CN217744362U

CN217744362U - Eye ground camera convenient to adjust

Info

Publication number: CN217744362U
Application number: CN202221561461.2U
Authority: CN
Inventors: 吴海洲; 铃木大辅
Original assignee: Yaoshi Suzhou Medical Technology Co ltd
Current assignee: Yaoshi Suzhou Medical Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-08
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to a fundus camera convenient to adjust, the frame includes two parallel arrangement's last slide bar and lower slide bar, connect the left connecting rod and the right connecting rod of going up slide bar and lower slide bar and set up the fixed orifices that a plurality of one-to-one arranged, two branch poles that are located the frame both sides respectively and are connected with it stand on the pedestal, still be equipped with left slider and right slider that can slide along going up the chute about and on the balladeur train, the lower spout that is located under the slide bar dead ahead is still seted up in the front of balladeur train, the scissors formula crane that the balladeur train front was equipped with includes two pairs of cross hinged scissors arms, the bottom that is located same one side in each pair of scissors arm all articulates on the bracing piece, the end that stretches into under the spout on the bracing piece is equipped with the gyro wheel that can slide along going down the chute about, the top of crane is equipped with the lower jaw support, be equipped with fundus camera on the horizontal pole that lies in between last slide and the lower chute that the balladeur train erects; the utility model provides a realize the eye ground camera convenient to adjust through revolving frame and slip balladeur train.

Description

Eye ground camera convenient to adjust

Technical Field

The utility model relates to a mechanical device technical field that is correlated with especially relates to an eye ground camera convenient to adjust.

Background

In practical use, the lower jaw support in the fundus camera needs to be matched with a lifting mechanism for use. However, the adjustment flexibility of the tool is poor, so that the tool is inconvenient in use.

In view of the above-mentioned drawbacks, the present designer has made active research and innovation to create an eye fundus camera that is convenient to adjust and has industrial utility value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims to provide an eyeground camera which is convenient to use and adjust.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an eyeground camera convenient to adjust comprises a base, a frame and a sliding frame, wherein the frame comprises an upper sliding rod and a lower sliding rod which are arranged in parallel, one end of the upper sliding rod is connected with one end of the lower sliding rod through a left connecting rod, the other end of the upper sliding rod is connected with the other end of the lower sliding rod through a right connecting rod, the left connecting rod and the right connecting rod are respectively provided with a plurality of fixing holes which are arranged in a one-to-one correspondence manner from top to bottom, the base is vertically provided with two supporting rods which are respectively positioned at two sides of the frame, the top of each supporting rod is provided with a mounting hole, the frame is fixed on the base through a left positioning rod which sequentially penetrates through the fixing holes on the left connecting rod and the mounting holes on the supporting rods from inside to outside, the frame is fixed on the base through a right positioning rod which sequentially penetrates through the fixing holes on the right connecting rod and the mounting holes on the supporting rods from inside to outside from the other side, the back of the sliding frame is provided with a convex upper mounting block, the sliding frame is characterized in that an upper slide way for an upper sliding rod to pass through and slide back and forth relative to the upper slide way is arranged in the upper mounting block, a lower slide way for a lower sliding rod to pass through and slide back and forth relative to the lower mounting block is arranged on the back of the sliding frame, an upper slide way positioned in front of the upper sliding rod is arranged on the front of the sliding frame, a left slide block and a right slide block which can slide left and right along the upper slide way are also arranged on the sliding frame, a left forehead support is arranged on the left slide block, a right forehead support is arranged on the right slide block, a lower slide way positioned in front of the lower sliding rod is also arranged on the front of the sliding frame, the shearing fork type lifting frame arranged on the front of the sliding frame comprises two pairs of shearing fork arms which are hinged in a crossed manner, the bottom end of each pair of the shearing fork arms positioned on the same side is hinged on a supporting rod, and the end of the supporting rod extending into the lower slide way is provided with idler wheels which can slide left and right along the lower slide way, the top of crane is equipped with lower jaw and holds in the palm, still erect on the balladeur train and be located go up the horizontal pole between slide and the glide slope, be equipped with the eye ground camera on the horizontal pole.

As a further improvement of the utility model, the quarter cylindrical grooves are arranged on the front surface of the left forehead support and the right forehead support, and the left forehead support and the right forehead support close to form a support groove.

As a further improvement, the threaded holes are formed in the fixing holes and the mounting holes, and the left positioning rod and the right positioning rod are threaded rods matched with the threaded holes.

As a further improvement, the connecting channel that communicates with the lower chute is seted up on the lateral wall of balladeur train, runs through the one end of connecting channel's connecting rod stretches into contradict with the bracing piece and meet the setting in the lower chute, the other end of connecting rod with be located the outer handle of balladeur train is connected.

As a further improvement of the utility model, the connecting channel is established to have the internal screw thread passageway, the connecting rod establish to with the threaded rod of connecting channel looks adaptation.

As a further improvement of the present invention, the cross bar is located in the middle of the carriage.

As a further improvement of the utility model, a magnetic adsorption block for magnetic adsorption of the fundus camera is arranged on the cross rod.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

through around left connecting rod and right connecting rod rotating frame, can be according to the angle of different needs adjustment frame, make the balladeur train on the frame also have the same angle, and simultaneously, also can be through hanging the balladeur train on last slide bar and lower slide bar, adjust the position that the balladeur train was located on horizontal, left forehead that facilitates the use balladeur train holds in the palm and right forehead holds in the palm and hold in the palm the chin that is located under it and mutually support, make the user face the eye ground camera, simultaneously can also realize the lift that the jaw held in the palm about the elevating platform through the connecting rod that pushes away in stretching into the lower spout.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of an eye fundus camera in a descending process, which is convenient for adjustment.

Wherein the meanings of each reference numeral in the figures are as follows.

1. Seat body 2 sliding frame

3. Upper slide bar 4 and lower slide bar

5. Left connecting rod 6 and right connecting rod

7. 8 left side arms on branch

9. Mounting block on right positioning rod 10

11. Upper chute of lower mounting block 12

13. Left slide 14 and right slide

15. Left forehead support 16 and right forehead support

17. Lower chute 18 scissor arm

19. Support rod 20 lower jaw support

21. Cross-bar 22 fundus camera

23. Connecting rod 24 handle

25. Magnetic adsorption block

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in figure 1, a fundus camera convenient for adjustment comprises a base body 1, a frame and a sliding frame 2, wherein the frame comprises an upper slide bar 3 and a lower slide bar 4 which are arranged in parallel, one end of the upper slide bar 3 is connected with one end of the lower slide bar 4 through a left connecting rod 5, the other end of the upper slide bar 3 is connected with the other end of the lower slide bar 4 through a right connecting rod 6, the left connecting rod 5 and the right connecting rod 6 are respectively provided with a plurality of fixing holes which are arranged in a one-to-one correspondence way from top to bottom, the base body 1 is vertically provided with two support rods 7 which are respectively positioned at two sides of the frame, the top of each support rod 7 is provided with a mounting hole, the frame is fixed on the base body 1 through a left positioning rod 8, one side of which sequentially penetrates through the fixing hole on the left connecting rod 5 and the mounting hole on the support rod 7 from inside to outside, the frame is fixed on the base body 1 through a right positioning rod 9, the other side of which sequentially penetrates through the fixing hole on the right connecting rod 6 and the mounting hole on the support rod 7 from inside to outside, the back of the sliding frame 2 is provided with a raised upper mounting block 10, an upper slideway for an upper sliding rod 3 to pass through and slide back and forth relative to the upper mounting block 10 is arranged in the upper mounting block 10, a lower raised mounting block 11 is further arranged on the back surface of the sliding frame 2, a lower slideway for a lower sliding rod 4 to pass through and slide back and forth relative to the lower mounting block 11 is arranged in the lower mounting block 11, an upper chute 12 positioned in front of the upper sliding rod 3 is arranged on the front surface of the sliding frame 2, a left slider 13 and a right slider 14 capable of sliding left and right along the upper chute 12 are further arranged on the sliding frame 2, a left forehead support 15 is arranged on the left slider 13, a right forehead support 16 is arranged on the right slider 14, a lower chute 17 positioned in front of the lower sliding rod 4 is further arranged on the front surface of the sliding frame 2, a scissor type lifting frame arranged on the front surface of the sliding frame 2 comprises two pairs of scissor arms 18 hinged in a crossing manner, the bottom ends of each pair of scissor arms 18 positioned on the same side are hinged on a supporting rod 19, rollers capable of sliding left and right along the lower chute 17 are arranged on the supporting rod 19, the top of the lifting frame is provided with a lower jaw support 20, the sliding frame 2 is also provided with a cross rod 21 positioned between the upper slideway and the lower slideway, and the cross rod 21 is provided with a fundus camera 22.

To the utility model discloses do further improvement, for the convenience of the forehead lean on hold in the palm a groove that left forehead held in the palm 15 and right forehead held in the palm 16 formation, the quarter cylindrical groove has all been seted up in the front that left forehead held in the palm 15 and right forehead held in the palm 16, and the support groove is formed to the support of the next left forehead support 15 and right forehead.

It is right the utility model discloses do further improvement, for the angle that convenient adjustment frame located, fixed orifices and mounting hole all establish to the screw hole, left side locating lever 8 and right side locating lever 9 be with the threaded rod of screw hole looks adaptation.

It is right the utility model discloses do further improvement, in order to adjust connecting rod 23 through handle 24, promote connecting rod 23 and make the bracing piece 19 that meets rather than contradicting slide along lower spout 17 for the elevating platform goes up and down thereupon, set up the interface channel who is linked together with lower spout 17 on balladeur train 2's the lateral wall, the one end of through connection channel's connecting rod 23 stretches into down and contradicts with bracing piece 19 in the spout 17 and meets the setting, the other end of connecting rod 23 is connected with handle 24 that is located outside balladeur train 2.

It is right to the utility model discloses do further improvement, the interface channel is established to having the internal screw thread passageway, and connecting rod 23 is established to the threaded rod with interface channel looks adaptation.

The utility model is further improved, in order to install the eyeground camera 22, the cross bar 21 is positioned in the middle of the sliding frame 2.

The utility model is further improved, in order to adjust the position of the fundus camera 22, the cross rod 21 is provided with a magnetic adsorption block 25 for magnetic adsorption of the fundus camera 22.

through around left connecting rod 5 and right connecting rod 6 swivel frame, can be according to the angle of different needs adjustment frame, make the balladeur train 2 on the frame also have the same angle, simultaneously, also can be through hanging the balladeur train 2 on last slide bar 3 and lower slide bar 4, the position that horizontal adjustment balladeur train 2 was located, it is mutual supporting with the lower jaw support 20 that is located its directly below to conveniently use left forehead support 15 and right forehead support 16 on the balladeur train 2, make the user face fundus camera 22, simultaneously can also realize the lift of the upper and lower jaw support 20 of elevating platform through the connecting rod 23 of pushing into in lower spout 17.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The fundus camera convenient to adjust is characterized by comprising a seat body (1), a frame and a sliding frame (2), wherein the frame comprises an upper slide rod (3) and a lower slide rod (4) which are arranged in parallel, the upper slide rod (3) and one end of the lower slide rod (4) are connected through a left connecting rod (5), the other end of the upper slide rod (3) and the other end of the lower slide rod (4) are connected through a right connecting rod (6), the left connecting rod (5) and the right connecting rod (6) are respectively provided with a plurality of fixing holes which are arranged in a one-to-one correspondence manner from top to bottom, two supporting rods (7) which are respectively positioned at two sides of the frame are erected on the seat body (1), mounting holes are respectively formed in the top of the supporting rods (7), the frame is fixed on the seat body (1) through a left positioning rod (8) which sequentially penetrates through the fixing holes in the left connecting rod (5) and the mounting holes in the supporting rods (7) from inside to outside, the frame is fixed on the right positioning rod (9) which sequentially penetrates through the fixing holes in the right connecting rod (6) and the supporting rods (7) through the other side, and a sliding block (10) which is arranged on the sliding frame and which is arranged on the back side of the sliding block (2) and which is arranged on the sliding block (10) and is arranged on the sliding block (2) which is arranged on the sliding block and back side of the sliding block (10) and is arranged on the sliding block (2) and back side of the sliding block which is arranged on sliding block (10) which is arranged on the sliding block, set up in lower installation piece (11) and supply lower slide that lower slide bar (4) passed and made a round trip to slide relatively, the front of balladeur train (2) has been seted up and has been located go up spout (12) in the dead ahead of slide bar (3), still be equipped with on balladeur train (2) can along go up spout (12) left and right sides left slide (13) and right slider (14), be equipped with left forehead and hold in the palm (15) on left side slider (13), be equipped with right forehead and hold in the palm (16) on right side slider (14), the front of balladeur train (2) has still been seted up and is located lower spout (17) in the dead ahead of lower slide bar (4), the scissors fork crane that balladeur train (2) openly was equipped with includes two pairs of cross hinged scissors fork arm (18), and every pair lie in scissors fork arm (18) and all articulate on bracing piece (19) in the bottom with one side, stretch into on bracing piece (19) the end of lower spout (17) is equipped with can be along the gyro wheel that the cross under slide (17) left and right sides the horizontal pole, the top of crane is equipped with lower jaw support (20), still erect on eye base (2) and be located between the slide (21), camera balladeur train (21) between the slide.

2. An adjustable fundus camera according to claim 1 wherein the left forehead rest (15) and right forehead rest (16) abutting form a bracket, the front faces of the left forehead rest (15) and right forehead rest (16) each defining a quarter cylindrical recess.

3. An fundus camera facilitating adjustment according to claim 1, characterized in that said fixing holes and mounting holes are provided as threaded holes, and said left positioning rod (8) and right positioning rod (9) are threaded rods fitted with threaded holes.

4. The fundus camera convenient for adjustment according to claim 1, wherein the side wall of the carriage (2) is provided with a connecting channel communicated with the lower chute (17), one end of a connecting rod (23) penetrating through the connecting channel extends into the lower chute (17) and is abutted against the supporting rod (19), and the other end of the connecting rod (23) is connected with a handle (24) positioned outside the carriage (2).

5. Fundus camera facilitating adjustment according to claim 4, characterized in that said connection channel is provided as a channel with an internal thread, said connection rod (23) being provided as a threaded rod adapted to said connection channel.

6. Fundus camera facilitating adjustment according to claim 1 characterized in that the cross bar (21) is located in the middle of the carriage (2).

7. An fundus camera facilitating adjustment according to claim 1 characterized in that the cross bar (21) is provided with a magnetic attraction block (25) for magnetic attraction to the fundus camera (22).