CN113317931A

CN113317931A - Head fixer for ophthalmology clinic

Info

Publication number: CN113317931A
Application number: CN202110578484.8A
Authority: CN
Inventors: 柴丽; 高守平
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-08-31

Abstract

The invention relates to the technical field of ophthalmic medical equipment, in particular to a head fixator for ophthalmic clinic, which comprises a folding mechanism, wherein a binding mechanism is arranged on the folding mechanism; the folding mechanism is detachably connected with a disassembling and assembling mechanism; the disassembling and assembling mechanism is connected with an adjusting mechanism in a sliding manner, and the adjusting mechanism is provided with a clamping support mechanism and a buffering mechanism; the folding mechanism is arranged to facilitate the device to be folded and stored, the device is convenient to carry, and the binding mechanism is arranged to facilitate the patient to be fixed on the folding mechanism; the device for fixing the head can be quickly installed on the folding mechanism through the arrangement of the assembling and disassembling mechanism when the device is required to be used, so that the use flexibility of the device is improved; the self-adaptive adjustment according to the head contour of the patient is further facilitated through the arrangement of the adjusting mechanism; through the setting of buffer gear and then be convenient for utilize the gasbag to play laminating fixed action to the head both sides, play the cushioning effect, be convenient for offset rocking that produces when lifting folding mechanism.

Description

Head fixer for ophthalmology clinic

Technical Field

The invention relates to the technical field of ophthalmic medical equipment, in particular to a head fixator for ophthalmic clinical use.

Background

Clinically, when an ophthalmologic examination is performed on a patient, the head of the patient needs to be fixed so as to facilitate operations such as careful observation. When the eyes are washed, the eyes are stimulated by liquid medicine, so that the eyes are not shaken by a main head to avoid the liquid medicine to wash under the protection consciousness, and the injured eye position is easy to cause secondary injury, so that the eyes are required to be matched with a head fixing device for use.

However, the conventional head fixing device is only suitable for being used in cooperation with a patient bed, and is not suitable for such a situation when a victim is injured in the field eyes where the vehicle passes through inconveniently, and the conventional fixing device carried by the inconvenient manpower cannot reach a designated position quickly for use, and causes secondary injury to the victim easily in moving, so that the condition of the patient is aggravated easily.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a head fixator for ophthalmologic clinical use.

The technical scheme adopted by the invention for solving the technical problems is as follows: a head fixer for ophthalmology clinic comprises a folding mechanism, wherein a binding mechanism is arranged on the folding mechanism; the folding mechanism is detachably connected with a disassembling and assembling mechanism; the disassembly and assembly mechanism is connected with an adjusting mechanism in a sliding mode, and the adjusting mechanism is provided with a clamping support mechanism and a buffering mechanism.

Specifically, folding mechanism includes first folded plate, first folded plate one side is equipped with the second folded plate, it is connected with the hinge spare to rotate between first folded plate and the second folded plate, sliding connection has the plug between first folded plate and the second folded plate, two limiting plates of fixedly connected with on the second folded plate, the limiting plate block is on first folded plate.

Specifically, bind the mechanism and include the dead lever, the dead lever is installed respectively to first folded plate and second folded plate both sides, fixedly connected with magic cover on the dead lever, it is different the winding has the fixed band between the magic cover on the dead lever.

Specifically, dismouting mechanism includes first link, can dismantle on the second folded plate and be connected with first link, the welding has the second link on the first link.

Specifically, the first link both ends are provided with the stopper, stopper fixed connection is on the second folded plate, it has the spring leaf to contradict on the first link, the spring leaf is installed on the second folded plate.

Specifically, adjustment mechanism includes the regulating block, sliding connection has two regulating blocks on the first link, sliding connection has the press rod on the regulating block, it has first spring to contradict according to rod one end.

It is specific, it has first slide bar to contradict on the press bar, first slide bar sliding connection is on the regulating block, first slide bar bottom is connected with the rubber strip, it has the second spring to contradict on the rubber strip, the rubber strip is contradicted on first link, it has the second slide bar to contradict on the press bar, second slide bar sliding connection regulating block, be connected with limit slide on the second slide bar, limit slide block bottom is contradicted and is had the third spring.

Specifically, the clamping support mechanism comprises a limiting rod, the top end of the limiting slide block is clamped with the limiting rod, one side of the limiting rod is in a sawtooth shape, the limiting rod is clamped on the limiting slide block, a fixing plate is connected between the limiting rods in a sliding mode, a limiting column is sleeved on the second connecting frame, and a second support sleeve is installed on the limiting column.

Specifically, buffer gear includes the gas cell, install the gas cell on the regulating block, the top of second folded plate is provided with the gas cell, the one end of inflating the gas cell is connected with the air supply pipe and the other end is connected with the intake pipe, the intake pipe tip is equipped with the air supply pipe.

Specifically, sealed one-way board that has on the air supply pipe, one-way board rotates to connect and beats the gasbag, sliding connection has one-way ball on the air supply pipe, be connected with the fourth spring on the one-way ball, the fourth spring other end is connected on the air supply pipe, threaded connection has the gassing bolt on the air supply pipe, air supply pipe and connecting pipe communicate with each other.

The invention has the beneficial effects that:

(1) according to the head fixator for ophthalmology clinic, the binding mechanism is arranged on the folding mechanism, the folding mechanism is convenient to fold and store, so that a device is convenient to carry, the binding mechanism is convenient to fix a patient on the folding mechanism, the separation of the folding mechanism during patient transfer is avoided, and the head fixator is simple and easy to use, namely: when the first folded plate and the second folded plate need to be unfolded, the first folded plate and the second folded plate are firstly unfolded to the same plane position, the two limit plates movably clamp one end of the plug to the second folded plate, at the moment, the first folded plate and the second folded plate are fixed under the limit of the plug and the limit plates, thereby facilitating the lying of the patient, the folding design improves the portability and facilitates the use outdoors, the two sides of the first folded plate and the second folded plate are respectively provided with a fixed rod facilitating the holding of the palm, thereby being convenient for lifting the height of the first folded plate and the second folded plate to transfer patients, the fixed rod is provided with a magic sleeve, the fixing strap is conveniently wound on the magic sleeve after the patient lies down and is put well, the magic sleeve and the fixing cover adopt the magic tape design which is convenient for disassembly and assembly, thereby playing fixed effect to settling patient, avoiding patient to break away from the folded plate, and avoiding further aggravating the position of head to rock when transferring the patient.

(2) According to the head fixator for ophthalmologic clinic, the folding mechanism is detachably connected with the dismounting mechanism, and the device for fixing the head can be quickly installed on the folding mechanism when the head fixator is required to be used through the arrangement of the dismounting mechanism, so that the assembling efficiency is improved, and the use flexibility of the device is improved, namely: when the head fixing assembly is needed to be used, the first connecting frame and the second connecting frame are firstly sleeved on the second folded plate, the spring pieces are always popped out of the outer side of the second folded plate, the first connecting frame is pushed to pass through the two spring pieces, then the first connecting frame is located between the limiting block and the spring pieces, the effect of quickly sleeving and installing the first connecting frame is achieved, when the first connecting frame is disassembled, the two spring pieces are simultaneously pressed, one end, abutted to the spring pieces, of the first connecting frame is deflected to the inner part of the second folded plate, the first connecting frame is conveniently and quickly taken down for disassembly, the quick disassembly and assembly are convenient, and the portability of the device is further improved.

(3) According to the head fixator for ophthalmologic clinic, the dismounting mechanism is connected with the adjusting mechanism in a sliding manner, the adjusting mechanism is provided with the clamping and supporting mechanism, self-adaptive adjustment is further facilitated according to the head contour of a patient through the arrangement of the adjusting mechanism, the head fixator is conveniently suitable for people with different head types, and the applicability of the device is improved, namely: after the head of a patient is placed on the first connecting frame, the position of the side face of the adjusting block is flushed by pressing the pressing rod, the inclined plane on the pressing rod is abutted against the first sliding rod, so that the first sliding rod is driven to move towards the top end, the first sliding rod drives the rubber strip to be not contacted with the first connecting piece, at the moment, the position of the adjusting block can be adjusted, the adjusting block is moved to the position close to the side edge of the head, the position of the other adjusting block is adjusted in the same way, so that the temporary limiting effect on two sides of the head is conveniently realized, then, the two limiting rods are inserted into the adjusting block until the fixed plate is close to the chin position, the first support sleeve is well contacted and attached to the chin, the zigzag limiting rods are matched with the abutting blocks of the limiting sliding blocks with the end parts in a triangular shape, so that the limiting rods only have the effect of moving towards the inside of the adjusting block in a one direction, and are connected with the fixed plate in a sliding manner, and then be convenient for two dead levers insert on two regulating blocks of different intervals, thereby on the convenient different head profiles of first support cover contact, when first support cover is dismantled to needs, then will press the inside that the pole was depressed to the regulating block, then press the slip of pole drive second slide bar, make spacing slider not at the block gag lever post, thereby made things convenient for the dismouting of first support cover, adjust the position of spacing post on the second link, the fine laminating of second support cover of messenger to the head, and then be convenient for carry out preliminary spacing fixed action to the head.

(4) According to the head fixator for ophthalmologic clinic, the adjusting mechanism is provided with the buffer mechanism, so that the air bags can be conveniently utilized to perform the attaching and fixing effects on the two sides of the head through the arrangement of the buffer mechanism, the buffer effect is realized, and the shaking during the lifting of the folding mechanism can be conveniently counteracted, namely: after moving the regulating block and being close to head both sides position, press repeatedly and beat the gasbag, then the combined action of the one-way ball that the one-way board is combining, make gaseous entering into from the air inlet pipe machine and beat in the gasbag, later enter into in the gas supply line, make inside gaseous filling the gasbag, make the fine laminating face's profile of inflated gasbag, thereby play the purpose that reduces when shifting patient and rock, further improve the fixed effect of head, when the inside gas of release gasbag, then wrench movement puts the gas cock, make the gas cock not at the passageway of sealed air supply pipe, thereby make the gasbag resume initial shape, make things convenient for next time to use.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a structural diagram illustrating the overall structure of a preferred embodiment of an ophthalmic clinical head holder according to the present invention;

FIG. 2 is a schematic structural view of the folding mechanism shown in FIG. 1;

FIG. 3 is a schematic view showing a connection structure of the detaching mechanism, the adjusting mechanism and the buffering mechanism shown in FIG. 1;

FIG. 4 is a schematic structural view of the damper mechanism shown in FIG. 1;

FIG. 5 is a schematic view of the stop of FIG. 1;

FIG. 6 is an enlarged view of the part A shown in FIG. 1;

fig. 7 is an enlarged view of the part B shown in fig. 6.

In the figure: 1. a folding mechanism 11, a first folding plate 12, a second folding plate 13, a hinge element 14, a plug bolt 15, a limit plate 2, a binding mechanism 21, a fixing rod 22, a magic sleeve 23, a fixing band 3, a dismounting mechanism 31, a first connecting frame 32, a second connecting frame 33, a limit block 34, a spring piece 4, an adjusting mechanism 41, an adjusting block 42, a pressing rod 43, a first spring 44, a first sliding rod 45, a rubber strip 46, a second spring 47, a limit sliding block 48, a third spring 49, a second sliding rod 5, a clamping mechanism 51, a limit rod 52, a fixing plate 53, a first supporting sleeve 54, a limit column 55, a second supporting sleeve 6, a buffer mechanism 61, an air bag 62, a connecting pipe 63, an air bag 64, an air supply pipe 65, an air release bolt 66, a fourth spring 67, a one-way ball 68, a one-way plate, 69. an air inlet pipe.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the head fixator for ophthalmology clinical use according to the present invention includes a folding mechanism 1, wherein a binding mechanism 2 is disposed on the folding mechanism 1; the folding mechanism 1 is detachably connected with a dismounting mechanism 3; the disassembly and assembly mechanism 3 is connected with an adjusting mechanism 4 in a sliding mode, and a card support mechanism 5 and a buffer mechanism 6 are arranged on the adjusting mechanism 4.

Specifically, folding mechanism 1 includes first folded plate 11, first folded plate 11 one side is equipped with second folded plate 12, it is connected with hinge 13 to rotate between first folded plate 11 and the second folded plate 12, sliding connection has plug 14 between first folded plate 11 and the second folded plate 12, two limiting plates 15 of fixedly connected with on the second folded plate 12, limiting plate 15 block is on first folded plate 11.

Specifically, the binding mechanism 2 comprises a fixing rod 21, the fixing rod 21 is respectively installed on two sides of the first folding plate 11 and the second folding plate 12, a magic sleeve 22 is fixedly connected to the fixing rod 21, and a fixing belt 23 is wound between the magic sleeves 22 on different fixing rods 21; through folding mechanism 1's setting and then the device of being convenient for is folded and is accomodate to make things convenient for the carrying device, through binding mechanism 2's setting and then being convenient for fix patient folding mechanism 1 is last, breaks away from when avoiding shifting the patient folding mechanism 1, simple easy-to-use, promptly: when the first folding plate 11 and the second folding plate 12 need to be unfolded, firstly, the first folding plate 11 and the second folding plate 12 are unfolded to the same plane position, then two limiting plates 15 are used for moving and clamping one end of the plug 14 onto the second folding plate 12, at this time, the first folding plate 11 and the second folding plate 12 are fixed under the limiting of the plug 14 and the limiting plates 15, so that a patient can conveniently lie on the plug, the folding design improves the portability, the outdoor use is convenient, the fixing rods 21 convenient for being held by palms are respectively arranged on two sides of the first folding plate 11 and the second folding plate 12, so that the height of the first folding plate 11 and the height of the second folding plate 12 can be conveniently lifted to transfer the patient, the magic sleeve 22 is arranged on the fixing rods 21, and the fixing belt 23 can be conveniently wound on the magic sleeve 22 after the patient lies on the magic sleeve, magic cover 22 with adopt the magic subsides design of making things convenient for the dismouting to connect between the fixed lid 23 to play fixed effect to settling patient, avoid patient to break away from the folded plate, and the position of further aggravation head rocks when avoiding shifting the patient.

Specifically, the disassembling and assembling mechanism 3 includes a first connecting frame 31, the first connecting frame 31 is detachably connected to the second folding plate 12, and a second connecting frame 32 is welded to the first connecting frame 31.

Specifically, two ends of the first connecting frame 31 are provided with limit blocks 33, the limit blocks 33 are fixedly connected to the second folded plate 12, a spring sheet 34 is abutted on the first connecting frame 31, and the spring sheet 34 is installed on the second folded plate 12; through the setting of dismouting mechanism 3 and then can install the device of fixed head when needs use fast folding mechanism 1 is last, improves the packaging efficiency, improves the use flexibility of device, promptly: when the head fixing component needs to be used, the first connecting frame 31 and the second connecting frame 32 are firstly sleeved on the second folded plate 12, the spring pieces 34 are always popped out of the outer side of the second folded plate 12, the first connecting frame 31 is pushed to pass over the two spring pieces 34, the first connecting frame 31 is located between the limiting blocks 33 and the spring pieces 34, and therefore the first connecting frame 31 is installed in a sleeved mode quickly, when the first connecting frame 31 is disassembled, the two spring pieces 34 are pressed simultaneously, one end, abutted to the first connecting frame 31, of the spring pieces 34 is deflected to the inside of the second folded plate 12, and therefore the first connecting frame 31 can be conveniently and quickly taken down and disassembled, quick disassembly and assembly are further facilitated, and the portability of the device is further improved.

Specifically, adjustment mechanism 4 includes regulating block 41, sliding connection has two regulating blocks 41 on first link 31, sliding connection has according to pole 42 on regulating block 41, it has first spring 43 to contradict according to pole 42 one end.

Specifically, it has first slide bar 44 to contradict on the press pole 42, first slide bar 44 sliding connection is on regulating block 41, first slide bar 44 bottom is connected with rubber strip 45, it has second spring 46 to contradict on rubber strip 45, rubber strip 45 contradicts on first link 31, it has second slide bar 49 to contradict on the press pole 42, second slide bar 49 sliding connection regulating block 41, be connected with limit slider 47 on the second slide bar 49, limit slider 47 bottom is contradicted and is had third spring 48.

Specifically, the clamping and supporting mechanism 5 comprises a limiting rod 51, the top end of the limiting slide block 47 is clamped with the limiting rod 51, one side of the limiting rod 51 is in a sawtooth shape, the limiting rod 51 is clamped on the limiting slide block 47, a fixing plate 52 is connected between the two limiting rods 51 in a sliding manner, a limiting column 54 is sleeved on the second connecting frame 32, and a second supporting sleeve 55 is installed on the limiting column 54; through adjustment mechanism 4's setting and then be convenient for according to patient's head profile self-adaptation regulation, conveniently be applicable to different head types crowds, improve the suitability of device, promptly: after the head of a patient is placed on the first connecting frame 31, the pressing rod 42 is pressed to flush the position of the side surface of the adjusting block 41, the inclined surface on the pressing rod 42 abuts against the first sliding rod 44, so that the first sliding rod 44 is driven to move towards the top end, the first sliding rod 44 drives the rubber strip 45 not to contact with the first connecting piece 31, at the moment, the position of the adjusting block 41 can be adjusted, the adjusting block 41 is moved to the position close to the side edge of the head, the position of the other adjusting block 41 is adjusted according to the same mode, so that temporary limiting effects are conveniently achieved on two sides of the head, then the two limiting rods 51 are inserted into the adjusting block 41 until the fixing plate 52 is close to the chin position, the first support sleeve 53 is well contacted and attached to the chin, and the zigzag limiting rods 51 are matched with the abutting joint of the limiting sliding blocks 47 with the end portions in a triangular shape, therefore, the limiting rod 51 can only move towards the inside of the adjusting block 41 in a single direction, the limiting rod 51 is connected with the fixing plate 52 in a sliding manner, so that the two fixing rods 51 can be conveniently inserted into the two adjusting blocks 41 with different intervals, the first support sleeve 53 can be conveniently contacted with different head profiles, when the first support sleeve 53 needs to be detached, the pressing rod 42 is pressed and sunken into the adjusting block 41, the pressing rod 42 drives the second sliding rod 49 to slide, the limiting slide block 47 is not clamped with the limiting rod 51, the first support sleeve 53 is convenient to detach, the position of the limiting column 54 on the second connecting frame 32 is adjusted, the second support sleeve 55 is well attached to the head, and the primary limiting and fixing effect on the head is further facilitated.

Specifically, buffer gear 6 includes gas cell 61, install gas cell 61 on the regulating block 41, the top of second folded plate 12 is provided with inflates bag 63, the one end of inflating bag 63 is connected with air supply pipe 64 and the other end is connected with intake pipe 69, the intake pipe 69 tip is equipped with air supply pipe 69.

Specifically, a one-way plate 68 is sealed on the air supply pipe 69, the one-way plate 68 is rotatably connected with the inflating bag 63, a one-way ball 67 is slidably connected on the air supply pipe 64, a fourth spring 66 is connected on the one-way ball 67, the other end of the fourth spring 66 is connected on the air supply pipe 64, an air release plug 65 is connected on the air supply pipe 64 in a threaded manner, and the air supply pipe 64 is communicated with the connecting pipe 62; through buffer gear 6 set up and then be convenient for utilize the gasbag to play laminating fixed action to head both sides, and play the cushioning effect, be convenient for offset at the lifting rocking during folding mechanism 1, promptly: will regulating block 41 moves to and is close to head both sides position after, presses repeatedly beat gasbag 63, then unidirectional plate 68 combines one-way ball 67's combined action, makes gaseous follow intake pipe 69 the machine enters into beat in the gasbag 63, later enter into in the air supply pipe 64, make gaseous filling reach inside the gasbag 61, make the inflation the fine laminating of gasbag 61 is to the face profile to play the purpose of reducing when shifting patient and rocking, further improve the fixed effect of head, releasing when the inside gas of gasbag 61, then the wrench movement put gas bolt 65, make it is not sealed to put gas bolt 65 the passageway of air supply pipe 64, thereby make gasbag 61 resumes initial shape, makes convenient next use.

When the invention is used, when a first folding plate 11 and a second folding plate 12 need to be unfolded, the first folding plate 11 and the second folding plate 12 are firstly unfolded to the same plane position, one end of a plug 14 is movably clamped on the second folding plate 12 by two limiting plates 15, at the moment, the first folding plate 11 and the second folding plate 12 are fixed under the limiting of the plug 14 and the limiting plates 15, so that a patient can conveniently lie on the plug, the folding design improves the portability, the outdoor use is convenient, fixing rods 21 convenient for being held by hands are respectively arranged at two sides of the first folding plate 11 and the second folding plate 12, so that the height of the first folding plate 11 and the second folding plate 12 can be conveniently lifted to transfer the patient, a magic sleeve 22 is arranged on the fixing rods 21, a fixing belt 23 is conveniently wound on the magic sleeve 22 after the patient lies, and a magic tape design convenient for dismounting and connecting is adopted between the magic sleeve 22 and the fixing cover 23, thereby having the fixing effect on the patient, preventing the patient from separating from the folded plate and further intensifying the position shaking of the head when the patient is transferred; when the head fixing component needs to be used, the first connecting frame 31 and the second connecting frame 32 are firstly sleeved on the second folded plate 12, the spring pieces 34 are always popped out of the second folded plate 12, the first connecting frame 31 is pushed to pass through the two spring pieces 34, the first connecting frame 31 is positioned between the limiting block 33 and the spring pieces 34, and therefore the first connecting frame 31 is installed in a sleeved mode rapidly, when the first connecting frame 31 is disassembled, the two spring pieces 34 are pressed simultaneously, one end, abutted to the first connecting frame 31, of the spring pieces 34 deflects to the inside of the second folded plate 12, the first connecting frame 31 is conveniently and rapidly taken down and disassembled, rapid disassembly and assembly are further facilitated, and portability of the device is further improved; after the head of a patient is placed on the first connecting frame 31, the position of the pressing rod 42 flush with the side surface of the adjusting block 41 is pressed, the inclined surface on the pressing rod 42 abuts against the first sliding rod 44, so that the first sliding rod 44 is driven to move towards the top end, the first sliding rod 44 drives the rubber strip 45 not to contact with the first connecting piece 31, at the moment, the position of the adjusting block 41 can be adjusted, the adjusting block 41 is moved to the position close to the side edge of the head, the position of the other adjusting block 41 is adjusted in the same way, therefore, the temporary limiting effect is conveniently achieved on the two sides of the head, then, the two limiting rods 51 are inserted into the adjusting block 41 until the fixing plate 52 is close to the chin position, the first support sleeve 53 is enabled to be well contacted and attached to the chin, the zigzag limiting rods 51 are matched with the abutting block of the limiting slide block 47 with the end portion in a triangular shape, and accordingly, the limiting rods 51 only have the effect of moving towards the inside of the adjusting block 41 in a single direction, the limiting rod 51 is connected with the fixing plate 52 in a sliding manner, so that two fixing rods 51 can be conveniently inserted into two adjusting blocks 41 with different intervals, the first supporting sleeve 53 can be conveniently contacted with different head profiles, when the first supporting sleeve 53 needs to be disassembled, the pressing rod 42 is pressed and sunken into the adjusting block 41, the pressing rod 42 drives the second sliding rod 49 to slide, the limiting sliding block 47 is not clamped with the limiting rod 51, the first supporting sleeve 53 is convenient to disassemble and assemble, the position of the limiting column 54 on the second connecting frame 32 is adjusted, the second supporting sleeve 55 is well attached to the head, and preliminary limiting and fixing effects on the head are further facilitated; after moving regulating block 41 to the position that is close to head both sides, press repeatedly and beat gasbag 63, then the combined action of the one-way ball 67 that the one-way board 68 is combining, make gas enter into from intake pipe 69 machine and beat in the gasbag 63, later enter into air supply pipe 64, make inside gas filling to the gasbag 61, make the fine laminating face's profile of inflated gasbag 61, thereby play the purpose that reduces when shifting patient and rock, further improve the fixed effect of head, when the inside gas of release gasbag 61, then twist and put air cock 65, make air cock 65 not at the passageway of sealed air supply pipe 64, thereby make gasbag 61 resume initial shape, make things convenient for next use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The head fixator for ophthalmologic clinical use is characterized by comprising a folding mechanism (1), wherein a binding mechanism (2) is arranged on the folding mechanism (1); the folding mechanism (1) is detachably connected with a dismounting mechanism (3); the disassembly and assembly mechanism (3) is connected with an adjusting mechanism (4) in a sliding mode, and a clamping support mechanism (5) and a buffering mechanism (6) are arranged on the adjusting mechanism (4).

2. The ophthalmic clinical head holder according to claim 1, wherein: folding mechanism (1) includes first folded plate (11), first folded plate (11) one side is equipped with second folded plate (12), rotate between first folded plate (11) and second folded plate (12) and be connected with hinge spare (13), sliding connection has plug (14) between first folded plate (11) and the second folded plate (12), two limiting plate (15) of fixedly connected with on second folded plate (12), limiting plate (15) block is on first folded plate (11).

3. The ophthalmic clinical head holder according to claim 2, wherein: bind mechanism (2) including dead lever (21), dead lever (21) are installed respectively to first folded plate (11) and second folded plate (12) both sides, fixedly connected with magic cover (22) on dead lever (21), it is different fixed band (23) have been twined between magic cover (22) on dead lever (21).

4. The ophthalmic clinical head holder according to claim 3, wherein: the dismouting mechanism (3) include first link (31), can dismantle on second folded plate (12) and be connected with first link (31), the welding has second link (32) on first link (31).

5. The ophthalmic clinical head holder according to claim 4, wherein: the folding table is characterized in that limiting blocks (33) are arranged at two ends of the first connecting frame (31), the limiting blocks (33) are fixedly connected to the second folded plate (12), a spring piece (34) is abutted to the first connecting frame (31), and the spring piece (34) is installed on the second folded plate (12).

6. The ophthalmic clinical head holder according to claim 5, wherein: adjustment mechanism (4) are including regulating block (41), sliding connection has two regulating block (41) on first link (31), sliding connection has according to pole (42) on regulating block (41), it has first spring (43) to contradict according to pole (42) one end.

7. The ophthalmic clinical head holder according to claim 6, wherein: contradict according to on pole (42) and have first slide bar (44), first slide bar (44) sliding connection is on regulating block (41), first slide bar (44) bottom is connected with rubber strip (45), it has second spring (46) to contradict on rubber strip (45), rubber strip (45) are contradicted on first link (31), it has second slide bar (49) to contradict on according to pole (42), second slide bar (49) sliding connection regulating block (41), be connected with limit slider (47) on second slide bar (49), limit slider (47) bottom is contradicted and is had third spring (48).

8. The ophthalmic clinical head holder according to claim 7, wherein: the clamping support mechanism (5) comprises a limiting rod (51), the top end of a limiting slide block (47) is clamped with the limiting rod (51), one side of the limiting rod (51) is in a sawtooth shape, the limiting rod (51) is clamped on the limiting slide block (47), two limiting rods (51) are connected with a fixing plate (52) in a sliding mode, a limiting column (54) is sleeved on a second connecting frame (32), and a second support sleeve (55) is installed on the limiting column (54).

9. The ophthalmic clinical head holder according to claim 8, wherein: buffer gear (6) are including gas cell (61), install gas cell (61) on regulating block (41), the top of second folded plate (12) is provided with inflates bag (63), the one end of inflating bag (63) is connected with air supply pipe (64) and the other end is connected with intake pipe (69), intake pipe (69) tip is equipped with air supply pipe (69).

10. The ophthalmic clinical head holder according to claim 9, wherein: sealed have one-way board (68) on air supply pipe (69), one-way board (68) are rotated and are connected and are beaten gasbag (63), sliding connection has one-way ball (67) on air supply pipe (64), be connected with fourth spring (66) on one-way ball (67), fourth spring (66) other end is connected on air supply pipe (64), threaded connection has the gassing bolt (65) on air supply pipe (64), air supply pipe (64) and connecting pipe (62) communicate with each other.