CN217339229U - Ophthalmic surgery head fixer convenient to adjust - Google Patents
Ophthalmic surgery head fixer convenient to adjust Download PDFInfo
- Publication number
- CN217339229U CN217339229U CN202220501449.6U CN202220501449U CN217339229U CN 217339229 U CN217339229 U CN 217339229U CN 202220501449 U CN202220501449 U CN 202220501449U CN 217339229 U CN217339229 U CN 217339229U
- Authority
- CN
- China
- Prior art keywords
- fixing base
- fixing seat
- fixing
- head
- head holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 14
- 239000004677 Nylon Substances 0.000 claims abstract description 26
- 229920001778 nylon Polymers 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 11
- 238000005728 strengthening Methods 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 23
- 230000009286 beneficial effect Effects 0.000 description 6
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010061323 Optic neuropathy Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Images
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model relates to an ophthalmic surgery auxiliary device technical field just discloses an ophthalmic surgery head fixer convenient to adjust, which comprises a fixed base, the outside of fixing base is provided with driving motor, the inside of fixing base is provided with the rotary mechanism that one end and driving motor transmission are connected, the inside of fixing base is provided with quantity and is two and the montant of being connected with the rotary mechanism transmission, two the inside of montant all is provided with adjustable holder, the inside nylon tape that one end extends to the fixing base left end inside that is provided with of right-hand member of fixing base, the outside of nylon tape is provided with the slidable tray. This ophthalmic surgery head fixer convenient to adjust has solved current ophthalmic surgery head fixer often for fixing the head both ends, and fixed mode is comparatively single, and fixed dynamics is not strong, and patient's head impetus is less, for strengthening fixed patient's head, improves the problem of operation efficiency.
Description
Technical Field
The utility model relates to an ophthalmic surgery auxiliary device technical field especially relates to an ophthalmic surgery head fixer convenient to adjust.
Background
The ophthalmology is called as 'ophthalmology specialty' in the whole field, is a subject for researching diseases related to eyeballs and tissues related to the eyeballs in a visual system, generally researches vitreous body and retina diseases, ocular optics, glaucoma, optic neuropathy, cataract and other ophthalmic diseases in the ophthalmology, and when the spectacles are used for operation, a head fixer is needed to fix the head of a patient, so that the deviation generated in the operation process is avoided to influence the operation effect.
The existing head fixator for ophthalmic surgery is usually used for fixing two ends of the head, the fixing mode is single, the fixing force is not strong, the force points of the head of a patient are few, and the head of the patient is fixed for enhancement, so that the surgery efficiency is improved, and the problem is solved by providing an adjustable head fixator for ophthalmic surgery.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an ophthalmic surgery head fixer convenient to adjust.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an ophthalmic operation head fixer convenient for adjustment comprises a fixed seat, a driving motor is arranged at the outer side of the fixed seat, the interior of the fixed seat is provided with a rotating mechanism with one end in transmission connection with the driving motor, the interior of the fixed seat is provided with two vertical rods which are in transmission connection with the rotating mechanism, the interior of the two vertical rods is provided with an adjustable clamping piece, a nylon belt with one end extending to the inside of the left end of the fixed seat is arranged inside the right end of the fixed seat, a slidable supporting block is arranged outside the nylon belt, a plurality of ratchets are arranged on the outer side of the nylon belt, a pawl which can rotate and one end of which extends to the inside of the ratchets is arranged in the fixed seat, the front of the pawl is provided with an adjusting rod with one end extending to the front of the fixed seat, and a spring piece with one end in close contact with the pawl is arranged inside the fixed seat.
The utility model has the advantages that: when using, with the whole and bed body installation of fixing base, arrange the inside of nylon belt in with patient's head, make patient's top of the head and fixing base contact, the left end of pulling nylon belt, and adjustment tray and patient chin contact, through setting up pawl and ratchet, can not take place loose phenomenon after the nylon belt is fixed with patient chin, practice the effect of tentatively fixing the head, it is rotatory that driving motor passes through two montants of rotary mechanism drive, the rotation angle of adjustment montant on the fixing base, cooperation patient face position, it makes the holder carry out relative centre gripping with patient face to rotate the holder, realize the fixed effect of secondary.
Further: the clamping piece comprises a rotating knob, a threaded rod, an inclined block and a sponge sleeve, wherein the threaded rod is connected to the inner part of the vertical rod in a threaded mode, the rotating knob is arranged on one side, opposite to the threaded rod, of the threaded rod, the inclined block is arranged on one side, opposite to the threaded rod, of the opposite side, and the detachable sponge sleeve is arranged on the outer side of the inclined block.
The beneficial effects of the further scheme are as follows: rotate to turn round, the threaded rod rotates and takes place the displacement on the montant, makes the sloping block carry out relative centre gripping with patient's cheek, avoids taking place the skew, sets up the sponge cover, protects patient's face, reduces hard friction.
Further: the outside of nylon belt is provided with the pull ring, the activity mouth has been seted up in the front of fixing base, adjust the pole and run through the activity mouth and extend to the outside of fixing base.
The beneficial effects of the above further scheme are: the pull ring is arranged, so that the displacement of the nylon belt can be conveniently pulled.
Further: the outside of fixing base is provided with U type frame, the inside threaded connection of U type frame has the spliced pole that quantity is two, two the spliced pole is close to the one end of fixing base and all is provided with the rubber pad, two the one end that the fixing base was kept away from to the spliced pole all is provided with annular handle.
The beneficial effects of the further scheme are as follows: set up U type frame, spliced pole and annular handle, be convenient for install the whole and the bed body of device, set up the rubber pad, improve the coefficient of friction of device and the bed body, make the device stable installation on the bed body.
Further: the bottom of the fixing seat is provided with an arc-shaped groove, and a rubber plate inside the arc-shaped groove is arranged on the outer side of the fixing seat.
The beneficial effects of the further scheme are as follows: the arc-shaped groove and the rubber plate are arranged to protect the top of the head of the patient.
Further: the tray is arc-shaped, and the top of the tray is provided with a detachable soft rubber cushion.
The beneficial effects of the further scheme are as follows: set up curved tray, support the patient chin, set up soft cushion, reduce the wearing and tearing of patient chin and tray.
Further: rotary mechanism includes backup pad, gear and movable rod, the inside of fixing base is provided with quantity for two backup pad, two relative one side of backup pad is provided with rotatable movable rod, driving motor's output and the outside of movable rod all are provided with gear and two gear intermeshing, two the montant is located the both ends of movable rod respectively.
The beneficial effects of the further scheme are as follows: the driving motor drives the movable rod to rotate in the fixing seat through the gear, the movable rod rotates to drive the two vertical rods to rotate along with the rotation, the rotating angle of the vertical rods on the fixing seat is changed, and the vertical rods are matched with patients with different requirements for use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at the position A of the present invention;
FIG. 3 is a schematic structural view of the clamping member of the present invention;
fig. 4 is a schematic structural diagram of the rotating mechanism of the present invention.
In the figure: 1. a fixed seat; 2. a drive motor; 3. a vertical rod; 4. a clamping member; 41. turning; 42. a threaded rod; 43. a sloping block; 44. a sponge sleeve; 5. a nylon band; 6. a support block; 7. a ratchet; 8. a spring plate; 9. a rotation mechanism; 91. a support plate; 92. a gear; 93. a movable rod; 10. a pawl.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The first embodiment:
as shown in fig. 1-3, an ophthalmic surgery head holder convenient to adjust comprises a fixing base 1, a driving motor 2 is arranged on the outer side of the fixing base 1, a rotating mechanism 9 with one end in transmission connection with the driving motor 2 is arranged inside the fixing base 1, two vertical rods 3 in transmission connection with the rotating mechanism 9 are arranged inside the fixing base 1, adjustable clamping pieces 4 are arranged inside the two vertical rods 3, a nylon belt 5 with one end extending to the inside of the left end of the fixing base 1 is arranged inside the right end of the fixing base 1, a slidable support block 6 is arranged outside the nylon belt 5, a plurality of ratchets 7 are arranged outside the nylon belt 5, a pawl 10 which can rotate and has one end extending to the inside of the ratchets 7 is arranged inside the fixing base 1, an adjusting rod with one end extending to the front side of the fixing base 1 is arranged on the front side of the pawl 10, and a spring leaf 8 with one end in close contact with the pawl 10 is arranged inside the fixing base 1;
when the medical bed is used, the whole fixed seat 1 is installed with the bed body, the head of a patient is placed in the nylon belt 5, the top of the head of the patient is in contact with the fixed seat 1, the left end of the nylon belt 5 is pulled, the supporting block 6 is adjusted to be in contact with the lower jaw of the patient, by the aid of the pawl 10 and the ratchet 7, the patient cannot loosen after the lower jaw of the patient is fixed by the nylon belt 5, the effect of primarily fixing the head is achieved, the driving motor 2 drives the two vertical rods 3 to rotate through the rotating mechanism 9, the rotating angle of the vertical rods 3 on the fixed seat 1 is adjusted to match the position of the face of the patient, and the clamping piece 4 is rotated to enable the clamping piece 4 to clamp the face of the patient relatively, so that the effect of secondary fixing is achieved;
the clamping piece 4 comprises a rotating knob 41, threaded rods 42, inclined blocks 43 and sponge sleeves 44, the threaded rods 42 are in threaded connection with the inner parts of the two vertical rods 3, the rotating knob 41 is arranged on one side of each of the two threaded rods 42, which is opposite to the other side of each of the two threaded rods 42, the inclined blocks 43 are arranged on the opposite sides of the two threaded rods 42, and the detachable sponge sleeves 44 are arranged on the outer sides of the two inclined blocks 43;
the rotating knob 41 is rotated, the threaded rod 42 rotates on the vertical rod 3 and moves, so that the inclined block 43 relatively clamps the cheek of the patient to avoid deviation, and the sponge sleeve 44 is arranged to protect the face of the patient and reduce hard friction;
a pull ring is arranged on the outer side of the nylon belt 5, a movable opening is formed in the front face of the fixed seat 1, and the adjusting rod penetrates through the movable opening and extends to the outer side of the fixed seat 1;
the pull ring is arranged, so that the displacement of the nylon belt 5 can be conveniently pulled;
the outer side of the fixed seat 1 is provided with a U-shaped frame, the inner part of the U-shaped frame is in threaded connection with two connecting columns, one ends of the two connecting columns, which are close to the fixed seat 1, are provided with rubber pads, and one ends of the two connecting columns, which are far away from the fixed seat 1, are provided with annular handles;
the U-shaped frame, the connecting column and the annular handle are arranged, so that the whole device can be conveniently installed on the bed body, and the rubber pad is arranged, so that the friction coefficient between the device and the bed body is improved, and the device is stably installed on the bed body;
an arc-shaped groove is formed in the bottom of the fixed seat 1, and a rubber plate arranged in the arc-shaped groove is arranged on the outer side of the fixed seat 1;
arranging an arc-shaped groove and a rubber plate to protect the top of the head of the patient;
the supporting block 6 is arranged in an arc shape, and a detachable soft rubber cushion is arranged at the top of the supporting block 6;
set up curved tray 6, support the patient's chin, set up soft cushion, reduce the wearing and tearing of patient's chin and tray 6.
The working principle is as follows: when using, with the whole and bed body installation of fixing base 1, arrange patient's head in nylon strip 5's inside, make patient's top of the head and the contact of fixing base 1, the left end of pulling nylon strip 5, and adjustment tray 6 and the contact of patient chin, through setting up pawl 10 and ratchet 7, can not take place loose phenomenon after nylon strip 5 fixes patient chin, practice the effect of tentatively fixing the head, driving motor 2 drives two montants 3 rotations through rotary mechanism 9, adjust the rotation angle of montant 3 on fixing base 1, cooperation patient face position, it makes 4 carries out relative centre gripping with patient face of holder to rotate holder, realize the fixed effect of secondary.
Second embodiment:
as shown in fig. 1 and 4, by additionally providing the rotating mechanism 9, the rotating mechanism 9 includes two supporting plates 91, a gear 92 and a movable rod 93, two supporting plates 91 are disposed inside the fixing base 1, the rotatable movable rod 93 is disposed on one side opposite to the two supporting plates 91, the output end of the driving motor 2 and the outer side of the movable rod 93 are both provided with the gear 92, the two gears 92 are meshed with each other, and the two vertical rods 3 are disposed at two ends of the movable rod 93 respectively.
The working principle is as follows: driving motor 2 passes through gear 92 and drives movable rod 93 rotatory in fixing base 1's inside, and the rotation of movable rod 93 drives two montants 3 and follows rotatoryly, makes montant 3 change at fixing base 1's rotation angle, and the patient of the different demands of cooperation uses.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. An ophthalmic surgery head holder convenient to adjust, includes fixing base (1), its characterized in that: the outer side of the fixing seat (1) is provided with a driving motor (2), the inner part of the fixing seat (1) is provided with a rotating mechanism (9) with one end in transmission connection with the driving motor (2), the inner part of the fixing seat (1) is provided with two vertical rods (3) in transmission connection with the rotating mechanism (9), the inner parts of the two vertical rods (3) are respectively provided with an adjustable clamping piece (4), the inner part of the right end of the fixing seat (1) is provided with a nylon belt (5) with one end extending to the inner part of the left end of the fixing seat (1), the outer side of the nylon belt (5) is provided with a slidable supporting block (6), the outer side of the nylon belt (5) is provided with a plurality of ratchets (7), the inner part of the fixing seat (1) is provided with a rotatable pawl (10) with one end extending to the inner part of the ratchets (7), the front side of the pawl (10) is provided with an adjusting rod with one end extending to the front side of the fixing seat (1), and a spring piece (8) with one end in close contact with the pawl (10) is arranged in the fixed seat (1).
2. An ophthalmic surgical head holder that facilitates adjustment according to claim 1, wherein: holder (4) are including turning round (41), threaded rod (42), sloping block (43) and sponge cover (44), two the equal threaded connection in inside of montant (3) has threaded rod (42), two one side of carrying on the back mutually of threaded rod (42) all is provided with turning round (41), two relative one side of threaded rod (42) all is provided with sloping block (43), two the outside of sloping block (43) all is provided with detachable sponge cover (44).
3. An ophthalmic surgical head holder that facilitates adjustment according to claim 1, wherein: the outside of nylon area (5) is provided with the pull ring, the activity mouth has been seted up in the front of fixing base (1), it extends to the outside of fixing base (1) to penetrate the activity mouth to adjust the pole.
4. An ophthalmic surgical head holder that facilitates adjustment according to claim 1, wherein: the outside of fixing base (1) is provided with U type frame, the inside threaded connection of U type frame has the spliced pole that quantity is two, two the spliced pole is close to the one end of fixing base (1) and all is provided with the rubber pad, two the one end that fixing base (1) were kept away from to the spliced pole all is provided with annular handle.
5. An ophthalmic surgical head holder that facilitates adjustment according to claim 1, wherein: the bottom of the fixing seat (1) is provided with an arc-shaped groove, and the outer side of the fixing seat (1) is provided with a rubber plate inside the arc-shaped groove.
6. An ophthalmic surgical head holder that facilitates adjustment according to claim 1, wherein: the support block (6) is arranged in an arc shape, and the top of the support block (6) is provided with a detachable soft rubber cushion.
7. An ophthalmic surgical head holder that facilitates adjustment according to claim 1, wherein: rotary mechanism (9) are including backup pad (91), gear (92) and movable rod (93), the inside of fixing base (1) is provided with quantity for two backup pad (91), two the relative one side of backup pad (91) is provided with rotatable movable rod (93), the output of driving motor (2) and the outside of movable rod (93) all are provided with gear (92) and two gear (92) intermeshing, two montant (3) are located the both ends of movable rod (93) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220501449.6U CN217339229U (en) | 2022-03-08 | 2022-03-08 | Ophthalmic surgery head fixer convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220501449.6U CN217339229U (en) | 2022-03-08 | 2022-03-08 | Ophthalmic surgery head fixer convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217339229U true CN217339229U (en) | 2022-09-02 |
Family
ID=83052179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220501449.6U Expired - Fee Related CN217339229U (en) | 2022-03-08 | 2022-03-08 | Ophthalmic surgery head fixer convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217339229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116869763A (en) * | 2023-08-17 | 2023-10-13 | 李涛 | Shoulder arthroscope operation fixing device |
-
2022
- 2022-03-08 CN CN202220501449.6U patent/CN217339229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116869763A (en) * | 2023-08-17 | 2023-10-13 | 李涛 | Shoulder arthroscope operation fixing device |
| CN116869763B (en) * | 2023-08-17 | 2024-03-12 | 李涛 | Shoulder arthroscope operation fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211324936U (en) | Special patient head elevation angle positioning instrument for ophthalmology department | |
| CN217339229U (en) | Ophthalmic surgery head fixer convenient to adjust | |
| CN218305472U (en) | Adjustable neck protection tool | |
| CN213046826U (en) | Auxiliary device for ophthalmologic examination | |
| CN113069307A (en) | Otolaryngology branch of academic or vocational study is with operation device convenient to adjust | |
| CN211484709U (en) | Medical ophthalmology eye speculum | |
| CN211674173U (en) | Ophthalmic examination device | |
| CN115568811A (en) | Adjustable oral cavity mouth gag | |
| CN214104668U (en) | Head adjusting and fixing equipment for medical ophthalmic surgery | |
| CN215273658U (en) | Auxiliary appliance is corrected to accurate orthopedics in location | |
| CN114831747A (en) | Adjustable anterior cervical surgery position placing device for spinal surgery | |
| CN209966462U (en) | Posterior approach hip joint replacement operation auxiliary device | |
| CN209864414U (en) | Prone head position ware of ophthalmology clinical care postoperative | |
| CN111904777A (en) | Adjustable ophthalmic surgery head position fixer | |
| CN216358670U (en) | Be applied to ophthalmic surgery's head position fixer | |
| CN220801392U (en) | Ophthalmic treatment chair | |
| CN218943768U (en) | Ophthalmology nursing support frame convenient to adjust | |
| CN219070231U (en) | Oral internal medicine opening device | |
| CN211797499U (en) | Fixing device for pediatric bronchoscope examination | |
| CN216090822U (en) | Ophthalmic surgery head position fixer convenient to adjust | |
| CN217938575U (en) | Retina prostration device that resets after eye ground disease operation | |
| CN215019804U (en) | Treatment auxiliary device for orthopedic sports trauma and arthroscopic surgery | |
| CN221083873U (en) | Dental oral cavity bracket | |
| CN218528934U (en) | Screwdriver holder is planted in oral cavity | |
| CN212853703U (en) | Oral cavity strutting arrangement is used in internal medicine inspection |
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: 20220902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |