CN212416235U - Ophthalmic treatment bed with head limiting function - Google Patents

Abstract

The utility model discloses an ophthalmic treatment bed with head limit function, including treatment bed main part, first limiting plate and second limiting plate, the top of treatment bed main part is provided with first limiting plate, and the right side of first limiting plate is provided with the second limiting plate to the outside of first limiting plate and second limiting plate is all inlayed and is had the fixed plate, the below of fixed plate is provided with the two-way threaded rod, and two-way threaded rod bearing installs the inside at treatment bed main part, the inside of first limiting plate is provided with the installation axle, and installs the surface winding of axle and have spacing strap to torque spring is installed in the outside of installation axle. This ophthalmic treatment bed with head limit function is provided with spacing strap and spacing needle, and two sets of spacing straps of accessible carry out the secondary to patient's head and fix, avoid receiving amazing or other reasons patient's head to take place to lift up, and spacing needle can be fixed to the position of spacing strap, makes it keep good fixed effect.

Description

Ophthalmic treatment bed with head limiting function

Technical Field

The utility model relates to the technical field of ophthalmology, specifically be an ophthalmic treatment bed with head limit function.

Background

In the ophthalmic examination or treatment, a patient needs to lie on a treatment couch, and then medical staff can treat the eyes of the patient through medical equipment, but the existing treatment couch has some disadvantages in use:

when examining or treating the patient, because the patient carries out unconscious turn round easily or the new line, need medical personnel to carry out certain support to its head sometimes, the treatment bed lacks the limit function to the head, and patient's head takes place to remove and will exert an influence to the treatment in detection or treatment, can cause the damage to its eyes when serious, has reduced the functional and the practicality of device.

In order to solve the problems, innovative design based on the original ophthalmic treatment bed is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ophthalmic treatment bed with head limit function to current treatment bed on solving the existing market that above-mentioned background art provided lacks the limit function to the head, and patient's head takes place to remove and will exert an influence to the treatment in detecting or treating, causes the problem of the damage of eyes.

In order to achieve the above object, the utility model provides a following technical scheme: an ophthalmic treatment bed with a head limiting function comprises a treatment bed main body, a first limiting plate and a second limiting plate, wherein the first limiting plate is arranged above the treatment bed main body, the second limiting plate is arranged on the right side of the first limiting plate, a fixing plate is embedded on the outer sides of the first limiting plate and the second limiting plate, a bidirectional threaded rod is arranged below the fixing plate, a bidirectional threaded rod bearing is installed inside the treatment bed main body, an installation shaft is arranged inside the first limiting plate, a limiting cloth belt is wound on the surface of the installation shaft, a torsion spring is installed on the outer side of the installation shaft, a fixing block is embedded at the right end of the limiting cloth belt, an opening is formed inside the second limiting plate, a movable rod is arranged inside the opening, the upper end of the movable rod penetrates through the upper surface of the second limiting plate, and a reset spring is embedded on the surface of the movable rod, and the lower extreme of movable rod is inlayed and is had the mounting panel to the lower surface of mounting panel is evenly inlayed and is had spacing needle.

Preferably, the lower surface of fixed plate inlays and has the connecting block, and constitutes threaded connection between connecting block and the two-way threaded rod to mutually perpendicular sets up between connecting block and the fixed plate.

Preferably, the installation axle constitutes to rotate between torsion spring and the first limiting plate and is connected, and the installation axle sets up around the central line of first limiting plate symmetry.

Preferably, the lower surface of the through opening is provided with a first accommodating groove, the upper surface of the through opening is provided with a second accommodating groove, and the height of the through opening is greater than that of the fixing block.

Preferably, the surface of the movable rod is inlaid with a baffle, and the movable rod forms an upper and lower telescopic structure through the reset spring and the second limiting plate.

Preferably, be integral structure between mounting panel and the movable rod, and mounting panel and spacing needle's overall height is less than the groove depth of second storage groove.

Compared with the prior art, the beneficial effects of the utility model are that: the ophthalmic treatment bed with the head limiting function;

(1) the device is provided with a first limiting plate and a second limiting plate, the positions of the first limiting plate and the second limiting plate can be adjusted through a rotating matching connecting block of the bidirectional threaded rod, the head of a patient is fixed through synchronous reverse movement of the first limiting plate and the second limiting plate, the head of the patient is prevented from rotating during treatment, and the practicability of the device is improved;

(2) be provided with spacing strap and spacing needle, the accessible carries out the secondary to patient's head and fixes, avoids receiving amazing or other reasons patient's head to take place to lift up, and spacing needle can be fixed the position of spacing strap, makes it keep good fixed effect, increases the functional of device.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

fig. 2 is a schematic view of a top-down structure of the first limiting plate of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a treatment couch body; 2. a first limit plate; 3. a second limiting plate; 4. a fixing plate; 401. connecting blocks; 5. a bidirectional threaded rod; 6. installing a shaft; 7. a limiting cloth belt; 8. a torsion spring; 9. a fixed block; 10. a port; 1001. a first receiving groove; 1002. a second receiving groove; 11. a movable rod; 1101. a baffle plate; 12. a return spring; 13. mounting a plate; 14. a limit needle.

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, the present invention provides a technical solution: an ophthalmic treatment couch with a head limiting function comprises a treatment couch main body 1, a first limiting plate 2, a second limiting plate 3, a fixing plate 4, a bidirectional threaded rod 5, an installation shaft 6, a limiting cloth belt 7, a torsion spring 8, a fixing block 9, a through hole 10, a movable rod 11, a return spring 12, an installation plate 13 and a limiting needle 14, wherein the first limiting plate 2 is arranged above the treatment couch main body 1, the second limiting plate 3 is arranged on the right side of the first limiting plate 2, the fixing plate 4 is embedded on the outer sides of the first limiting plate 2 and the second limiting plate 3, the bidirectional threaded rod 5 is arranged below the fixing plate 4, the bidirectional threaded rod 5 is arranged inside the treatment couch main body 1 in a bearing mode, the installation shaft 6 is arranged inside the first limiting plate 2, the limiting cloth belt 7 is wound on the surface of the installation shaft 6, and the torsion spring 8 is arranged on the outer side, a fixed block 9 is embedded at the right end of the limiting cloth belt 7, a through hole 10 is formed in the second limiting plate 3, a movable rod 11 is arranged in the through hole 10, the upper end of the movable rod 11 penetrates through the upper surface of the second limiting plate 3, a reset spring 12 is embedded in the surface of the movable rod 11, an installation plate 13 is embedded at the lower end of the movable rod 11, and limiting needles 14 are uniformly embedded in the lower surface of the installation plate 13;

the lower surface of the fixing plate 4 is inlaid with a connecting block 401, the connecting block 401 and the bidirectional threaded rod 5 form threaded connection, the connecting block 401 and the fixing plate 4 are arranged vertically, and the structural design can adjust the positions of the first limiting plate 2 and the second limiting plate 3 through rotation of the bidirectional threaded rod 5 to limit the head of a user;

the mounting shaft 6 is rotationally connected with the first limiting plate 2 through the torsion spring 8, the mounting shaft 6 is symmetrically arranged in front and back of the center line of the first limiting plate 2, and the mounting shaft 6 can be used for winding and unwinding a subsequent limiting cloth belt 7, so that the head of a user can be limited in the vertical direction in the subsequent process;

the lower surface of the through opening 10 is provided with a first accommodating groove 1001, the upper surface of the through opening 10 is provided with a second accommodating groove 1002, the height of the through opening 10 is larger than that of the fixing block 9, the fixing block 9 can drive the limiting cloth belt 7 to smoothly pass through the through opening 10 due to the structural design, and the head of a user can be limited conveniently;

the surface of the movable rod 11 is embedded with a baffle 1101, the movable rod 11 forms an up-and-down telescopic structure through the return spring 12 and the second limiting plate 3, and the structural design can control the position of a subsequent limiting needle 14 through the movement of the movable rod 11, so that the limiting cloth belt 7 is fixed;

for the integral structure between mounting panel 13 and the movable rod 11, and mounting panel 13 and spacing needle 14's overall height is less than the second and accomodates the groove depth of groove 1002, above-mentioned structural design makes mounting panel 13 accomodate the groove 1002 back spacing needle 14 can break away from and spacing strap 7 between be connected entering into the second, conveniently retrieves spacing strap 7.

The working principle is as follows: when the ophthalmologic treatment couch with the head limiting function is used, firstly, as shown in fig. 1 and 3, after a patient lies down, the head of the patient is placed at the inner sides of the first limiting plate 2 and the second limiting plate 3, then the bidirectional threaded rod 5 is rotated, and the bidirectional threaded rod 5 can drive the connecting block 401 to move on the surface of the connecting block 401 through threaded connection with the connecting block 401 while rotating, so that the fixing plate 4 drives the first limiting plate 2 and the second limiting plate 3 to move, the head of the patient is fixed, and the head of the patient is prevented from rotating during treatment;

then the spacing strap 7 of accessible carries out the secondary spacingly to its head, combine fig. 2 and fig. 4 to show, unreel on installation axle 6's surface through the spacing strap 7 of fixed block 9 pulling, upwards pull up movable rod 11, pass opening 10 with fixed block 9, continuously pull spacing strap 7 to unreeling completely, then loosen movable rod 11, movable rod 11 will move down under baffle 1101 and reset spring 12's cooperation, make spacing needle 14 pass spacing strap 7 and enter into the first groove of accomodating, fix spacing strap 1001, avoid the sudden lift of patient's head, only need pull movable rod 11 once more when follow-up spacing strap 7 of taking off, then slowly loosen spacing strap 7, installation axle 6 is to rotating under torque spring 8's effect, automatically, carry out the rolling operation to spacing strap 7, increase device's functionality.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an ophthalmic treatment bed with head limit function, includes treatment bed main part (1), first limiting plate (2) and second limiting plate (3), its characterized in that: the treatment bed is characterized in that a first limiting plate (2) is arranged above the treatment bed main body (1), a second limiting plate (3) is arranged on the right side of the first limiting plate (2), a fixing plate (4) is inlaid in the outer sides of the first limiting plate (2) and the second limiting plate (3), a bidirectional threaded rod (5) is arranged below the fixing plate (4), a bearing of the bidirectional threaded rod (5) is installed in the treatment bed main body (1), an installation shaft (6) is arranged in the first limiting plate (2), a limiting cloth belt (7) is wound on the surface of the installation shaft (6), a torsion spring (8) is installed on the outer side of the installation shaft (6), a fixing block (9) is inlaid at the right end of the limiting cloth belt (7), a through hole (10) is formed in the second limiting plate (3), and a movable rod (11) is arranged in the through hole (10), and the upper end of movable rod (11) runs through the upper surface of second limiting plate (3), the surface nestification of movable rod (11) has reset spring (12), and the lower extreme of movable rod (11) is inlayed and is had mounting panel (13) to the lower surface of mounting panel (13) is evenly inlayed and is had spacing needle (14).

2. An ophthalmic therapeutic bed with a head limiting function according to claim 1, wherein: the lower surface of fixed plate (4) is inlayed and is had connecting block (401), and constitutes threaded connection between connecting block (401) and two-way threaded rod (5), and mutually perpendicular sets up between connecting block (401) and fixed plate (4).

3. An ophthalmic therapeutic bed with a head limiting function according to claim 1, wherein: the installation axle (6) constitutes the rotation connection through torsion spring (8) and between first limiting plate (2), and installation axle (6) is symmetrical setting around the central line of first limiting plate (2).

4. An ophthalmic therapeutic bed with a head limiting function according to claim 1, wherein: first holding groove (1001) has been seted up to the lower surface of opening (10), and second holding groove (1002) has been seted up to the upper surface of opening (10) to the height of opening (10) is greater than the height of fixed block (9).

5. An ophthalmic therapeutic bed with a head limiting function according to claim 1, wherein: baffle (1101) are inlaid in the surface of movable rod (11), and telescopic structure about movable rod (11) passes through between reset spring (12) and second limiting plate (3).

6. An ophthalmic therapeutic bed with a head limiting function according to claim 4, wherein: the mounting plate (13) and the movable rod (11) are of an integrated structure, and the total height of the mounting plate (13) and the limiting needle (14) is smaller than the groove depth of the second accommodating groove (1002).

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