CN213189470U

CN213189470U - Head fixing device for ophthalmic therapy

Info

Publication number: CN213189470U
Application number: CN202021284958.5U
Authority: CN
Inventors: 李亚清; 董文红; 刘滢
Original assignee: Changsha Boshi Ophthalmic Hospital Co ltd
Current assignee: Changsha Boshi Ophthalmic Hospital Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-05-14
Anticipated expiration: 2030-07-04

Abstract

The utility model discloses a head fixing device for ophthalmic therapy, including supporting the main part, the backup plate, first rotation seat, arc linkage plate, activity plunger, side clamp splice, fixed fixture block, spacing guide rail and floating assembly, support the main part upper end and connect and be fixed with the backup plate, side clamp splice is installed to backup plate upper end both sides, the side clamp splice is provided with arc linkage plate below the side clamp splice where the backup plate terminal surface is located, arc linkage plate one end is connected with the activity plunger output end rotation of fixing in backup plate one side through first rotation seat, the arc linkage plate other end is connected and is fixed with fixed fixture block, fixed fixture block card is established in the spacing guide rail that the backup plate terminal surface was seted up and is sliding connection and with spacing guide rail clearance fit; prescribe a limit to patient's head through the side clamp splice, then carry out fixed stay by the tray that floats to the head again, support on the basis of guaranteeing fixing device freedom regulation through using hydraulic pressure plunger and gasbag, its travelling comfort and security can both be effectively improved, and practical function is showing.

Description

Head fixing device for ophthalmic therapy

Technical Field

The utility model relates to the technical field of medical equipment, specifically a based on head fixing device for ophthalmic therapy.

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. When the doctor is treated ophthalmology patient's eyes, need use the optometry appearance to inspect the eye, often need fix patient's head at the in-process of inspection.

When patient's head is fixing, traditional fixing device structure is complicated, and the regulation of supporting height is too loaded down with trivial details, and fixed bearing structure can bring fatigue injury to patient's neck in long-time use simultaneously, and the comfort level also can not effectively be guaranteed moreover, influences treatment, needs improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a based on head fixing device for ophthalmic therapy to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a head fixing device for ophthalmological treatment comprises a supporting main body, a backup plate, a first rotating seat, arc-shaped connecting plates, movable plungers, side clamping blocks, fixing clamping blocks, limiting guide rails and a floating assembly for supporting necks, wherein the backup plate is fixedly connected to the upper end of the supporting main body;

the floating assembly comprises a mounting plate arranged on the upper end face of the arc-shaped connecting plate, an air bag is arranged on the upper end face of the mounting plate, an air injection valve port is arranged on one side of the air bag, two groups of floating support blocks which are symmetrically arranged and matched with the radian of the neck are fixedly connected to the upper end face of the air bag, and the outer side of the air bag where the bottom end of each floating support block is located is fixedly connected with the upper end face of the mounting plate through a support piece with a buffering effect.

Preferably, the support piece comprises a first support column and a second support column, the support height of the second support column is higher than that of the first support column, the upper end and the lower end of the second support column and the upper end and the lower end of the first support column are fixedly connected with the end faces of the floating support block and the mounting plate through fasteners, and a metal spring is sleeved outside a second support column shaft between the two fasteners.

Preferably, the upper end surface of the floating support block is wrapped by a leather layer, and an elastic layer is clamped at the joint of the leather layer and the floating support block.

Preferably, the end face of the backup plate is provided with a fixed supporting block corresponding to the position of the back neck of the human body, and a leather layer is sleeved on the outer side of the fixed supporting block.

Preferably, the bottom end of the support main body is provided with a mounting plate, and the end face of the mounting plate is provided with a plurality of groups of connecting holes for mounting and fixing the mounting plate and an external connecting piece.

Preferably, a handle is arranged at the bottom end of one side, close to the fixed clamping block, of the arc-shaped connecting plate, and the handle is rotatably connected with the end face of the arc-shaped connecting plate through a second rotating seat.

Compared with the prior art, the beneficial effects of the utility model are that: the head of a patient is limited through the side clamping block, then the head is fixedly supported through the floating support block, and the comfort and the safety of the fixing device can be effectively improved on the basis of ensuring the free adjustment of the fixing device through the hydraulic plunger and the air bag support, so that the practical effect is obvious;

head fixing device passes through the mounting panel to be fixed on other connecting pieces, and is particularly convenient in the aspect of the dismouting, and the pulling handle makes linkage plate and backup plate looks block, then supports the head through the tray that floats, and wherein support piece can play good support and buffering effect, and fixed tray on the backup plate is used for supporting patient back neck department in addition, and the comfort level when the leather layer that the tray overcoat was established can effectual improvement treatment.

Drawings

Fig. 1 is a schematic structural view of a head fixing device for ophthalmic treatment.

Fig. 2 is a schematic structural view of a floating tray in a head fixing device for ophthalmic treatment.

Fig. 3 is an enlarged schematic view of a head fixation device for ophthalmic treatment at a position a in fig. 1.

Fig. 4 is an enlarged schematic view of a head fixation device for ophthalmic treatment at B in fig. 1.

In the figure: 1-supporting main body, 2-mounting plate, 3-backup plate, 4-first rotating seat, 5-arc connecting plate, 6-movable plunger, 7-side clamping block, 8-fixed supporting block, 9-mounting plate, 10-air bag, 11-fixed clamping block, 12-floating supporting block, 13-first supporting column, 14-second supporting column, 15-air injection valve port, 16-elastic layer, 17-handle, 18-second rotating seat and 19-limit guide rail.

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. 1-4, in an embodiment of the present invention, a head fixing device for ophthalmologic therapy includes a support main body 1, a backup plate 3, a first rotating seat 4, an arc-shaped connecting plate 5, a movable plunger 6, a side clamping block 7, a fixed clamping block 11, a limit guide rail 19, and a floating assembly for supporting a neck, wherein a mounting plate 2 is disposed at the bottom end of the support main body 1, a plurality of sets of connecting holes for mounting and fixing the mounting plate 2 and an external connecting member are disposed on the end surface of the mounting plate 2, the backup plate 3 is fixedly connected to the upper end of the support main body 1, the side clamping block 7 is disposed on both sides of the upper end of the backup plate 3, and the arc-shaped connecting plate 5 is disposed below the side clamping block 7 where;

one end of an arc connecting plate 5 is rotatably connected with the output end of a movable plunger 6 fixed on one side of a backup plate 3 through a first rotating seat 4, the other end of the arc connecting plate 5 is fixedly connected with a fixed clamping block 11, the fixed clamping block 11 is clamped in a limiting guide rail 19 arranged on the end surface of the backup plate 3 and is in sliding connection with the limiting guide rail 19 and is in movable fit with the limiting guide rail 19, a handle 17 is arranged at the bottom end of one side, close to the fixed clamping block 11, of the arc connecting plate 5, the handle 17 is rotatably connected with the end surface of the arc connecting plate 5 through a second rotating seat 18, the handle 17 can freely turn; the movable plunger 6 controls the arc-shaped connecting plate 5 to move to a specified height, the handle 17 is pulled, the other end of the arc-shaped connecting plate 5 rotates through the first rotating seat 4 until the arc-shaped connecting plate is sleeved on the outer side of the neck, and the other end of the arc-shaped connecting plate 5 is clamped in the limiting guide rail 19 through the fixed clamping block 11;

the floating assembly comprises a mounting plate 9 arranged on the upper end surface of the arc-shaped connecting plate 5, an air bag 10 is arranged on the upper end surface of the mounting plate 9, an air injection valve port 15 is arranged on one side of the air bag 10, two groups of floating support blocks 12 which are symmetrically arranged and fit with the radian of the neck are fixedly connected on the upper end surface of the air bag 10, and the outer side of the air bag 10 where the bottom end of each floating support block 12 is located is fixedly connected with the upper end surface of the mounting plate 9 through a supporting piece with a buffering effect; the air bag 10 is a flexible rubber capsule filled with compressed air or water and other media, the elasticity is realized by utilizing the compressibility of air and the fluidity of water, the floating support block 12 is arranged on the air bag 10 to play a good buffer effect when supporting, and simultaneously, the safety and the comfort when supporting are ensured;

the supporting piece comprises a first supporting column 13 and a second supporting column 14, the supporting height of the second supporting column 14 is higher than that of the first supporting column 13, the upper ends and the lower ends of the second supporting column 14 and the first supporting column 13 are fixedly connected with the end faces of the floating supporting block 12 and the mounting plate 9 through fasteners, and a metal spring is sleeved outside a column body of the second supporting column 14 between the two fasteners; the first supporting column 13 and the second supporting column 14 are used for fixing the floating supporting block 12, so that the supporting strength of the floating supporting block 12 is improved, and in addition, the supporting height between the first supporting column 13 and the second supporting column 14 can enable the floating supporting block 12 to incline when being supported, so that the effect of adapting to the face is achieved;

the upper end surface of the floating supporting block 12 is wrapped with a leather layer, an elastic layer 16 is clamped at the joint of the leather layer and the floating supporting block 12, a fixed supporting block 8 is arranged on the end surface of the backup plate 3 corresponding to the position of the back neck of a human body, and the leather layer is sleeved on the outer side of the fixed supporting block 8; the neck is placed in fixed 8 upper ends of dragging the piece, when fixed, can play effective support to the neck behind the patient, reduces and uses fatigue, also plays the fixed effect of reinforcing head simultaneously, and the comfort level when the patient leans on can effectively be improved in the use of leather layer and elastic layer 16.

The utility model discloses a theory of operation is: the head leans against between two side clamping blocks 7 on a backup plate 3, the arc-shaped connecting plate 5 is controlled to move to a specified height through a movable plunger 6, a handle 17 is pulled, the other end of the arc-shaped connecting plate 5 rotates through a first rotating seat 4 until the arc-shaped connecting plate is sleeved on the outer side of the neck, the other end of the arc-shaped connecting plate 5 is clamped in a limiting guide rail 19 through a fixed clamping block 11 to inflate an air bag 10, and a floating supporting block 12 is jacked up to support; prescribe a limit to patient's head through side clamp splice 7, then carry out fixed stay by unsteady tray 12 to the head again, support on the basis of guaranteeing fixing device freedom regulation through using hydraulic pressure plunger and gasbag 10, its travelling comfort and security can both be effectively improved, and practical function is showing.

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.

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. A head fixing device for ophthalmological treatment comprises a supporting main body (1), a backup plate (3), a first rotating seat (4), an arc-shaped connecting plate (5), a movable plunger (6), side clamping blocks (7), a fixed clamping block (11), a limiting guide rail (19) and a floating assembly for supporting a neck, and is characterized in that the backup plate (3) is fixedly connected to the upper end of the supporting main body (1), the side clamping blocks (7) are installed on two sides of the upper end of the backup plate (3), the arc-shaped connecting plate (5) is arranged below the side clamping block (7) where the end face of the backup plate (3) is located, one end of the arc-shaped connecting plate (5) is rotatably connected with the output end of the movable plunger (6) fixed on one side of the backup plate (3) through the first rotating seat (4), the fixed clamping block (11) is fixedly connected to the other end of the arc-shaped connecting plate (5), and the fixed clamping block (11) is clamped in the limiting guide rail (19) arranged on the end face of, and is movably matched with the limit guide rail (19);

the floating assembly comprises a mounting plate (9) arranged on the upper end face of an arc-shaped connecting plate (5), an air bag (10) is arranged on the upper end face of the mounting plate (9), an air injection valve port (15) is installed on one side of the air bag (10), two groups of floating support blocks (12) which are symmetrically arranged and matched with the radian of the neck are fixedly connected to the upper end face of the air bag (10), and the outer side of the air bag (10) at the bottom end of each floating support block (12) is fixedly connected with the upper end face of the mounting plate (9) through a support piece with a buffering effect.

2. The head fixing device for ophthalmic therapy according to claim 1, wherein the supporting member comprises a first supporting column (13) and a second supporting column (14), the supporting height of the second supporting column (14) is higher than that of the first supporting column (13), the upper and lower ends of the second supporting column (14) and the first supporting column (13) are fixedly connected with the end faces of the floating support block (12) and the mounting plate (9) through fasteners, and a metal spring is sleeved outside the column body of the second supporting column (14) between the two fasteners.

3. The ophthalmic therapy-based head fixation device according to claim 1, wherein the upper end surface of the floating support block (12) is wrapped with a leather layer, and an elastic layer (16) is sandwiched at the joint of the leather layer and the floating support block (12).

4. The head fixing device for ophthalmic therapy according to claim 1, characterized in that the end face of the back plate (3) is provided with a fixing support block (8) corresponding to the position of the back neck of the human body, and the outer side of the fixing support block (8) is sleeved with a leather layer.

5. The head fixing device for ophthalmic therapy according to claim 1, wherein the bottom end of the supporting body (1) is provided with a mounting plate (2), and the end surface of the mounting plate (2) is provided with a plurality of groups of connecting holes for mounting and fixing the mounting plate (2) and external connecting components.

6. An ophthalmologic head fixation device according to claim 1, characterized in that the arcuate connector plates (5) are provided with a handle (17) at their lower end adjacent to the side of the fixture block (11), the handle (17) being pivotally connected to the end faces of the arcuate connector plates (5) by means of a second pivoting mount (18).