CN209827436U - Head fixing device for ophthalmic surgery - Google Patents
Head fixing device for ophthalmic surgery Download PDFInfo
- Publication number
- CN209827436U CN209827436U CN201920445298.5U CN201920445298U CN209827436U CN 209827436 U CN209827436 U CN 209827436U CN 201920445298 U CN201920445298 U CN 201920445298U CN 209827436 U CN209827436 U CN 209827436U
- Authority
- CN
- China
- Prior art keywords
- telescopic
- plate
- fixing device
- circular plate
- bottom plate
- 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 abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 9
- 210000003128 head Anatomy 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000002035 prolonged effect Effects 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
- 208000017442 Retinal disease Diseases 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 230000000007 visual effect Effects 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 fixing device for ophthalmic surgery, including glass cover, support, first bolt, first branch, go up plectane, an upper fixed plate, connecting rod, second bolt, go up the installation ear, install ear, plectane, bottom plate, second branch, telescopic sleeve, telescopic link, bottom plate, base, bed course, mounting hole and sponge layer down. The utility model has the advantages that: the glass cover is installed in this fixing device's top, and be whole covering form, make the device can not receive external environment's influence in the use, thereby lead to the unsafe of operation, it is the longitudinal symmetry setting with lower plectane to go up the plectane, and it is upper and lower movable connection that the plectane passes through the connecting rod and is down the plectane, the bottom plate upper surface is provided with the sponge layer, the telescopic link passes the telescopic tube, and the telescopic link lower extreme is connected in the bottom plate, and telescopic link and telescopic tube are rotatory telescopic connection, surface mounting is on the lower surface of base on the bed course.
Description
Technical Field
The utility model relates to a fixing device specifically is a head fixing device for ophthalmic surgery, belongs to medical equipment technical field.
Background
The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases occurring in the visual system, including the eyeball and its associated tissues. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally researched.
The existing fixing device is simple in structure, one of the existing fixing device and the existing fixing device is not provided with a dustproof device, operation is not safe enough when an operation is performed, the size of an inner space cannot be adjusted according to the size of the head of a patient, operation is not convenient enough when the fixing device is used, the third of the existing fixing device and the existing fixing device enable the patient to be uncomfortable when the head of the patient is fixed, the patient is difficult to receive when the operation is performed, and the fourth of the existing fixing device and the existing fixing device cannot adjust the height, so that operation of a doctor is difficult.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the above problems and providing a head fixing device for ophthalmic surgery.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a head fixing device for ophthalmologic operation comprises a glass cover, a bracket, a first bolt, a first supporting rod, an upper circular plate, an upper fixing plate, a connecting rod, a second bolt, an upper mounting lug, a lower circular plate, a lower fixing plate, a second supporting rod, a telescopic sleeve, a telescopic rod, a bottom plate, a base, a cushion layer, a mounting hole and a sponge layer; the glass cover, the upper fixing plate and the lower fixing plate form a main body structure of the fixing device, the bottom end of the glass cover and the fixing device are located at the same horizontal height, the support is mounted on the upper surface of the upper circular plate and fixedly connected, the first bolt penetrates through the center of the support, the lower end of the first bolt is connected with the first supporting rod, the first supporting rod penetrates through the center of the upper circular plate, the lower end of the first supporting rod is connected with the upper fixing plate, the two connecting rods are symmetrically arranged on the left side and the right side, the second bolt is located on the side edge of the upper mounting lug and is in threaded connection, the upper mounting lugs are symmetrically arranged on the left side and the right side of the upper circular plate, the lower mounting lugs are symmetrically arranged on the left side and the right side of the lower circular plate, the lower surface center of the lower fixing plate is connected with the second supporting rod, and the bottom end of the second supporting, the telescopic sleeve is provided with two, and is located the middle part of telescopic link, the lower surface at lower plectane is connected to the upper end of telescopic link, and the upper surface at the bottom plate is installed to the lower extreme, the base is provided with two, and installs the lower surface at the bottom plate, and is the symmetry setting, the bed course is located the below of base, the mounting hole is provided with four, and is located the center department of installation ear and lower installation ear, the sponge layer sets up in the bottom plate top, and is and can dismantle the connection.
Preferably, the glass cover is installed above the fixing device and is in an integral covering form in order to prevent dust pollution during operation.
Preferably, in order to adjust the space inside the device according to the size of the head of the patient, the upper circular plate and the lower circular plate are arranged in a vertically symmetrical manner, and the upper circular plate is movably connected with the lower circular plate up and down through a connecting rod.
Preferably, in order to make the patient more comfortable during the operation, the bottom plate upper surface is provided with the sponge layer, and the sponge layer is connected with the bottom plate in a covering manner.
Preferably, in order to adjust the height of the fixing device conveniently, the telescopic rod penetrates through the telescopic sleeve, the lower end of the telescopic rod is connected to the bottom plate, and the telescopic rod and the telescopic sleeve are connected in a rotary telescopic mode.
Preferably, to prevent wear of the device in use, the upper surface of the blanket is mounted to the lower surface of the base and the lower surface of the blanket is in contact with the operating table.
The utility model has the advantages that: the head fixing device for the ophthalmologic operation has reasonable design, the glass cover is arranged above the fixing device and is in an integral covering form, so that the device cannot be influenced by the external environment in the using process, thereby causing unsafe operation, the upper circular plate and the lower circular plate are arranged in an up-and-down symmetrical manner, and the upper circular plate and the lower circular plate are movably connected up and down through the connecting rod, so that the device can adjust the space inside the device according to the size of the head of a patient, thereby improving the practicability of the device, the upper surface of the lower fixed plate is provided with the sponge layer which is in covering connection with the lower fixed plate, so that the patient cannot feel uncomfortable due to too tight fixation in the operation process, the telescopic rod passes through the telescopic sleeve, the lower end of the telescopic rod is connected with the bottom plate, and the telescopic rod is in rotary telescopic connection with the telescopic sleeve, thereby being convenient to adjust the height of the fixing device according to, the upper surface of the cushion layer is arranged on the lower surface of the base, and the lower surface of the cushion layer is in contact with the operating table, so that the fixing device is prevented from being worn in the operation process, and the service life is prolonged.
Drawings
FIG. 1 is a schematic view of the fixing device of the present invention;
FIG. 2 is a schematic diagram of the circular plate structure of the present invention;
fig. 3 is a schematic diagram of the fixing plate structure of the present invention.
In the figure: 1. glass cover, 2, support, 3, first bolt, 4, first branch, 5, last plectane, 6, an upper fixed plate, 7, connecting rod, 8, second bolt, 9, go up the installation ear, 10, lower installation ear, 11, lower plectane, 12, bottom plate, 13, second branch, 14, telescopic tube, 15, telescopic link, 16, bottom plate, 17, base, 18, bed course, 19, mounting hole and 20, sponge layer.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a head fixing device for an ophthalmologic operation includes a glass cover 1, a bracket 2, a first bolt 3, a first support rod 4, an upper circular plate 5, an upper fixing plate 6, a connecting rod 7, a second bolt 8, an upper mounting lug 9, a lower mounting lug 10, a lower circular plate 11, a lower fixing plate 12, a second support rod 13, a telescopic sleeve 14, a telescopic rod 15, a bottom plate 16, a base 17, a cushion layer 18, a mounting hole 19, and a sponge layer 20; the glass cover 1, the upper fixing plate 6 and the lower fixing plate 12 form a main body structure of the fixing device, the bottom end of the glass cover 1 and the fixing device are located at the same horizontal height, the bracket 2 is installed on the upper surface of the upper circular plate 5 and fixedly connected, the first bolt 3 penetrates through the center of the bracket 2, the lower end of the first bolt is connected with the first supporting rod 4, the first supporting rod 4 penetrates through the center of the upper circular plate 5, the lower end of the first supporting rod is connected with the upper fixing plate 6, the two connecting rods 7 are symmetrically arranged on the left side and the right side, the second bolt 8 is located on the side edge of the upper mounting lug 9 and is in threaded connection, the upper mounting lugs 9 are arranged on the left side and the right side of the upper circular plate 5 and are symmetrically arranged, the lower mounting lugs 10 are arranged on the left side and the right side of the lower circular plate 11 and are symmetrically arranged, the center of the lower surface of, the upper surface center department of plectane 11 is installed down in second branch 13 bottom, telescope tube 14 is provided with two, and is located the middle part of telescopic link 15, the lower surface of plectane 11 is connected under in the upper end of telescopic link 15, and the lower extreme installs the upper surface at bottom plate 16, base 17 is provided with two, and installs the lower surface at bottom plate 16, and is the symmetry setting, bed course 18 is located the below of base 17, mounting hole 19 is provided with four, and is located the center department of installation ear 9 and lower installation ear 10, sponge layer 20 sets up in bottom plate 12 top, and is and can dismantle the connection.
The glass cover 1 is installed above the fixing device and is in an integral covering form, so that the device is not influenced by the external environment during the use process, thereby causing unsafe operation, the upper circular plate 5 and the lower circular plate 11 are arranged up and down symmetrically, and the upper circular plate 5 is connected with the lower circular plate 11 in an up and down movable manner through the connecting rod 7, so that the device can adjust the space inside the device according to the size of the head of a patient, thereby improving the practicability of the device, the upper surface of the lower fixed plate 12 is provided with the sponge layer 20, and the sponge layer 20 is connected with the lower fixed plate 12 in a covering manner, so that the patient does not feel uncomfortable due to too tight fixation during the operation, the telescopic rod 15 passes through the telescopic sleeve 14, the lower end of the telescopic rod 15 is connected with the bottom plate 16, and the telescopic rod 15 is connected with the telescopic sleeve 14 in a rotary telescopic manner, thereby facilitating the convenient adjustment of the height of the fixing device according to the, the upper surface of the cushion layer 18 is arranged on the lower surface of the base 17, and the lower surface of the cushion layer 18 is in contact with an operating table, so that the fixing device is prevented from being worn in operation, and the service life is prolonged.
The working principle is as follows: when the head fixing device for ophthalmic surgery is used, firstly, the length of the telescopic rod 15 is adjusted through rotating the telescopic sleeve 14 according to the stature of a patient, so that the height of the fixing device is adjusted, then, the head of the patient is placed on the sponge layer 20, the upper circular plate 5 is vertically moved to a proper height through the connecting rod 7, the second fastening bolt 8 is screwed, then, the first fastening bolt 3 is screwed, the upper fixing plate 6 is used for fixing the head of the patient, and finally, the glass cover 1 is installed and put into use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (6)
1. A head fixing device for ophthalmologic operation, characterized in that: the glass fixing device comprises a glass cover (1), a support (2), a first bolt (3), a first support rod (4), an upper circular plate (5), an upper fixing plate (6), a connecting rod (7), a second bolt (8), an upper mounting lug (9), a lower mounting lug (10), a lower circular plate (11), a lower fixing plate (12), a second support rod (13), a telescopic sleeve (14), a telescopic rod (15), a bottom plate (16), a base (17), a cushion layer (18), a mounting hole (19) and a sponge layer (20); the glass cover (1), the upper fixing plate (6) and the lower fixing plate (12) form a main body structure of the fixing device, the bottom end of the glass cover (1) and the fixing device are located at the same horizontal height, the support (2) is installed on the upper surface of the upper circular plate (5) and fixedly connected, the first bolt (3) penetrates through the center of the support (2), the lower end of the first bolt is connected with the first supporting rod (4), the first supporting rod (4) penetrates through the center of the upper circular plate (5), the lower end of the first supporting rod is connected with the upper fixing plate (6), the two connecting rods (7) are symmetrically arranged on the left side and the right side, the second bolt (8) is located on the side edge of the upper mounting lug (9) and is in threaded connection, the upper mounting lugs (9) are arranged on the left side and the right side of the upper circular plate (5) and are symmetrically arranged, the lower mounting lugs (10) are arranged on the left side and the right side of, and be the symmetry setting, the lower surface center department of bottom plate (12) is connected with second branch (13), the upper surface center department of plectane (11) is installed down in second branch (13) bottom, telescope tube (14) are provided with two, and are located the middle part of telescopic link (15), the lower surface of plectane (11) is connected under in the upper end of telescopic link (15), and the lower extreme installs the upper surface at bottom plate (16), base (17) are provided with two, and install the lower surface at bottom plate (16), and are the symmetry setting, bed course (18) are located the below of base (17), mounting hole (19) are provided with four, and are located the center department of last installation ear (9) and lower installation ear (10), sponge layer (20) set up in bottom plate (12) top, and are the connection of dismantling.
2. The ophthalmic-surgical head-securing device according to claim 1, characterized in that: the glass cover (1) is arranged above the fixing device and is in an integral covering form.
3. The ophthalmic-surgical head-securing device according to claim 1, characterized in that: the upper circular plate (5) and the lower circular plate (11) are arranged in a vertically symmetrical mode, and the upper circular plate (5) is movably connected with the lower circular plate (11) vertically through a connecting rod (7).
4. The ophthalmic-surgical head-securing device according to claim 1, characterized in that: the upper surface of the lower fixing plate (12) is provided with a sponge layer (20), and the sponge layer (20) is connected with the lower fixing plate (12) in a covering manner.
5. The ophthalmic-surgical head-securing device according to claim 1, characterized in that: the telescopic rod (15) penetrates through the telescopic sleeve (14), the lower end of the telescopic rod (15) is connected to the bottom plate (16), and the telescopic rod (15) is connected with the telescopic sleeve (14) in a rotating telescopic mode.
6. The ophthalmic-surgical head-securing device according to claim 1, characterized in that: the upper surface of the cushion layer (18) is arranged on the lower surface of the base (17), and the lower surface of the cushion layer (18) is contacted with an operating table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920445298.5U CN209827436U (en) | 2019-04-03 | 2019-04-03 | Head fixing device for ophthalmic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920445298.5U CN209827436U (en) | 2019-04-03 | 2019-04-03 | Head fixing device for ophthalmic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209827436U true CN209827436U (en) | 2019-12-24 |
Family
ID=68909742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920445298.5U Expired - Fee Related CN209827436U (en) | 2019-04-03 | 2019-04-03 | Head fixing device for ophthalmic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209827436U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111938837A (en) * | 2020-08-24 | 2020-11-17 | 李卫国 | Ophthalmology is clinical with maxillofacial region fixing device |
| CN112022565A (en) * | 2020-10-09 | 2020-12-04 | 茂名市人民医院 | Head fixing device for ophthalmic therapy |
| CN112483856A (en) * | 2020-12-01 | 2021-03-12 | 深圳创维－Rgb电子有限公司 | Desktop embedded support fixing device |
-
2019
- 2019-04-03 CN CN201920445298.5U patent/CN209827436U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111938837A (en) * | 2020-08-24 | 2020-11-17 | 李卫国 | Ophthalmology is clinical with maxillofacial region fixing device |
| CN112022565A (en) * | 2020-10-09 | 2020-12-04 | 茂名市人民医院 | Head fixing device for ophthalmic therapy |
| CN112483856A (en) * | 2020-12-01 | 2021-03-12 | 深圳创维－Rgb电子有限公司 | Desktop embedded support fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |