls of the left side and the right side of the head adjusting groove 10 in a fit manner;
the number of the second locking screw rods 14 is two, and the second locking screw rods 14 are respectively rotatably arranged on the top surface of the lifting block 12 through bearings after penetrating through the upper side surfaces of the left side and the right side of the head adjusting groove 10 through threads;
the number three of the electric push rods 15 is two, and the electric push rods 15 are respectively fixedly arranged on the side walls of the lifting blocks 12 on the left side and the right side through bolts; the third electric push rods 15 are all connected with an external power supply;
the number of the face clamping plates 16 is two, and the two face clamping plates 16 are respectively hinged to the end parts of the third electric push rods 15 on the left side and the right side;
and the neck pillow 23 is fixedly arranged on the mounting plate 1 at the front side of the adjusting plate 5 through bolts.
Preferably, a felt layer 17 is fixed on the inner side wall of the head adjusting groove 10 by gluing.
As a preferable scheme, furthermore, an arc-shaped plate 18 is fixedly welded on the front side wall of the head adjusting groove 10, a sliding groove 19 is formed on the adjusting plate 5 on the front side of the head adjusting groove 10, a sliding block 24 is slidably arranged inside the sliding groove 19, a wheel seat 20 is fixedly arranged on the top surface of the sliding block 24, a guide wheel 21 is rotatably connected to the upper side of the wheel seat 20 through a wheel shaft after the upper side of the wheel seat 20 movably penetrates through the top surface of the adjusting plate 5, and the bottom surface of the guide wheel 21 is arranged on the side wall of the arc-shaped plate 18 in a rolling manner; during the rotation of the head adjusting groove 10, the guide wheel 21 abuts against the arc-shaped plate 18, and the head adjusting groove 10 is prevented from being separated from the adjusting plate 5.
Preferably, the left side and the right side of the front side of the bottom surface of the adjusting plate 5 are symmetrically and fixedly provided with rubber cushion blocks 22 through bolts, and the bottom surface of the rubber cushion block 22 is movably abutted against the upper side surface of the mounting plate 1 to support the front side of the adjusting plate 5.
As a preferable scheme, furthermore, the upper side of the left side wall of the head adjusting groove 10 is rotatably provided with a support bar 25 through a rotating shaft and a bearing, the upper side of the right side wall of the head adjusting groove 10 is provided with a resting groove 26, the right end of the support bar 25 is movably arranged in the resting groove 26, and when a patient performs an operation, the support bar supports the sterile cloth, so that the embarrassment of the mouth and nose of the patient is reduced.
The specific use models of the first electric push rod 9, the second electric push rod 11 and the third electric push rod 15 are directly purchased, installed and used from the market according to use requirements.
The working principle of the specific embodiment is as follows: the mounting plate 1 is fixed on the operating bed through the right-angle mounting seat 2 and the base plate 3, the base plate 3 is fixed to the bottom of the operating bed by rotating the first locking screw rod 4, the neck of a patient is rested on the neck pillow 23, the head of the patient is rested inside the head adjusting groove 10, the second locking screw rod 14 is rotated, the upper position and the lower position of the lifting block 12 inside the groove 13 are adjusted, the face clamping plate 16 is matched with the face of the patient, the third electric push rod 15 is opened, the third electric push rod 15 extends, the face clamping plate 16 is clamped on the face of the patient, and the head of the patient is fixed; when needs face up patient's head, the flexible rack 8 that drives of electric putter 9 carries out the seesaw, because gear 7 and rack 8 mesh mutually, gear 7 drives pivot 6 and rotates, and then adjusts adjusting plate 5's angle, and patient's chin lifts up, when needs rotate patient's head, No. two electric putter 11 extension or shorten, drive head adjustment tank 10 and rotate, adjust head turned angle.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the head of the patient can be fixed through the head adjusting groove 10, the third electric push rod 15 and the face clamping plate 16;
2. rotate pivot 6 through gear 7 and rack 8 and can help the patient to carry out the action of looking up and turning round in the position of lying on the back, the function is more diversified, and the practicality is stronger.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. An adjustable ophthalmic surgery head position fixer which is characterized in that: the device comprises a mounting plate (1), a right-angle mounting seat (2), a base plate (3) and a first locking screw (4); the front side and the rear side of the left side of the bottom surface of the mounting plate (1) are symmetrically and fixedly provided with right-angle mounting seats (2), the middle part of the horizontal end of each right-angle mounting seat (2) is rotatably penetrated with a first locking screw (4) through threads, and the upper end of the first locking screw (4) is rotatably provided with a base plate (3) through a bearing;
it also includes: the adjusting plate (5) is arranged on the upper side of the mounting plate (1), a rotating shaft (6) is fixedly arranged on the rear side of the adjusting plate (5) in a penetrating mode, and the left end and the right end of the rotating shaft (6) are rotatably arranged on the rear side of the upper side face of the mounting plate (1) through shaft seats respectively;
the gear (7), the said gear (7) is fixed on the right end of the spindle (6) fixedly;
the rack (8) is arranged on the right side of the adjusting plate (5), and the upper side of the rack (8) is meshed with the lower side of the gear (7);
the first electric push rod (9), the first electric push rod (9) is fixedly arranged on the mounting plate (1) on the right side of the adjusting plate (5), and the rear end of the first electric push rod (9) is fixedly connected with the front end of the rack (8); the first electric push rod (9) is connected with an external power supply;
the head adjusting groove (10) is movably arranged on the upper side of the adjusting plate (5), and the head adjusting groove (10) is arranged in a U shape;
the second electric push rod (11) is arranged on the left side of the head adjusting groove (10), the lower end of the second electric push rod (11) is movably hinged with the upper side face of the adjusting plate (5) through a hinge, and the upper end of the second electric push rod (11) is movably hinged with the outer side wall of the head adjusting groove (10) through a hinge; the second electric push rod (11) is connected with an external power supply;
the two lifting blocks (12) are movably embedded in grooves (13) formed in the inner side walls of the left side and the right side of the head adjusting groove (10) in a fit manner;
the two second locking screw rods (14) respectively penetrate through the upper side surfaces of the left side and the right side of the head adjusting groove (10) through threads in a rotating manner and are rotatably arranged on the top surface of the lifting block (12) through a bearing;
the number three of the electric push rods (15) is two, and the electric push rods (15) are respectively and fixedly arranged on the side walls of the lifting blocks (12) on the left side and the right side; the third electric push rods (15) are connected with an external power supply;
the two face clamping plates (16) are respectively hinged to the end parts of the three electric push rods (15) on the left side and the right side;
the neck pillow (23), neck pillow (23) fixed the setting on mounting panel (1) of regulating plate (5) front side.
2. The adjustable ophthalmic surgical head position holder of claim 1, wherein: a felt layer (17) is fixedly arranged on the inner side wall of the head adjusting groove (10).
3. The adjustable ophthalmic surgical head position holder of claim 1, wherein: the front side wall of the head adjusting groove (10) is fixedly provided with an arc-shaped plate (18), the adjusting plate (5) on the front side of the head adjusting groove (10) is provided with a sliding groove (19), a sliding block (24) is arranged inside the sliding groove (19) in a sliding mode, a wheel seat (20) is fixedly arranged on the top surface of the sliding block (24), the upper side of the wheel seat (20) movably penetrates through the top surface of the adjusting plate (5) and then is connected with a guide wheel (21) through a wheel shaft in a rotating mode, and the bottom surface of the guide wheel (21) is arranged on the side wall of the arc-shaped plate (18) in a rolling mode.
4. The adjustable ophthalmic surgical head position holder of claim 1, wherein: the left side and the right side of the front side of the bottom surface of the adjusting plate (5) are symmetrically and fixedly provided with rubber cushion blocks (22), and the bottom surface of each rubber cushion block (22) is movably abutted to the upper side surface of the mounting plate (1).
5. The adjustable ophthalmic surgical head position holder of claim 1, wherein: the upside of head adjustment tank (10) left side wall be provided with support bar (25) through pivot and bearing rotation, shelve groove (26) have been seted up to the right side wall upside of head adjustment tank (10), the right-hand member activity of support bar (25) sets up the inside in shelve groove (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122288478.7U CN216318714U (en) | 2021-09-22 | 2021-09-22 | Adjustable ophthalmic surgery head position fixer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122288478.7U CN216318714U (en) | 2021-09-22 | 2021-09-22 | Adjustable ophthalmic surgery head position fixer |
Publications (1)
Publication Number | Publication Date |
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CN216318714U true CN216318714U (en) | 2022-04-19 |
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ID=81171860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122288478.7U Expired - Fee Related CN216318714U (en) | 2021-09-22 | 2021-09-22 | Adjustable ophthalmic surgery head position fixer |
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CN (1) | CN216318714U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115721516A (en) * | 2022-12-16 | 2023-03-03 | 中国人民解放军总医院第三医学中心 | Locator is used in assistance of head treatment |
-
2021
- 2021-09-22 CN CN202122288478.7U patent/CN216318714U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115721516A (en) * | 2022-12-16 | 2023-03-03 | 中国人民解放军总医院第三医学中心 | Locator is used in assistance of head treatment |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |
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CF01 | Termination of patent right due to non-payment of annual fee |