CN113576682A - Head auxiliary positioning device for medical ophthalmic surgery - Google Patents
Head auxiliary positioning device for medical ophthalmic surgery Download PDFInfo
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- CN113576682A CN113576682A CN202110810811.8A CN202110810811A CN113576682A CN 113576682 A CN113576682 A CN 113576682A CN 202110810811 A CN202110810811 A CN 202110810811A CN 113576682 A CN113576682 A CN 113576682A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
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- Heart & Thoracic Surgery (AREA)
- Ophthalmology & Optometry (AREA)
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Abstract
The invention relates to the technical field of ophthalmology, in particular to a head auxiliary positioning device for medical ophthalmology operation. According to the invention, the fixed box, the transmission screw rod, the rocking wheel, the meshing transmission block main body, the supporting rod, the meshing wheel main body and the protection plate main body are arranged, when an operation is performed, the transmission screw rod is rotated by operating the rocking wheel to drive the meshing transmission block main body to move, the protection plate main body is driven by the meshing wheel main body to adjust the size by utilizing the meshing of the meshing transmission block main body and the meshing wheel main body, so that the head of a patient is positioned, the patient can be adjusted according to the head body of the patient, the positioning and the use of different patients are facilitated, and the reliability of the device is improved.
Description
Technical Field
The invention relates to the technical field of ophthalmology, in particular to a head auxiliary positioning device for medical ophthalmology operation.
Background
The ophthalmology is called 'ophthalmology specialty', which is a discipline for researching diseases occurring in the visual system, including eyeball and tissues related to the eyeball, and the ophthalmology generally researches various ophthalmology diseases, such as vitreous body, retina diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like.
The head fixing device for the ophthalmic surgery, which is disclosed in CN209032835U, can position the head of the patient in the pillow by arranging the pillow, the adjusting plate, the adjusting bolt, the protecting sleeve and the sponge pad, and adjust the head of the patient to be positioned in the center of the non-slip mat by adjusting the telescopic length of the adjusting plate, thereby realizing the positioning of the head of the patient, but still has the following problems,
when the head auxiliary positioning device is used for the ophthalmic surgery, although the head of a patient is fixed, the size of the head cannot be adjusted according to the head body of different patients, the protection plate does not have the function of adjusting the width, and the head auxiliary positioning device cannot be suitable for different patients to use, so that the head auxiliary positioning device for the medical ophthalmic surgery needs to be designed.
Disclosure of Invention
The invention aims to provide a head auxiliary positioning device for a medical ophthalmologic operation, which solves the problems that most operating tables in the background technology lack a device for positioning the head of a patient, so that the head of the patient cannot be positioned, and shaking in the operation process has certain influence on the operation process.
In order to achieve the purpose, the invention provides the following technical scheme: a head auxiliary positioning device for medical ophthalmic surgery, comprising;
the device comprises a device body, wherein the device body comprises a movable supporting base, one end of the movable supporting base is fixedly connected with an operating table main body through a hydraulic telescopic mechanism, handrails are fixedly arranged at two ends of the operating table main body, a pillow main body is fixedly arranged at one end of the operating table main body, a first fixing frame is fixedly arranged at two ends of the pillow main body, and a connecting rod main body is movably arranged in the first fixing frame;
the positioning mechanism is arranged at one end of the connecting rod main body and comprises a fixed box;
the supporting mechanisms are arranged at two ends of the movable supporting base and comprise fixing plates;
the adjusting mechanism is arranged inside the first fixing frame and comprises an adjusting rod;
the fixing mechanism is arranged at one end of the first fixing frame and comprises a fixing block.
Preferably, two fixed mounting has the fixed case between the connecting rod main part, the inside movable mounting of fixed case has the transmission lead screw, the one end fixed mounting that the transmission lead screw extends to the fixed case outside has the rocking wheel, the surface activity of transmission lead screw has cup jointed the meshing transmission piece main part, the both ends all movable mounting of the inside transmission lead screw of fixed case has the bracing piece, the one end all fixed mounting of bracing piece has the meshing wheel main part, and the one end of meshing wheel main part all with the both ends intermeshing of meshing transmission piece main part, the bracing piece is kept away from the meshing wheel main part and is extended the one end all fixed mounting in the fixed case outside and has the guard plate main part, the one end fixed mounting of fixed case has the light.
Preferably, the two ends of the movable supporting base are fixedly provided with fixing plates, the number of the fixing plates at one end is two, one end of each fixing plate is fixedly provided with a first spring, one end of each first spring is fixedly connected with a connecting column, one end of each connecting column is fixedly provided with a friction supporting seat, one end of each friction supporting seat is uniformly provided with a friction block, one end of each connecting column is fixedly provided with a fixing column, and one end of each fixing column penetrates through the first spring and extends to the outer side of the fixing plate;
the limiting mechanism is arranged at one end of the fixing plate and comprises a second fixing frame;
the abrasionproof decreases the mechanism, the inside of fixed plate is provided with the abrasionproof and decreases the mechanism, the abrasionproof decreases the mechanism and includes a cavity.
Preferably, the inside of mount all has movable mounting to adjust the pole, and the one end of adjusting the pole all is connected with the one end of connecting rod main part, the adjustment tank has all been seted up to the one end of adjusting the pole, the inside all movable mounting of mount has the regulation runner, and the one end of adjusting the runner all with adjustment tank intermeshing.
Preferably, the all fixed mounting in one end of mount has the fixed block, the all movable mounting in one end of fixed block has joint support axle, the all movable mounting in one end of joint support axle has the connecting plate, the one end of connecting plate all begins and has fixed slot, and fixed slot all with the mutual block of one end of adjusting the runner, the fixed all fixed mounting in one end of mount has an absorption magnetic path No. one, the all fixed mounting in one end of fixed slot has No. two absorption magnetic paths, and No. two absorption magnetic paths and an absorption magnetic path adsorb each other.
Preferably, the surface of the rocking wheel is provided with a non-slip mat, and the non-slip mat is made of rubber.
Preferably, the fixed frame is fixedly mounted at one end of the fixed plate, the spring is fixedly mounted at one end of the fixed frame, the limiting rod is fixedly connected at one end of the spring, the poke rod is movably mounted at one end of the fixed frame, one end of the poke rod is connected with one end of the limiting rod, the limiting groove is formed in one end of the fixed column, and one end of the limiting rod extends into the limiting groove.
Preferably, a cavity has all evenly been seted up in the inside of fixed plate, the inside all fixed mounting of a cavity has the connecting block, the all fixed mounting of one end of connecting block has the dead lever, No. two cavities have all been seted up to the one end of dead lever, the all movable mounting in inside of No. two cavity points has the abrasionproof to decrease the ball, and the one end of abrasionproof decrease the ball all with the surperficial counterbalance of fixed column.
Preferably, the one end of No. two mounts all evenly fixed mounting have the support slide bar, two all the activity cup joints the stable supporting plate between the support slide bar, and the one end of stable supporting plate all is connected with the one end of gag lever post.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with the fixed case, the transmission lead screw, the rocking wheel, meshing transmission piece main part, the bracing piece, meshing wheel main part and guard plate main part, when performing the operation, rotate transmission lead screw through the operation rocking wheel, make it drive meshing transmission piece main part and remove, utilize the meshing of meshing transmission piece main part and meshing wheel main part, come to drive the guard plate main part through the meshing wheel main part and carry out size adjustment, from fixing a position patient's head, make it to adjust according to patient's head physique, be convenient for fix a position the use to different patients, the reliability of this device has been promoted.
2. Through being provided with regulation pole, adjustment tank and regulation runner, utilize the meshing of adjusting runner and adjustment tank, can make the regulation pole drive positioning mechanism through the connecting rod main part and remove when rotating the regulation runner to be convenient for carry out the head location according to the patient of different height sizes and adjust, increased positioning mechanism's location result of use, make it more conveniently use, promoted the reliability of this device.
3. Through being provided with the fixed block, the joint support axle, the connecting plate, fixed slot, No. one adsorb magnetic path and No. two adsorb magnetic paths, utilize the absorption of No. two adsorb magnetic path 515 and an adsorb magnetic path 514, make fixed slot 513 carry out the block to adjusting runner 412, it is spacing, thereby fixed effect has been played to the positioning mechanism 200 of being connected through connecting rod main part 115 and adjusting runner 412, it is more stable to make positioning mechanism 200 to the location of patient's head, the condition of removal is avoided appearing, the reliability of this device has been promoted.
Drawings
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic top view of the structure of the present invention;
FIG. 4 is a schematic top sectional view of a positioning mechanism according to the present invention;
FIG. 5 is a partially enlarged view of the supporting mechanism of the present invention;
FIG. 6 is a partially enlarged schematic view of the structure of the adjusting mechanism and the fixing mechanism of the present invention;
FIG. 7 is an enlarged view of a portion of the structure at A in FIG. 5 according to the present invention;
figure 8 is an enlarged view of a portion of the structure at B in figure 5 according to the present invention,
in the figure: 100. a device body; 110. a mobile support base; 111. an operating table main body; 112. a handrail; 113. a pillow body; 114. a first fixing frame; 115. a connecting rod body; 116. an illuminating lamp; 200. a positioning mechanism; 210. a fixed box; 211. a transmission screw rod; 212. shaking the wheel; 213. engaging the drive block body; 214. a support bar; 215. an engaging wheel main body; 216. a guard plate main body; 217. a non-slip mat; 300. a support mechanism; 310. a fixing plate; 311. a first spring; 312. connecting columns; 313. rubbing the supporting seat; 314. a friction block; 315. fixing a column; 400. an adjustment mechanism; 410. adjusting a rod; 411. an adjustment groove; 412. adjusting the rotating wheel; 500. a fixing mechanism; 510. a fixed block; 511. connecting a supporting shaft; 512. a connecting plate; 513. fixing the clamping groove; 514. a first adsorption magnetic block; 515. a second adsorption magnetic block; 600. a limiting mechanism; 610. a second fixing frame; 611. a second spring; 612. a limiting rod; 613. a poke rod; 614. a limiting groove; 615. supporting the sliding rod; 616. stabilizing the support plate; 700. an anti-wear mechanism; 710. a first cavity; 711. connecting blocks; 712. fixing the rod; 713. a cavity II; 714. the balls are protected from wear.
Detailed Description
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.
Referring to fig. 1-8, an embodiment of the present invention:
a head auxiliary positioning device for medical ophthalmologic operation comprises a device body 100, the device body 100 comprises a movable supporting base 110, one end of the movable supporting base 110 is fixedly connected with an operating table main body 111 through a hydraulic telescopic mechanism, handrails 112 are fixedly arranged at both ends of the operating table main body 111, a pillow main body 113 is fixedly arranged at one end of the operating table main body 111, a first fixing frame 114 is fixedly arranged at both ends of the pillow main body 113, a connecting rod main body 115 is movably arranged in the first fixing frame 114, a positioning mechanism 200 is arranged at one end of the connecting rod main body 115, the positioning mechanism 200 comprises a fixing box 210, a fixing box 210 is fixedly arranged between the two connecting rod main bodies 115, a transmission screw rod 211 is movably arranged in the fixing box 210, a rocking wheel 212 is fixedly arranged at one end of the transmission screw rod 211 extending to the outer side of the fixing box 210, and a meshing transmission block main body 213 is movably sleeved on the surface of the transmission screw rod 211, the both ends of the transmission screw 211 inside the fixed box 210 are movably provided with the supporting rods 214, one end of each supporting rod 214 is fixedly provided with the meshing wheel main body 215, one end of each meshing wheel main body 215 is meshed with the both ends of the meshing transmission block main body 213, one end of each supporting rod 214, which is far away from the meshing wheel main body 215 and extends out of the fixed box 210, is fixedly provided with the protection plate main body 216, one end of the fixed box 210 is fixedly provided with the illuminating lamp 116, when in operation, the transmission screw 211 is rotated by operating the rocking wheel 212 to drive the meshing transmission block main body 213 to move, the meshing transmission block main body 213 is engaged with the meshing wheel main body 215 to drive the protection plate main body 216 to adjust the size through the meshing wheel main body 215, thereby positioning the head of a patient, the patient can be adjusted according to the head shape of the patient, and positioning use of different patients is facilitated, the reliability of the device is improved.
Further, the two ends of the movable supporting base 110 are both provided with the supporting mechanisms 300, the supporting mechanisms 300 include fixing plates 310, the two ends of the movable supporting base 110 are both fixedly provided with the fixing plates 310, the number of the fixing plates 310 at one end is two, one end of the fixing plate 310 is both fixedly provided with a first spring 311, one end of the first spring 311 is both fixedly connected with a connecting column 312, one end of the connecting column 312 is both fixedly provided with a friction supporting seat 313, one end of the friction supporting seat 313 is both uniformly provided with a friction block 314, one end of the connecting column 312 is both fixedly provided with a fixed column 315, one end of the fixed column 315 passes through the first spring 311 and extends to the outer side of the fixing plate 310, the two ends of the movable supporting base 110 are provided with the supporting mechanisms 300, the connecting column 312 drives the friction supporting seat 313 and the friction block 314 to contact with the ground by utilizing the elasticity of the first spring 311, thereby supporting the periphery of the movable supporting base 110, the fixing function is achieved, the situation that the operating table main body 111 moves in the operation process is effectively prevented, and the safety of the device is improved.
Furthermore, an adjusting mechanism 400 is arranged inside the first fixing frame 114, the adjusting mechanism 400 comprises an adjusting rod 410, an adjusting rod 410 is movably mounted inside the first fixing frame 114, one end of the adjusting rod 410 is connected with one end of the connecting rod main body 115, an adjusting groove 411 is formed in one end of the adjusting rod 410, an adjusting rotating wheel 412 is movably mounted inside the first fixing frame 114, one end of the adjusting rotating wheel 412 is meshed with the adjusting groove 411, the adjusting rod 410 can drive the positioning mechanism 200 to move through the connecting rod main body 115 when the adjusting rotating wheel 412 is rotated, head positioning adjustment can be performed according to patients with different body heights and body shapes, the positioning using effect of the positioning mechanism 200 is improved, the positioning mechanism is more convenient to use, and the reliability of the device is improved.
Further, a fixing mechanism 500 is disposed at one end of the first fixing frame 114, the fixing mechanism 500 includes a fixing block 510, one end of the first fixing frame 114 is fixedly provided with the fixing block 510, one end of the fixing block 510 is movably provided with a connecting support shaft 511, one end of the connecting support shaft 511 is movably provided with a connecting plate 512, one end of the connecting plate 512 is provided with a fixing slot 513, the fixing slot 513 is mutually clamped with one end of the adjusting wheel 412, one end of the first fixing frame 114 is fixedly provided with a first adsorbing magnetic block 514, one end of the fixing slot 513 is fixedly provided with a second adsorbing magnetic block 515, the second adsorbing magnetic block 515 and the first adsorbing magnetic block 514 are mutually adsorbed, the fixing slot 513 is clamped and limited with the adjusting wheel 412 by the adsorption of the second adsorbing magnetic block 515 and the first adsorbing magnetic block 514, so as to fix the positioning mechanism 200 connected with the adjusting wheel 412 through the connecting rod main body 115, the positioning mechanism 200 can more stably position the head of the patient, the moving condition is avoided, and the reliability of the device is improved.
Further, the surface of shaking wheel 212 is provided with slipmat 217, and the material of slipmat 217 is rubber, sets up slipmat 217 and can increase the frictional force when holding and shake wheel 212, conveniently rotates the operation to shaking wheel 212, has increased the regulation effect to guard plate main part 216, prevents to appear skidding the influence and adjusts the use, has promoted the reliability of this device.
Furthermore, a limiting mechanism 600 is disposed at one end of the fixing plate 310, the limiting mechanism 600 includes a second fixing frame 610, the second fixing frame 610 is fixedly mounted at one end of the fixing plate 310, a second spring 611 is fixedly mounted at one end of the second fixing frame 610, a limiting rod 612 is fixedly connected at one end of the second spring 611, a shifting rod 613 is movably mounted at one end of the second fixing frame 610, one end of the shifting rod 613 is connected with one end of the limiting rod 612, a limiting groove 614 is disposed at one end of the fixing column 315, one end of the limiting rod 612 extends into the limiting groove 614, the limiting rod 612 is clamped in the limiting groove 614 to limit the supporting mechanism 300, thereby effectively preventing the friction support 313 and the friction block 314 from contacting the ground to affect the movement of the operating table main body 111 when the operating table main body 111 moves, and facilitating the operating table main body 111 to move better through the clamping and limiting, the safety of the device is improved.
Further, the inside of fixed plate 310 is provided with wear prevention mechanism 700, wear prevention mechanism 700 includes cavity 710 No. one, cavity 710 has all evenly been seted up to the inside of fixed plate 310, all fixed mounting have connecting block 711 in the inside of cavity 710, all fixed mounting have dead lever 712 in the one end of connecting block 711, No. two cavities 713 have all been seted up to the one end of dead lever 712, all movable mounting have wear prevention ball 714 in the inside of No. two cavity 713 point, and the one end of wear prevention ball 714 all offsets with the surface of fixed column 315, wear prevention ball 714 supports and rolls on the surface of fixed column 315, can reduce fixed column 315 when being pulled and the friction between the fixed plate 310, thereby the wearing and tearing of fixed column 315 have been reduced, the effectual life and its availability factor that prolong fixed column 315, the reliability of this device has been promoted.
Furthermore, one end of the second fixing frame 610 is uniformly and fixedly provided with supporting sliding rods 615, a stabilizing support plate 616 is movably sleeved between the two supporting sliding rods 615, one end of the stabilizing support plate 616 is connected with one end of a limiting rod 612, the stabilizing support plate 616 is connected with the limiting rod 612 and slides on the surface of the supporting sliding rods 615, so that the stabilizing support plate 616 can stably support the limiting rod 612, the limiting rod 612 can be stably clamped in the limiting groove 614, the situation of shaking due to the elasticity of the second spring 611 is avoided, the limiting of the second spring to the supporting mechanism 300 is more stable, and the reliability of the device is improved.
The working principle is as follows: when carrying out the operation to the patient, according to the size of patient's head physique, the operation is shaken the wheel 212 and is rotated, it is rotatory to make to shake the wheel 212 and drive transmission lead screw 211, transmission lead screw 211 is rotatory then to drive meshing transmission piece main part 213 and remove, the one end that drives bracing piece 214 through the meshing with meshing wheel main part 215 when meshing transmission piece main part 213 removes rotates, thereby make two protection plate main parts 216 carry out the centre gripping to patient's head, thereby realize the location to patient's head.
When the head of a patient is positioned according to the height and the body shape of the patient, the adjusting wheel 412 is rotated and meshed with the adjusting groove 411, so that the adjusting rod 410 moves the positioning mechanism 200 through the connecting rod main body 115, and the positioning mechanism 200 is moved to a position suitable for positioning the head of the patient, and then the positioning mechanism can be operated and positioned for use.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A head auxiliary positioning device for medical ophthalmologic operation is characterized by comprising;
the device comprises a device body (100), wherein the device body (100) comprises a movable supporting base (110), one end of the movable supporting base (110) is fixedly connected with an operating table main body (111) through a hydraulic telescopic mechanism, handrails (112) are fixedly arranged at two ends of the operating table main body (111), a pillow main body (113) is fixedly arranged at one end of the operating table main body (111), a first fixing frame (114) is fixedly arranged at two ends of the pillow main body (113), and a connecting rod main body (115) is movably arranged in the first fixing frame (114);
the positioning mechanism (200) is arranged at one end of the connecting rod main body (115), and the positioning mechanism (200) comprises a fixing box (210);
the supporting mechanism (300) is arranged at two ends of the movable supporting base (110), and the supporting mechanism (300) comprises a fixing plate (310);
the adjusting mechanism (400) is arranged inside the first fixing frame (114), and the adjusting mechanism (400) comprises an adjusting rod (410);
the fixing mechanism (500) is arranged at one end of the first fixing frame (114), and the fixing mechanism (500) comprises a fixing block (510).
2. The head auxiliary positioning device for medical ophthalmic surgery according to claim 1, characterized in that: a fixed box (210) is fixedly arranged between the two connecting rod main bodies (115), a transmission screw rod (211) is movably arranged in the fixed box (210), one end of the transmission screw rod (211) extending to the outer side of the fixed box (210) is fixedly provided with a rocking wheel (212), the surface of the transmission screw rod (211) is movably sleeved with a meshing transmission block main body (213), two ends of a transmission screw rod (211) in the fixed box (210) are movably provided with supporting rods (214), one end of the supporting rod (214) is fixedly provided with an engaging wheel main body (215), and one end of the engaging wheel main body (215) is engaged with both ends of the engaging transmission block main body (213), the bracing piece (214) are kept away from meshing wheel main part (215) and extend the one end in fixed case (210) outside and all fixed mounting have guard plate main part (216), the one end fixed mounting of fixed case (210) has light (116).
3. The head auxiliary positioning device for medical ophthalmic surgery according to claim 1, characterized in that: the movable support base is characterized in that fixing plates (310) are fixedly mounted at two ends of the movable support base (110), the number of the fixing plates (310) at one end is two, springs (311) are fixedly mounted at one ends of the fixing plates (310), connecting columns (312) are fixedly connected with one ends of the springs (311), friction support seats (313) are fixedly mounted at one ends of the connecting columns (312), friction blocks (314) are uniformly arranged at one ends of the friction support seats (313), fixing columns (315) are fixedly mounted at one ends of the connecting columns (312), and one ends of the fixing columns (315) penetrate through the springs (311) and extend to the outer sides of the fixing plates (310);
the limiting mechanism (600) is arranged at one end of the fixing plate (310), and the limiting mechanism (600) comprises a second fixing frame (610);
the anti-abrasion mechanism (700), the inside of fixed plate (310) is provided with anti-abrasion mechanism (700), anti-abrasion mechanism (700) includes cavity (710) No. one.
4. The head auxiliary positioning device for medical ophthalmic surgery according to claim 1, characterized in that: the utility model discloses a fixed frame (114) is inside all movable mounting have adjust pole (410), and the one end of adjusting pole (410) all is connected with the one end of connecting rod main part (115), adjustment groove (411) have all been seted up to the one end of adjusting pole (410), the inside all movable mounting of fixed frame (114) has adjust runner (412), and the one end of adjusting runner (412) all meshes with adjustment groove (411) each other.
5. The head auxiliary positioning device for medical ophthalmic surgery according to claim 1, characterized in that: the utility model discloses a fixed block's fixed mounting all has fixed block (510) in the one end of mount (114), the equal movable mounting in one end of fixed block (510) has joint support axle (511), the equal movable mounting in one end of joint support axle (511) has connecting plate (512), the one end of connecting plate (512) all begins and has fixed slot (513), and fixed slot (513) all with the mutual block of one end of adjusting runner (412), the fixed all fixed mounting in one end of mount (114) has one number absorption magnetic block (514), the all fixed mounting in one end of fixed slot (513) has No. two absorption magnetic blocks (515), and No. two absorption magnetic blocks (515) and one number absorption magnetic block (514) mutual absorption.
6. The head auxiliary positioning device for medical ophthalmic surgery according to claim 2, characterized in that: the surface of the rocking wheel (212) is provided with an anti-skid pad (217), and the anti-skid pad (217) is made of rubber.
7. The head auxiliary positioning device for medical ophthalmic surgery according to claim 3, characterized in that: the utility model discloses a fixed plate, including fixed plate (310), No. two mount (610) of all fixed mounting in the one end of fixed plate (310), No. two spring (611) of all fixed mounting in the one end of No. two mount (610), the one end of No. two spring (611) all fixedly connected with gag lever post (612), the one end of No. two mount (610) all movable mounting has poker rod (613), and poker rod (613)'s one end all is connected with the one end of gag lever post (612), spacing groove (614) have all been seted up to the one end of fixed column (315), the one end of gag lever post (612) all extends to the inside of gag lever groove (614).
8. The head auxiliary positioning device for medical ophthalmic surgery according to claim 3, characterized in that: cavity (710) have all evenly been seted up in the inside of fixed plate (310), the inside fixed mounting that all has of cavity (710) has connecting block (711), the one end fixed mounting that all has of connecting block (711) has dead lever (712), No. two cavities (713) have all been seted up to the one end of dead lever (712), the inside movable mounting that all has abrasionproof loss ball (714) of No. two cavity (713) points, and the one end of abrasionproof loss ball (714) all offsets with the surface of fixed column (315).
9. The head auxiliary positioning device for medical ophthalmic surgery according to claim 7, characterized in that: the one end of No. two mount (610) all evenly fixed mounting have support slide bar (615), two it has stable backup pad (616) all to move about to cup joint between slide bar (615), and the one end of stable backup pad (616) all is connected with the one end of gag lever post (612).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110810811.8A CN113576682A (en) | 2021-07-19 | 2021-07-19 | Head auxiliary positioning device for medical ophthalmic surgery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110810811.8A CN113576682A (en) | 2021-07-19 | 2021-07-19 | Head auxiliary positioning device for medical ophthalmic surgery |
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| CN113576682A true CN113576682A (en) | 2021-11-02 |
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| CN202110810811.8A Pending CN113576682A (en) | 2021-07-19 | 2021-07-19 | Head auxiliary positioning device for medical ophthalmic surgery |
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| CN112856131A (en) * | 2021-01-22 | 2021-05-28 | 马金彬 | Mechanical equipment mounting and supporting equipment with small-amplitude fine adjustment function |
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| CN211934758U (en) * | 2020-03-16 | 2020-11-17 | 邹琪 | Ophthalmic surgery support frame |
| CN211853339U (en) * | 2020-03-18 | 2020-11-03 | 邓乐英 | Spring support |
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| CN112856131A (en) * | 2021-01-22 | 2021-05-28 | 马金彬 | Mechanical equipment mounting and supporting equipment with small-amplitude fine adjustment function |
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