CN214285739U - Head supporting positioner for ophthalmologic clinical operation - Google Patents
Head supporting positioner for ophthalmologic clinical operation Download PDFInfo
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- CN214285739U CN214285739U CN202120111591.5U CN202120111591U CN214285739U CN 214285739 U CN214285739 U CN 214285739U CN 202120111591 U CN202120111591 U CN 202120111591U CN 214285739 U CN214285739 U CN 214285739U
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- Prior art keywords
- groups
- hole
- bidirectional screw
- supporting base
- holes
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 18
- 239000000741 silica gel Substances 0.000 claims abstract description 18
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 23
- 238000009434 installation Methods 0.000 description 6
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 210000005252 bulbus oculi Anatomy 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
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses a head supporting and positioning device for ophthalmologic clinical operation, which comprises a supporting base, wherein two ends of the supporting base are respectively provided with a fixed hole, two groups of fixed holes are internally provided with a bidirectional screw rod, one end of the bidirectional screw rod is provided with an adjusting knob, the upper end of the supporting base is provided with a positioning groove and two groups of chutes, the two groups of chutes are respectively provided with a slide block, the two groups of slide blocks are respectively provided with a first threaded hole, two ends of the bidirectional screw rod are respectively penetrated in the first threaded holes of the two groups of slide blocks, the upper ends of the two groups of slide blocks are respectively sleeved with a mounting frame, one side of the mounting frame is provided with a fixed plate, the fixed plate is provided with four groups of positioning holes, the four groups of positioning holes are respectively internally provided with connecting shafts, one end of the four groups of connecting shafts is provided with a silica gel pad, the four groups of connecting shafts are respectively sleeved with a pressure spring, the two groups of slide blocks are relatively moved by rotating the bidirectional screw rod, so that the silica pad is contacted with the head of a patient for fixation, avoid the head to rock and cause the influence to the operation, it is firm to fix, convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be an ophthalmology clinical operation head supports locator.
Background
The ophthalmology is called 'ophthalmology specialty', is the subject of research on diseases related to eyeballs and tissues related to the eyeballs, is generally used for researching various ophthalmology diseases such as vitreous bodies, retina diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like, and is required to inject anesthetic into a patient during an ophthalmologic operation, and the patient is in an unclean state and has an uncontrolled movement of the head during the operation, so that the normal development of the operation is hindered.
The head fixing device adopted by the prior ophthalmologic operation can not be adjusted according to the size of the head of a patient, and a gap is reserved between the head of the patient and the fixing device, so that the fixing is not firm and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an ophthalmology clinical operation head supports locator to solve prior art, head fixing device can not adjust according to the size of patient's head, uses inconvenient technical problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a head supporting and positioning device for ophthalmologic clinical operation comprises a supporting base, wherein two ends of the supporting base are respectively provided with a fixing hole, two groups of fixing holes are internally provided with a bidirectional screw, one end of the bidirectional screw is provided with an adjusting knob, the upper end of the supporting base is provided with a positioning groove and two groups of sliding grooves, the two groups of sliding grooves are respectively internally provided with a sliding block, the two groups of sliding blocks are respectively provided with a first threaded hole, two ends of the bidirectional screw are respectively penetrated in the first threaded holes of the two groups of sliding blocks, the upper ends of the two groups of sliding blocks are respectively sleeved with a mounting frame, one side of the mounting frame is provided with a fixing plate, the fixing plate is provided with four groups of positioning holes, the four groups of positioning holes are respectively provided with connecting shafts, one ends of the four groups of connecting shafts are provided with a silica gel pad, the four groups of connecting shafts are respectively sleeved with a compression spring, and one end of the compression spring is pressed against the silica gel pad, the other end of the compression spring props against the fixed plate, and the fixed plate and the silica gel pad are respectively provided with a through groove.
As the utility model discloses an it is preferred technical scheme, two sets of be provided with the bearing in the fixed orifices respectively, two-way screw rod's both ends are worn to establish respectively in the bearing.
As an optimal technical scheme of the utility model, be provided with the foam-rubber cushion in the constant head tank.
As the utility model discloses an it is preferred technical scheme, two sets of the spacing groove has been seted up respectively in the spout, and is two sets of be provided with the stopper on the slider respectively, the stopper card is established the spacing inslot.
As the utility model discloses an optimized technical scheme, the mounting hole has been seted up to the upper end of slider, be provided with the spring catch in the mounting hole, the card hole has been seted up to one side of mounting bracket, the one end card of spring catch is established in the card hole.
As the utility model discloses a preferred technical scheme, wherein a set of the upper end of mounting bracket is provided with the support column, the second screw hole has been seted up to all sides of support column, the threaded hole of second is provided with fastening bolt, flexible post is worn to be equipped with in the upper end of support column, the upper end of flexible post is provided with the horizontal pole, the one end of horizontal pole is provided with the illuminator.
The utility model provides an ophthalmology clinical operation head supports locator possesses following beneficial effect:
the utility model discloses, make two-way screw rod rotate through rotating the adjust knob, two-way screw rod rotates to make the cover establish the slider relative movement at two-way screw rod both ends, and two sets of slider relative movement make two sets of mounting bracket relative movement, and are two sets of the silica gel pad on the mounting bracket relative movement makes the fixed plate contact with the patient head, is convenient for fix according to the size of patient head, convenient to use, the fixed plate with the logical groove of seting up on the silica gel pad prevents that the patient ear from receiving the oppression, is convenient for simultaneously the laminating of silica gel pad and patient head increases the fixed stability of device, convenient to use.
Drawings
Fig. 1 is a schematic perspective view of the head support positioner for ophthalmic clinical operation of the present invention;
FIG. 2 is an exploded view of the head support locator for ophthalmic clinical procedures of the present invention;
fig. 3 is an enlarged view of the area a in fig. 2.
In the figure: 1. a support pillar; 11. a second threaded hole; 12. fastening a bolt; 13. a sponge cushion; 14. positioning a groove; 15. a bidirectional screw; 16. adjusting a knob; 17. a bearing; 18. a fixing hole; 19. positioning holes; 2. a through groove; 21. a compression spring; 22. a connecting shaft; 23. a silica gel pad; 24. a telescopic column; 25. a cross bar; 26. a lamp; 27. a fixing plate; 28. a mounting frame; 29. a support base; 3. a spring pin; 11. mounting holes; 12. a slider; 13. a clamping hole; 14. a first threaded hole; 15. a chute; 16. a limiting groove; 17. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a head supporting positioner for an ophthalmic clinical operation comprises a supporting base 29, wherein two ends of the supporting base 29 are respectively provided with a fixing hole 18, two groups of fixing holes 18 are internally provided with a bidirectional screw 15, one end of the bidirectional screw 15 is provided with an adjusting knob 16, the upper end of the supporting base 29 is provided with a positioning groove 14 and two groups of sliding grooves 105, two groups of sliding grooves 105 are respectively internally provided with a sliding block 102, two groups of sliding blocks 102 are respectively provided with a first threaded hole 104, two ends of the bidirectional screw 15 are respectively penetrated in the first threaded holes 104 of the two groups of sliding blocks 102, the upper ends of the two groups of sliding blocks 102 are respectively sleeved with a mounting frame 28, one side of the mounting frame 28 is provided with a fixing plate 27, the fixing plate 27 is provided with four groups of positioning holes 19, four groups of positioning holes 19 are respectively provided with a connecting shaft 22, and one end of the four groups of connecting shafts 22 is provided with a silica gel pad 23, all the four groups of connecting shafts 22 are sleeved with compression springs 21, one ends of the compression springs 21 are propped against the silica gel pad 23, the other ends of the compression springs 21 are propped against the fixing plate 27, and through grooves 20 are respectively formed in the fixing plate 27 and the silica gel pad 23.
In the head supporting locator for ophthalmic clinical operation, two ends of the supporting base 29 are respectively provided with a fixing hole 18, two groups of fixing holes 18 are internally provided with a two-way screw 15, one end of the two-way screw 15 is provided with an adjusting knob 16, the adjusting knob 16 is convenient for rotating the two-way screw 15, one end of the two-way screw 15 is a right-handed thread, one end of the two-way screw 15 is a left-handed thread, the upper end of the supporting base 29 is provided with a positioning groove 14 and two groups of sliding grooves 105, the positioning groove 14 is convenient for preliminarily positioning the head of a patient, the use is convenient, the two groups of sliding grooves 105 are respectively provided with a sliding block 102, the two groups of sliding blocks 102 are both provided with a first threaded hole 104, two ends of the two-way screw 15 are respectively penetrated in the first threaded holes 104 of the two groups of sliding blocks 102, and the upper ends of the two groups of sliding blocks 102 are respectively sleeved with a mounting rack 28, one side of mounting bracket 28 is provided with fixed plate 27, one side of fixed plate 27 is provided with silica gel pad 23, during the use, rotates adjust knob 16, adjust knob 16 drives two-way screw 15 rotates, makes two sets ofly slider 102 removes, and is two sets of slider 102 removes and makes silica gel pad 23 is fixed with the contact of patient's head, convenient to use, fixed plate 27 with logical groove 20 has been seted up on the silica gel pad 23 respectively, logical groove 20 avoids causing the oppression to patient's ear, improves simultaneously the area of contact of silica gel pad 23 and patient's head improves fixed stability.
Referring to fig. 2, bearings 17 are respectively disposed in the two sets of fixing holes 18, two ends of the bidirectional screw 15 respectively penetrate through the bearings 17, and the bearings 17 can reduce friction between the bidirectional screw 15 and the fixing holes 18, so that the bidirectional screw 15 can be rotated conveniently, and the rotation is labor-saving.
Referring to fig. 2, a sponge pad 13 is arranged in the positioning groove 14, and the sponge pad 13 is placed on the head of the patient to improve the comfort of the patient.
Referring to fig. 3, two sets of sliding grooves 105 are respectively provided with a limiting groove 106, two sets of sliding blocks 102 are respectively provided with a limiting block 107, the limiting blocks 107 are clamped in the limiting grooves 106, and the limiting blocks 107 improve the stability of the sliding blocks 102 during movement and improve the practicability of the device.
Referring to fig. 3, an installation hole 101 is formed in the upper end of the slider 102, a spring pin 30 is disposed in the installation hole 101, a clamping hole 103 is formed in one side of the installation frame 28, one end of the spring pin 30 is clamped in the clamping hole 103, and the installation frame 28 and the slider 102 are clamped together, so that the installation and the detachment are facilitated.
Referring to fig. 1 and 2, a support column 10 is disposed at an upper end of one group of the mounting frames 28, a second threaded hole 11 is formed on a peripheral side of the support column 10, a fastening bolt 12 is disposed in the second threaded hole 11, a telescopic column 24 is disposed at an upper end of the support column 10 in a penetrating manner, a cross bar 25 is disposed at an upper end of the telescopic column 24, a lamp 26 is disposed at one end of the cross bar 25, the lamp 26 is convenient for medical personnel to observe, and the height and the angle of the lamp 26 can be adjusted by rotating the fastening bolt 12, so that the use is convenient.
In summary, two ends of the supporting base 29 are respectively provided with a fixing hole 18, two sets of fixing holes 18 are respectively provided with a bearing 17, two ends of the two-way screw 15 are respectively inserted into the bearings 17, friction between the two-way screw 15 and the fixing holes 18 is reduced, the two-way screw 15 is convenient to rotate, labor is saved in rotation, the upper end of the supporting base 29 is provided with a positioning groove 14 and two sets of sliding grooves 105, a sponge cushion 13 is arranged in the positioning groove 14, comfort for a patient is improved, two sets of sliding grooves 105 are respectively provided with a limiting groove 106, two sets of sliding blocks 102 are respectively provided with a limiting block 107, the limiting blocks 107 are clamped in the limiting grooves 106, stability of the sliding blocks 102 during movement is improved, the upper ends of the two sets of sliding blocks 102 are respectively sleeved with a mounting frame 28, the upper ends of the sliding blocks 102 are provided with mounting holes 101, and the mounting holes 101 are internally provided with spring pins 30, card hole 103 has been seted up to one side of mounting bracket 28, the one end card of spring catch 30 is established in calorie hole 103, mounting bracket 28 with slider 102 is the joint, and the installation and dismantlement of being convenient for, one set of wherein the upper end of mounting bracket 28 is provided with support column 10, all sides of support column 10 are provided with fastening bolt 12, flexible post 24 is worn to be equipped with in the upper end of support column 10, the upper end of flexible post 24 is provided with horizontal pole 25, the one end of horizontal pole 25 is provided with illuminator 26, illuminator 26 is convenient for medical personnel to observe, through rotating fastening bolt 12 is adjustable illuminator 26's height and angle, convenient to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An ophthalmic clinical operation head supports locator which characterized in that: comprises a supporting base (29), wherein two ends of the supporting base (29) are respectively provided with a fixing hole (18), two groups of fixing holes (18) are internally provided with a bidirectional screw (15), one end of the bidirectional screw (15) is provided with an adjusting knob (16), the upper end of the supporting base (29) is provided with a positioning groove (14) and two groups of sliding grooves (105), two groups of sliding grooves (105) are respectively internally provided with a sliding block (102), the two groups of sliding blocks (102) are respectively provided with a first threaded hole (104), two ends of the bidirectional screw (15) are respectively penetrated in the first threaded holes (104) of the two groups of sliding blocks (102), the upper ends of the two groups of sliding blocks (102) are respectively sleeved with a mounting frame (28), one side of the mounting frame (28) is provided with a fixing plate (27), and the fixing plate (27) is provided with four groups of positioning holes (19), four be provided with connecting axle (22) in locating hole (19) respectively, four groups the one end of connecting axle (22) is provided with silica gel pad (23), four groups all the cover is equipped with compression spring (21) on connecting axle (22), the one end of compression spring (21) supports silica gel pad (23), the other end of compression spring (21) supports fixed plate (27), fixed plate (27) with logical groove (20) have been seted up on silica gel pad (23) respectively.
2. An ophthalmic clinical procedure head support locator according to claim 1 wherein: and bearings (17) are respectively arranged in the two groups of fixing holes (18), and two ends of the bidirectional screw (15) are respectively arranged in the bearings (17) in a penetrating manner.
3. An ophthalmic clinical procedure head support locator according to claim 1 wherein: a spongy cushion (13) is arranged in the positioning groove (14).
4. An ophthalmic clinical procedure head support locator according to claim 1 wherein: limiting grooves (106) are formed in the two groups of sliding grooves (105), limiting blocks (107) are arranged on the two groups of sliding blocks (102), and the limiting blocks (107) are clamped in the limiting grooves (106).
5. An ophthalmic clinical procedure head support locator according to claim 1 wherein: the upper end of the sliding block (102) is provided with a mounting hole (101), a spring pin (30) is arranged in the mounting hole (101), one side of the mounting frame (28) is provided with a clamping hole (103), and one end of the spring pin (30) is clamped in the clamping hole (103).
6. An ophthalmic clinical procedure head support locator according to claim 1 wherein: wherein a set of the upper end of mounting bracket (28) is provided with support column (10), second screw hole (11) have been seted up to the week side of support column (10), be provided with fastening bolt (12) in second screw hole (11), flexible post (24) are worn to be equipped with in the upper end of support column (10), the upper end of flexible post (24) is provided with horizontal pole (25), the one end of horizontal pole (25) is provided with illuminator (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120111591.5U CN214285739U (en) | 2021-01-15 | 2021-01-15 | Head supporting positioner for ophthalmologic clinical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120111591.5U CN214285739U (en) | 2021-01-15 | 2021-01-15 | Head supporting positioner for ophthalmologic clinical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214285739U true CN214285739U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120111591.5U Expired - Fee Related CN214285739U (en) | 2021-01-15 | 2021-01-15 | Head supporting positioner for ophthalmologic clinical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214285739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116687701A (en) * | 2023-08-09 | 2023-09-05 | 中国人民解放军总医院第一医学中心 | Brain operation auxiliary treatment device for neurosurgery |
-
2021
- 2021-01-15 CN CN202120111591.5U patent/CN214285739U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116687701A (en) * | 2023-08-09 | 2023-09-05 | 中国人民解放军总医院第一医学中心 | Brain operation auxiliary treatment device for neurosurgery |
| CN116687701B (en) * | 2023-08-09 | 2023-09-29 | 中国人民解放军总医院第一医学中心 | Brain operation auxiliary treatment device for neurosurgery |
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| 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: 20210928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |