CN218128801U

CN218128801U - Auxiliary elbow support device for slit lamp

Info

Publication number: CN218128801U
Application number: CN202222030556.8U
Authority: CN
Inventors: 金恩忠; 赵竹然; 徐帅; 石程; 张凤; 李方烃
Original assignee: Peking University Peoples Hospital
Current assignee: Peking University Peoples Hospital
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-27
Anticipated expiration: 2032-08-03

Abstract

The utility model belongs to the technical field of medical instrument, concretely relates to supplementary ancon device of slit lamp. The utility model comprises a toggle support, a box body and a moving rod, wherein the toggle support is of a V-shaped structure, the upper part of the toggle support is matched with the shape of an arm, the lower part of the toggle support is connected with the moving rod, and the moving rod realizes the movement of the toggle support in two directions; the carriage release lever stretches into in the box, the inside drive structure who is connected with the carriage release lever that is equipped with of box, drive structure includes vertical drive mechanism and horizontal actuating mechanism, controls the perpendicular and horizontal motion of carriage release lever respectively. The utility model discloses can carry out the ascending regulation in all directions as required, adapt to the demand of different doctors and different operation inspections, can facilitate for slit lamp inspection and operation.

Description

Auxiliary elbow support device for slit lamp

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to supplementary ancon device of slit lamp.

Background

When the slit lamp is used for conventional ophthalmic examination, the slit lamp is usually adjusted by the right hand to open the eyelid with the assistance of the left hand or hold the eyeground examination lens and the like. At this moment, the unsettled operation stability of left hand is poor, influences the comfort level and the security of some auxiliary operations, and stability is poor when carrying out eye inspection, does not have the support when carrying out operations such as eye puncture and increases the potential safety hazard.

At present, the existing elbow support made of sheet multilayer overlapping sponge materials or a wood pillow shape has poor stability or cannot be adjusted, the former needs to remove a sheet or add a sheet to adjust the height, and the latter cannot be adjusted.

Accordingly, it is desirable to provide a slit lamp auxiliary toggle holder apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a supplementary elbow rest device of slit lamp is provided, can carry out the ascending regulation in all directions as required, adapt to the demand of different doctors and different operation inspections, can facilitate for the slit lamp inspection and operation.

The utility model adopts the technical proposal that:

an auxiliary elbow support device for a slit lamp comprises an elbow support, a box body and a moving rod, wherein the elbow support is of a V-shaped structure, the upper part of the elbow support is matched with the shape of an arm, the lower part of the elbow support is connected with the moving rod, and the moving of the elbow support in two directions is realized through the moving rod; the carriage release lever stretches into in the box, the inside drive structure who is connected with the carriage release lever that is equipped with of box, drive structure includes vertical drive mechanism and horizontal actuating mechanism, controls the perpendicular and horizontal motion of carriage release lever respectively.

The top of the box body is provided with a transverse groove, and the movable rod can move along the transverse groove.

The inside fixed mounting of box has the second backup pad, the second backup pad separates into two parts with box inside, and upper portion is equipped with the drive structure, and lower inside portion is equipped with the balancing weight down.

The bottom of the second supporting plate is provided with a sliding rail, the sleeve is installed in the sliding rail, and the moving rod is inserted into the sleeve.

The vertical driving mechanism comprises a gear and a motor, a first supporting plate is fixedly connected to the upper end of the sleeve, the motor is fixedly mounted on the first supporting plate, an output shaft of the motor is connected with the gear through a coupler, the lower portion of the moving rod is of a rack structure, the gear and the rack are matched, the gear is driven to rotate through the motor, and the moving rod moves in the vertical direction.

The transverse driving mechanism comprises a hydraulic cylinder, the hydraulic cylinder is fixedly installed on the second supporting plate, a piston rod of the hydraulic cylinder is fixedly connected to the side wall of the sleeve, the sleeve is driven to move through the piston rod, and the moving rod moves in the horizontal direction.

On the elbow support, palm one end is equipped with the controller, the controller passes through wireless connection with control system, control system is located the inside of box, control system includes first control module and second control module, the perpendicular actuating mechanism of first control module control, the horizontal actuating mechanism of second control module control.

The first control module is connected with the motor and used for controlling the motor to rotate forwards and backwards so as to control the movable rod to move upwards and downwards; the second control module is connected with the hydraulic cylinder and controls a piston rod of the hydraulic cylinder to extend and retract, and then the moving rod is controlled to move leftwards and rightwards.

The vertical driving mechanism comprises a hydraulic cylinder, a first supporting plate is fixedly connected to the upper end of the sleeve, the hydraulic cylinder is fixedly mounted on the first supporting plate, a supporting plate connected with a piston rod of the hydraulic cylinder is fixedly mounted on the moving rod, the piston rod is in a vertical state, and vertical movement of the moving rod is achieved through movement of the piston rod.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:

(1) The utility model provides an auxiliary elbow rest device for a slit lamp, which can be adjusted in all directions according to the needs, meets the requirements of different doctors and different operation inspections, and can provide convenience for the inspection and the operation of the slit lamp;

(2) The utility model provides an auxiliary elbow support device for a slit lamp, the bottom of which is provided with a balancing weight, which can ensure the stability of the elbow support;

(3) The utility model provides a pair of supplementary bracket device of slit lamp, simple structure, maneuverability is strong, improvement work efficiency that can be great.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an auxiliary elbow rest device for a slit lamp disclosed by the present invention;

fig. 2 is a top view of the present disclosure;

in the figure: 1-elbow support, 2-box, 3-moving rod, 4-first supporting plate, 5-gear, 6-motor, 7-sleeve, 8-second supporting plate, 9-slide rail, 10-hydraulic cylinder, 11-counterweight, 12-controller and 13-transverse groove.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the utility model provides an auxiliary elbow rest device for a slit lamp, which comprises an elbow rest 1, a box body 2 and a movable rod 3, wherein the elbow rest 1 is of a V-shaped structure, the upper part of the elbow rest is matched with the shape of an arm, and the elbow rest is made of soft material, so that the comfort of the arm after being placed is ensured; the lower part is connected with a movable rod 3, the movable rod 3 realizes the movement of the elbow support 1 in two directions, and the elbow support 1 can be adjusted to a proper position; the movable rod 3 extends into the box body 2, as shown in fig. 2, a transverse groove 13 is formed in the top of the box body 2, and the movable rod 3 can move along the transverse groove 13; a second supporting plate 8 is fixedly arranged in the box body 2, the second supporting plate 8 divides the box body 2 into two parts, the upper part comprises a driving structure of the moving rod 3, and the lower part is internally provided with a balancing weight 11; the driving structure comprises a vertical driving mechanism and a transverse driving mechanism, the vertical driving mechanism comprises a gear 5 and a motor 6, the bottom of the second supporting plate 8 is provided with a sliding rail 9, the sleeve 7 is installed in the sliding rail 9, and the moving rod 3 is inserted into the sleeve 7 to ensure that the moving rod 3 is limited in the vertical direction; the upper end of the sleeve 7 is fixedly connected with a first supporting plate 4, a motor 6 is fixedly installed on the first supporting plate 4, an output shaft of the motor 6 is connected with a gear 5 through a coupler, the lower part of the moving rod 3 is of a rack structure, the gear 5 is matched with a rack, and the motor 6 drives the gear 5 to rotate so as to realize the movement of the moving rod 3 in the vertical direction; the transverse driving mechanism comprises a hydraulic cylinder 10, the hydraulic cylinder 10 is fixedly installed on the second supporting plate 8, a piston rod of the hydraulic cylinder 10 is fixedly connected to the side wall of the sleeve 7, the sleeve 7 is driven to move through the piston rod, and the moving rod 3 moves in the horizontal direction.

A controller 12 is arranged at one end of a palm of the elbow support 1, the controller 12 is wirelessly connected with a control system, the control system is positioned in the box body 2 and comprises a first control module and a second control module, the first control module is connected with the motor 6 and controls the motor 6 to rotate forwards and backwards so as to control the moving rod 3 to move upwards and downwards; the second control module is connected with the hydraulic cylinder 10 and controls a piston rod of the hydraulic cylinder 10 to extend and retract so as to control the moving rod 3 to move leftwards and rightwards; the controller 12 is provided with four keys, namely an upper key, a lower key, a left key and a right key, which respectively correspond to the motions; the control system further comprises a power supply module which respectively provides power for the motor 6 and the hydraulic cylinder 10.

The motor 6 and the gear 5 can be replaced by a hydraulic cylinder 10, a support plate connected with a piston rod of the hydraulic cylinder 10 needs to be added on the movable rod 3 at the moment, the piston rod is in a vertical state, and the vertical movement of the movable rod 3 is realized through the movement of the piston rod.

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. The utility model provides an elbow rest device is assisted to slit lamp which characterized in that: the elbow rest comprises an elbow rest (1), a box body (2) and a moving rod (3), wherein the elbow rest (1) is of a V-shaped structure, the upper part of the elbow rest is matched with the shape of an arm, the lower part of the elbow rest is connected with the moving rod (3), and the moving of the elbow rest (1) in two directions is realized through the moving rod (3); the movable rod (3) stretches into the box body (2), a driving structure connected with the movable rod (3) is arranged inside the box body (2), the driving structure comprises a vertical driving mechanism and a transverse driving mechanism, and the vertical and transverse movement of the movable rod (3) is controlled respectively.

2. The slit lamp auxiliary toggle holder device according to claim 1, wherein: the top of the box body (2) is provided with a transverse groove (13), and the movable rod (3) can move along the transverse groove (13).

3. The slit lamp auxiliary toggle holder device according to claim 2, wherein: the inside fixed mounting of box (2) has second backup pad (8), second backup pad (8) divide into two parts with box (2) inside, and the upper portion is equipped with the drive structure, and lower part inside is equipped with balancing weight (11).

4. The slit lamp auxiliary toggle holder device according to claim 3, wherein: the bottom of second backup pad (8) is equipped with slide rail (9), and sleeve (7) are installed in slide rail (9), carriage release lever (3) insert in sleeve (7).

5. The slit lamp auxiliary toggle holder device according to claim 4, wherein: vertical drive mechanism includes gear (5), motor (6), sleeve (7) upper end fixedly connected with first backup pad (4), motor (6) fixed mounting be in on first backup pad (4), the output shaft of motor (6) passes through the shaft coupling and is connected with gear (5), the lower part of carriage release lever (3) is the rack structure, gear (5) and rack cooperation drive gear (5) through motor (6) and rotate, realize carriage release lever (3) in the motion of vertical direction.

6. The slit lamp auxiliary toggle holder device according to claim 4, wherein: the transverse driving mechanism comprises a hydraulic cylinder (10), the hydraulic cylinder (10) is fixedly installed on the second supporting plate (8), a piston rod of the hydraulic cylinder (10) is fixedly connected to the side wall of the sleeve (7), the sleeve (7) is driven to move through the piston rod, and the moving rod (3) moves in the horizontal direction.

7. The slit lamp auxiliary toggle holder device according to claim 5, wherein: on elbow support (1), palm one end is equipped with controller (12), controller (12) pass through wireless connection with control system, control system is located the inside of box (2), control system includes first control module and second control module, the perpendicular actuating mechanism of first control module control, the horizontal actuating mechanism of second control module control.

8. The slit lamp auxiliary toggle holder device according to claim 7, wherein: the first control module is connected with the motor (6) and controls the motor (6) to rotate forwards and backwards so as to control the moving rod (3) to move upwards and downwards; the second control module is connected with the hydraulic cylinder (10) and controls a piston rod of the hydraulic cylinder (10) to extend and retract, and then the moving rod (3) is controlled to move leftwards and rightwards.

9. The slit lamp auxiliary toggle holder device according to claim 4, wherein: vertical drive mechanism includes pneumatic cylinder (10), sleeve (7) upper end fixedly connected with first backup pad (4), pneumatic cylinder (10) fixed mounting is on first backup pad (4), and fixed mounting has the backup pad of being connected with pneumatic cylinder (10) piston rod on carriage release lever (3), and the piston rod is the vertical state, through the motion of piston rod, realizes the vertical motion of carriage release lever (3).