CN208114581U - A kind of eye examination special head fixator - Google Patents
A kind of eye examination special head fixator Download PDFInfo
- Publication number
- CN208114581U CN208114581U CN201721485898.1U CN201721485898U CN208114581U CN 208114581 U CN208114581 U CN 208114581U CN 201721485898 U CN201721485898 U CN 201721485898U CN 208114581 U CN208114581 U CN 208114581U
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- China
- Prior art keywords
- fixed cover
- drive block
- adjustable plate
- head
- fixed
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Abstract
The utility model discloses a kind of eye examination special head fixators, including support base, adjustable plate and fixed mechanism, adjustable plate is provided on middle position above the support base, it is rotatablely connected between the adjustable plate bottom edge and support base by shaft, the adjustable plate is far from being provided with several extension airbags below shaft one end, the fixed mechanism includes fixed cover A, fixed cover B and headrest, the fixed cover A is mounted on drive block A, the fixed cover B is mounted on drive block B, lock chamber is formd between the fixed cover A and fixed cover B, adjusting air bag is installed in the head placing groove of the headrest, the surface for adjusting air bag is provided with memory foam.The utility model solves the problems, such as head inconvenient and that patient cannot be raised according to operation demand fixed to head in the prior art by setting support base, adjustable plate, fixed mechanism and extension airbag.
Description
Technical field
The utility model relates to technical field of medical equipment, specially a kind of eye examination special head fixator.
Background technique
The general inspection of eye, including accessory organs of eye and anterior chamber of eye inspection.Accessory organs of eye inspection include eyelid, conjunctiva, lacrimal apparatus,
The inspection of eyeball position and eye socket needs that head is fixed, therefore head holder seems when checking eyes
It is particularly important.
Disadvantage possessed by the prior art is insufficient：
1. existing fixator, adjustable range is small, and wear comfort is bad, very not square for the fixation of baby head
Just；
2. existing fixator cannot be adjusted the angle on head, be not easy to the inspection of doctor.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of eye examination special head fixator, solves
The problem of is fixed by inconvenience and cannot raise the head of patient according to operation demand for head in the prior art.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of eye examination special head fixator,
Including support base, adjustable plate and fixed mechanism, adjustable plate, the tune are provided on the middle position above the support base
It saves and is rotatablely connected between board bottom side and support base by shaft, the adjustable plate is several far from being provided with below shaft one end
A extension airbag, several described extension airbags are mounted on the middle position of adjustable plate and support base, the adjustable plate
Side is provided with adjusting handle, and the adjusting handle is connect with the screw rod one end being mounted on adjustable plate bosom position, institute
State and be rotatablely connected between the bearing block inside the other end and adjustable plate of screw rod, be symmetrically installed on the screw rod drive block A and
Fixed mechanism is installed, the fixed mechanism includes fixed cover A, fixed cover on drive block B, the drive block A and drive block B
B and headrest, the fixed cover A are mounted on drive block A, and the fixed cover B is mounted on drive block B, the fixed cover A and solid
Surely it covers between B and forms lock chamber, the headrest is mounted on the middle position of lock chamber, the middle position of the headrest surface
On be provided with head placing groove, adjusting air bag is installed, the surface setting for adjusting air bag in the head placing groove of the headrest
There is memory foam.
Preferably, adjusting gas is all installed with human body head contact surface side inside the fixed cover A and fixed cover B
Capsule, and the surface that air bag is adjusted in fixed cover A and fixed cover B is all equipped with memory foam.
Preferably, the fixed cover bottom end A is connect with band one end is adjusted, and is adjusted to take and be provided with lower jaw supporting plate, described
The installation site of lower jaw supporting plate is corresponding with the position of human body lower jaw, the adjusting band other end and the fixed cover removable connection of B.
Preferably, electric cabinet is installed above the support base, and is electrically connected between electric cabinet and Medical air pump,
It is tightly connected between gas-charging connection and air pump on the extension airbag by appendix, and defeated between extension airbag and air pump
Solenoid valve is installed on tracheae, the gas-charging connection of the fixed cover A, fixed cover B and internal regulation air bag of resting the head on all with air pump
Between be tightly connected by appendix, and adjust and solenoid valve be installed on the appendix between air bag and air pump.
Preferably, the external screw thread outside the internal screw thread and screw rod inside the drive block A and drive block B screws, and passes
Motion block A and drive block B internal whorl it is oppositely oriented.
(3) beneficial effect
The utility model provides a kind of eye examination special head fixator, has following beneficial effect：
(1) the utility model drives screw rod by setting adjusting handle, screw rod, drive block A and drive block B, adjusting handle
Movement, while screw rod rotates, drive block A and drive block B are moved toward one another on screw rod, at this time drive block A and transmission
Block B drives fixed cover A and fixed cover B to move toward one another respectively, realizes the fixation to patients head, can be according to the big of user's head
Small arbitrarily to adjust the distance between fixed cover A and fixed cover B, adjusting is very convenient, moreover, screw rod and drive block A
And self-lock ability is strong between drive block B, ensure that clamping degree.
(2) the utility model is by being arranged fixed mechanism, and fixed cover A and fixed cover B are using helmet-type in fixed mechanism
Design increases stability maintenance, while when the memory foam in fixed cover A and fixed cover B is bonded with human body head, leading to
Control electric cabinet is crossed, electric cabinet controls air pump work, and air pump is respectively to the adjusting gas inside fixed cover A, fixed cover B and headrest
It is inflated in capsule, adjusts air bag and expand and then memory foam is driven to squeeze patients head, at this time the adjustment adjustment length of band and elastic
Degree makes lower jaw supporting plate be close to the lower jaw of patient, the lower jaw of patient is fixed, and patients head is fixed in realization, guarantees
Clamping dynamics.
(3) the utility model adjusts hand according to operation demand by setting support base, adjustable plate and extension airbag, doctor
The height of art patient's head, air pump are inflated into extension airbag, extension airbag stretch, at this time extension airbag to adjustable plate apply to
On thrust, adjustable plate is tilted far from shaft one end, it can be achieved that adjusting to adjustable plate height, carries out hand convenient for doctor at this time
Art increases surgical quality.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is fixed mechanism structural schematic diagram in the utility model Fig. 1；
Fig. 3 is the assembling structure schematic diagram of screw rod in the utility model Fig. 1；
Fig. 4 is the structural schematic diagram rested the head in the utility model Fig. 2；
Fig. 5 is the installation diagram of adjustable plate and support base in the utility model Fig. 1.
In figure：1 support base, 2 gas-charging connections, 3 electric cabinets, 4 adjustable plates, 5 fixed mechanisms, 6 lower jaw supporting plates, 7 adjust hand
Wheel, 8, which are fixed, covers A, 9 headrests, 10 fixed cover B, 11 adjusting bands, 12 screw rods, 13 drive block A, 14 drive block B, 15 adjusting air bags, 16
Memory foam, 17 extension airbags.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution：A kind of eye examination special head fixator, packet
Support base 1, adjustable plate 4 and fixed mechanism 5 are included, is provided with adjustable plate 4, adjustable plate 4 on the middle position of 1 top of support base
It is rotatablely connected between bottom edge and support base 1 by shaft, adjustable plate 4 is flexible far from several are provided with below shaft one end
Air bag 17, several extension airbags 17 are mounted on the middle position of adjustable plate 4 and support base 1, by extension airbag 17
Middle inflation, extension airbag 17 stretch, and extension airbag 17 applies upward thrust to adjustable plate 4 at this time, and adjustable plate 4 is separate at this time turns
Axis one end tilts the adjusting, it can be achieved that 4 height of adjustable plate, makes doctor that can adjust the height of patient with operation head according to operation demand
Degree, the side of adjustable plate 4 are provided with adjusting handle 7, adjusting handle 7 and the screw rod being mounted on 4 bosom position of adjustable plate
The connection of 12 one end, is rotatablely connected between the other end of screw rod 12 and the bearing block inside adjustable plate 4, is symmetrically installed on screw rod 12
External screw thread rotation outside internal screw thread and screw rod 12 inside drive block A13 and drive block B14, drive block A13 and drive block B14
It closes, and drive block A13 and drive block B14 internal whorl is oppositely oriented, is equipped on drive block A13 and drive block B14
Fixed mechanism 5, fixed mechanism 5 include fixed cover A8, fixed cover B10 and headrest 9, and fixed cover A8 is mounted on drive block A13, Gu
Surely cover B10 is mounted on drive block B14, and lock chamber, fixed cover A8 and fixation are formd between fixed cover A8 and fixed cover B10
It is all equipped with inside cover B10 with human body head contact surface side and adjusts air bag 15, and adjusted in fixed cover A8 and fixed cover B10
The surface of air bag 15 is all equipped with memory foam 16, and the fixed cover bottom end A8 is connect with 11 one end of band is adjusted, and is adjusted and set on band 11
It is equipped with lower jaw supporting plate 6, the installation site of lower jaw supporting plate 6 is corresponding with the position of human body lower jaw, adjusts 11 other end of band and fixation
The removable connection of B10 is covered, headrest 9 is mounted on the middle position of lock chamber, is provided with head on the middle position on 9 surfaces of resting the head on
Placing groove, rest the head on 9 head placing groove in be equipped with adjust air bag 15, adjust air bag 15 surface be provided with memory foam 16, suffer from
Person places head in the placing groove of early head, and doctor rotates adjusting handle 7 at this time, and adjusting handle 7 drives screw rod 12 to move, screw rod
While 12 rotation, drive block A13 and drive block B14 are moved toward one another on screw rod 12, at this time drive block A13 and transmission
Block B14 drives fixed cover A8 and fixed cover B10 to move toward one another respectively, realizes the fixation to patients head, when fixed cover A8 with
And the memory foam 16 in fixed cover B10, when being bonded with human body head, stop operating adjusting handle 7, by control electric cabinet 3,
Electric cabinet 3 controls air pump work, and air pump is filled into the adjusting air bag 15 inside fixed cover A8, fixed cover B10 and headrest 9 respectively
Gas adjusts air bag 15 and expands and then memory foam 16 is driven to squeeze patients head, and patients head is fixed in realization, supports bottom
The top of seat 1 is equipped with electric cabinet 3, and is electrically connected between electric cabinet 3 and Medical air pump, the gas-charging connection on extension airbag 17
It is tightly connected between 2 and air pump by appendix, and solenoid valve is installed on the appendix between extension airbag 17 and air pump, Gu
Surely the gas-charging connection 2 for covering A8, fixed cover B10 and 9 internal regulation air bags 15 of resting the head on passes through the gas transmission seal of tube all between air pump
Connection, and adjust and solenoid valve is installed on the appendix between air bag 15 and air pump.
In use, patient places head in the placing groove of early head, doctor rotates adjusting handle 7,7 band of adjusting handle at this time
Dynamic screw rod 12 moves, and while screw rod 12 rotates, drive block A13 and drive block B14 are moved toward one another on screw rod 12, at this time
Drive block A13 and drive block B14 drives fixed cover A8 and fixed cover B10 to move toward one another respectively, realizes to patients head's
Fixed, when the memory foam 16 in fixed cover A8 and fixed cover B10 is bonded with human body head, stop operating adjusting handle 7,
By controlling electric cabinet 3, electric cabinet 3 controls air pump work, and air pump covers inside A8, fixed cover B10 and headrest 9 to fixed respectively
Adjusting air bag 15 in inflate, adjust air bag 15 expand so that drive memory foam 16 squeeze patients head, at this time adjustment adjustment
With 11 length and elasticity, so that lower jaw supporting plate 6 is close to the lower jaw of patient, the lower jaw of patient is fixed, realizes to patient
Head is fixed, and doctor adjusts the height of patient with operation head according to operation demand, and air pump is inflated into extension airbag 17, stretched
Contracting air bag 17 stretches, and extension airbag 17 applies upward thrust to adjustable plate 4 at this time, and adjustable plate 4 is stuck up far from shaft one end at this time
The adjusting, it can be achieved that 4 height of adjustable plate is played, is performed the operation convenient for doctor.
It can to sum up obtain, the utility model passes through setting support base 1, adjustable plate 4, fixed mechanism 5 and extension airbag 17, solution
It has determined fixed inconvenient to head in the prior art and the problem of the head of patient cannot be raised according to operation demand.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of eye examination special head fixator, including support base (1), adjustable plate (4) and fixed mechanism (5), special
Sign is：It is provided with adjustable plate (4) on middle position above the support base (1), adjustable plate (4) bottom edge and support
It is rotatablely connected between pedestal (1) by shaft, several flexible gas is provided with below the separate shaft one end of the adjustable plate (4)
Capsule (17), several described extension airbags (17) are mounted on the middle position of adjustable plate (4) and support base (1), the tune
The side of section plate (4) is provided with adjusting handle (7), the adjusting handle (7) and is mounted on adjustable plate (4) bosom position
The connection of screw rod (12) one end, be rotatablely connected between the bearing block inside the other end and adjustable plate (4) of the screw rod (12), institute
It states and is symmetrically installed with drive block A (13) and drive block B (14) on screw rod (12), the drive block A (13) and drive block B (14)
On be equipped with fixed mechanism (5), the fixed mechanism (5) includes fixed cover A (8), fixed cover B (10) and rests the head on (9), described solid
Surely cover A (8) is mounted on drive block A (13), and fixed cover B (10) is mounted on drive block B (14), fixed cover A (8)
Lock chamber is formd between fixed cover B (10), the headrest (9) is mounted on the middle position of lock chamber, the headrest (9)
It is provided with head placing groove on the middle position on surface, is equipped in the head placing groove of the headrest (9) and adjusts air bag (15),
The surface for adjusting air bag (15) is provided with memory foam (16).
2. a kind of eye examination special head fixator according to claim 1, it is characterised in that：Fixed cover A (8)
And fixed internal be all equipped with human body head contact surface side of cover B (10) adjusts air bag (15), and fixed cover A (8) and
The surface that air bag (15) are adjusted in fixed cover B (10) is all equipped with memory foam (16).
3. a kind of eye examination special head fixator according to claim 1, it is characterised in that：Fixed cover A (8)
Bottom end is connect with band (11) one end is adjusted, and is adjusted and be provided with lower jaw supporting plate (6) on band (11), the peace of the lower jaw supporting plate (6)
Holding position is corresponding with the position of human body lower jaw, adjusting band (11) other end and fixed cover B (10) removable connection.
4. a kind of eye examination special head fixator according to claim 1, it is characterised in that：The support base
(1) it is equipped with above electric cabinet (3), and is electrically connected between electric cabinet (3) and Medical air pump, on the extension airbag (17)
Gas-charging connection (2) and air pump between be tightly connected by appendix, and on the appendix between extension airbag (17) and air pump
Solenoid valve, the gas-charging connection of fixed cover A (8), fixed cover B (10) and headrest (9) internal regulation air bag (15) are installed
(2) it is tightly connected all between air pump by appendix, and adjusts and electricity is installed on the appendix between air bag (15) and air pump
Magnet valve.
5. a kind of eye examination special head fixator according to claim 1, it is characterised in that：The drive block A
(13) and the external screw thread outside internal screw thread and screw rod (12) inside drive block B (14) screws, and drive block A (13) and biography
Motion block B (14) internal whorl it is oppositely oriented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485898.1U CN208114581U (en) | 2017-11-08 | 2017-11-08 | A kind of eye examination special head fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485898.1U CN208114581U (en) | 2017-11-08 | 2017-11-08 | A kind of eye examination special head fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208114581U true CN208114581U (en) | 2018-11-20 |
Family
ID=64208305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721485898.1U Expired - Fee Related CN208114581U (en) | 2017-11-08 | 2017-11-08 | A kind of eye examination special head fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208114581U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805952A (en) * | 2019-03-08 | 2019-05-28 | 吉林大学 | A kind of image check posture puts fixed device |
| CN110403623A (en) * | 2019-07-16 | 2019-11-05 | 温州医科大学附属第一医院 | Head CT examination fixes device |
| CN110897734A (en) * | 2019-11-26 | 2020-03-24 | 刘峻滔 | Leg fixing device for orthopedic clinical use |
| CN113081641A (en) * | 2021-04-13 | 2021-07-09 | 遵义医科大学第二附属医院 | Adjustable ophthalmic surgery head position fixer |
-
2017
- 2017-11-08 CN CN201721485898.1U patent/CN208114581U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805952A (en) * | 2019-03-08 | 2019-05-28 | 吉林大学 | A kind of image check posture puts fixed device |
| CN110403623A (en) * | 2019-07-16 | 2019-11-05 | 温州医科大学附属第一医院 | Head CT examination fixes device |
| CN110897734A (en) * | 2019-11-26 | 2020-03-24 | 刘峻滔 | Leg fixing device for orthopedic clinical use |
| CN113081641A (en) * | 2021-04-13 | 2021-07-09 | 遵义医科大学第二附属医院 | Adjustable ophthalmic surgery head position fixer |
| CN113081641B (en) * | 2021-04-13 | 2023-02-24 | 遵义医科大学第二附属医院 | Adjustable ophthalmic surgery head position fixer |
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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 |
Granted publication date: 20181120 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |