CN214157281U

CN214157281U - Portable automatic focusing fundus imaging device

Info

Publication number: CN214157281U
Application number: CN202023046017.0U
Authority: CN
Inventors: 李沭岩; 张健; 陆士恒; 刘莎莎; 黄晓菁; 李冰晴; 王磊; 林恺; 杜佳伦; 吴帅华; 吴紫雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-10
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to an eye ground imaging technology field, and a portable auto focus eye ground imaging device is disclosed, including the protection casing, one side activity of protection casing is provided with the apron, the cavity has been seted up to the inside of protection casing, the inside activity of cavity is provided with the device main part, the device main part includes host computer and imaging system, the bottom mounting of host computer is provided with first connecting seat, the activity groove has been seted up to the bottom of cavity, the fixed first pivot that is provided with in middle part of activity groove, swing joint has first bracing piece in the first pivot, the top of first bracing piece and the bottom fixed connection of first connecting seat, imaging system's the fixed handle that is provided with in top, imaging system's bottom mounting is provided with the second connecting seat, the fixed second pivot that is located first pivot one side that is provided with in the activity inslot, swing joint has the second bracing piece in the second pivot. The utility model discloses a convenient to carry to can play the guard action.

Description

Portable automatic focusing fundus imaging device

Technical Field

The utility model relates to an eye ground imaging technology field specifically is portable auto focus eye ground imaging device.

Background

Fundus imaging is an important technical application of an optical detection method in the field of biomedicine, is the most important means for eye detection and auxiliary diagnosis and monitoring of diseases at present, and is also a main technical approach for retina frontier research. By taking fundus images and diagnosing, not only can diseases of the eye be found, but also other systemic diseases can be checked.

At present, the fundus imaging devices on the market are inconvenient to carry, and are easy to collide and damage when being taken, so that the portable automatic focusing fundus imaging devices are necessary to be provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable auto focus eye ground imaging device possesses advantages such as conveniently carrying, protectiveness is good, has solved and has carried the inconvenience, receives the problem of colliding with easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable auto-focusing fundus imaging device comprises a protective shell, a cover plate is movably arranged on one side of the protective shell, a cavity is arranged in the protective shell, a device main body is movably arranged in the cavity and comprises a host and an imaging system, a first connecting seat is fixedly arranged at the bottom end of the host, a movable groove is arranged at the bottom end of the cavity, a first rotating shaft is fixedly arranged in the middle of the movable groove, a first supporting rod is movably connected onto the first rotating shaft, the top end of the first supporting rod is fixedly connected with the bottom end of the first connecting seat, a handle is fixedly arranged at the top end of the imaging system, a second connecting seat is fixedly arranged at the bottom end of the imaging system, a second rotating shaft located on one side of the first rotating shaft is fixedly arranged in the movable groove, and a second supporting rod is movably connected onto the second rotating shaft, the top end of the second supporting rod is fixedly connected with the bottom end of the second connecting seat.

Preferably, one side on protection casing top is fixed and is provided with the connecting strip, the both ends of connecting strip are all fixed and are provided with the connecting axle, the spread groove has been seted up to one side of apron, the connecting strip inlays and is adorned in the spread groove, the connecting hole has all been seted up to the both sides of spread groove, connecting axle and connecting hole swing joint.

Preferably, an insertion strip is fixedly arranged on the other side of the cover plate, an insertion opening is formed in the other side of the top end of the protection shell, and an electronic lock is fixedly arranged on one side of the insertion opening.

Preferably, one side of the second support rod is provided with a groove, a third rotating shaft is fixedly arranged at the top end of the groove, and the third rotating shaft is movably connected with a third support rod.

Preferably, the bottom mounting of host computer is provided with the connecting block that is located first connecting seat one side, spacing mouth has been seted up to one side of connecting block, the connector that is located activity groove one side is seted up to the bottom of cavity, the appearance chamber has been seted up to one side of connector, it is provided with the spring strip to hold the intracavity mounting, the tail end fixedly connected with and the spacing stopper of mouthful assorted of spring strip.

Preferably, a through hole is formed in the accommodating cavity, an opening is formed in one end of the through hole, a pulling block is movably arranged in the opening, and a straight rod is fixedly connected between the pulling block and the limiting block.

Compared with the prior art, the utility model provides a portable auto focus eye ground imaging device possesses following beneficial effect:

the utility model discloses a protection casing protects the device main part, can prevent that the device main part from receiving to collide with, avoids the device main part to damage to the life of extension device main part, and the device main part can expand and income cavity through the cooperation of first bracing piece and second bracing piece is indoor, thereby makes the carrying of device main part more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

fig. 5 is an enlarged view of the portion C in fig. 2.

Wherein: 1. a protective housing; 2. a cover plate; 21. connecting grooves; 22. connecting holes; 23. inserting the strip; 3. a chamber; 31. a movable groove; 32. a first rotating shaft; 321. a first support bar; 33. a second rotating shaft; 331. a second support bar; 332. a groove; 333. a third rotating shaft; 334. a third support bar; 4. a device main body; 41. a host; 42. an imaging system; 421. a handle; 5. a first connecting seat; 6. a second connecting seat; 7. a connecting strip; 71. a connecting shaft; 8. an insertion opening; 81. an electronic lock; 9. connecting blocks; 91. a limiting port; 10. a connecting port; 101. a cavity; 102. a spring bar; 103. a limiting block; 104. a through hole; 105. an opening; 106. pulling the block; 107. a straight rod.

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. 1-5, a portable auto-focusing fundus imaging apparatus includes a protective housing 1, a cover plate 2 movably disposed on one side of the protective housing 1, a chamber 3 disposed inside the protective housing 1, a device body 4 movably disposed inside the chamber 3, the device body 4 including a host 41 and an imaging system 42, a first connecting seat 5 fixedly disposed at a bottom end of the host 41, a movable slot 31 disposed at a bottom end of the chamber 3, a first rotating shaft 32 fixedly disposed at a middle portion of the movable slot 31, a first supporting rod 321 movably connected to the first rotating shaft 32, a top end of the first supporting rod 321 fixedly connected to a bottom end of the first connecting seat 5, a handle 421 fixedly disposed at a top end of the imaging system 42, a second connecting seat 6 fixedly disposed at a bottom end of the imaging system 42, a second rotating shaft 33 disposed at one side of the first rotating shaft 32 and movably connected to the second rotating shaft 33, the top end of the second supporting rod 331 is fixedly connected with the bottom end of the second connecting seat 6. The device body 4 is unfolded and stored through the matching of the first support rod 321 and the second support rod 331, a placing opening is formed in one side of the protection shell 1, the imaging system 42 is placed through the placing opening, a handle is fixedly arranged on the other side of the protection shell 1, and the protection shell 1 can be lifted through the handle.

Fixed connecting strip 7 that is provided with in one side on protection casing 1 top, connecting axle 71 that is provided with all fixed at the both ends of connecting strip 7, connecting groove 21 has been seted up to one side of apron 2, and connecting strip 7 inlays and adorns in connecting groove 21, and connecting hole 22 has all been seted up to the both sides of connecting groove 21, connecting axle 71 and connecting hole 22 swing joint. The cover plate 2 is movable by the engagement of the coupling shaft 71 with the coupling hole 22.

An insertion strip 23 is fixedly arranged on the other side of the cover plate 2, an insertion opening 8 is formed in the other side of the top end of the protective shell 1, and an electronic lock 81 is fixedly arranged on one side of the insertion opening 8. After the insertion strip has been inserted into the insertion opening, the insertion strip 23 is secured by an electronic lock 81.

A groove 332 is formed in one side of the second support bar 331, a third rotating shaft 333 is fixedly arranged at the top end of the groove 332, and a third support bar 334 is movably connected to the third rotating shaft 333. After the first and second support bars 321 and 331 support the apparatus body 4, they are fixed by the third support bar 334.

The bottom end fixing of host computer 41 is provided with connecting block 9 that is located first connecting seat 5 one side, and spacing mouth 91 has been seted up to one side of connecting block 9, and the connector 10 that is located movable groove 31 one side has been seted up to the bottom of cavity 3, and the appearance chamber 101 has been seted up to one side of connector 10, holds the fixed spring strip 102 that is provided with in the chamber 101, and the tail end fixedly connected with of spring strip 102 and spacing mouthful 91 assorted stopper 103. The connection block 9 is fixed in the connection port 10 by the fitting of the stopper 103 and the stopper port 91, thereby fixing the device body 4.

A through hole 104 is formed in the cavity 101, an opening 105 is formed in one end of the through hole 104, a pulling block 106 is movably arranged in the opening 105, and a straight rod 107 is fixedly connected between the pulling block 106 and the limiting block 103. The limiting block 103 can be brought into the accommodating cavity 101 by driving the straight rod 107 through the pulling block 106, so that the connecting block 9 is not limited.

When the device is used, the cover plate 2 is opened, the pulling block 106 is pulled outwards again, the limiting block 103 is separated from the limiting opening 91, the device body 4 is pulled outwards through the handle 421, the imaging system 42 is placed in the placing opening, the first supporting rod 321, the second supporting rod 331 and the third supporting rod 334 support the device body 4, the device body 4 is prevented from dropping into the cavity 3, when the device is not used, the device body 4 is placed back into the cavity 3, the cover plate 2 is closed, the protective shell 1 can protect the device body 4, and the protective shell 1 can be carried by the handle, so that the device is more convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable auto-focusing fundus imaging apparatus comprising a protective case (1), characterized in that: the device is characterized in that a cover plate (2) is movably arranged on one side of the protection shell (1), a cavity (3) is formed in the protection shell (1), a device main body (4) is movably arranged in the cavity (3), the device main body (4) comprises a host (41) and an imaging system (42), a first connecting seat (5) is fixedly arranged at the bottom end of the host (41), a movable groove (31) is formed in the bottom end of the cavity (3), a first rotating shaft (32) is fixedly arranged in the middle of the movable groove (31), a first supporting rod (321) is movably connected to the first rotating shaft (32), the top end of the first supporting rod (321) is fixedly connected with the bottom end of the first connecting seat (5), a handle (421) is fixedly arranged at the top end of the imaging system (42), a second connecting seat (6) is fixedly arranged at the bottom end of the imaging system (42), the movable groove (31) is internally and fixedly provided with a second rotating shaft (33) positioned on one side of the first rotating shaft (32), the second rotating shaft (33) is movably connected with a second supporting rod (331), and the top end of the second supporting rod (331) is fixedly connected with the bottom end of the second connecting seat (6).

2. The portable autofocus fundus imaging apparatus of claim 1, wherein: the fixed connecting strip (7) that is provided with in one side on protection casing (1) top, the both ends of connecting strip (7) are all fixed and are provided with connecting axle (71), spread groove (21) have been seted up to one side of apron (2), connecting strip (7) are inlayed and are adorned in spread groove (21), connecting hole (22) have all been seted up to the both sides of spread groove (21), connecting axle (71) and connecting hole (22) swing joint.

3. The portable autofocus fundus imaging apparatus of claim 1, wherein: the other side of apron (2) is fixed and is provided with inserted strip (23), inserted hole (8) have been seted up to the opposite side on protection casing (1) top, one side of inserted hole (8) is fixed and is provided with electronic lock (81).

4. The portable autofocus fundus imaging apparatus of claim 1, wherein: one side of the second support rod (331) is provided with a groove (332), the top end of the groove (332) is fixedly provided with a third rotating shaft (333), and the third rotating shaft (333) is movably connected with a third support rod (334).

5. The portable autofocus fundus imaging apparatus of claim 1, wherein: the bottom end fixing of host computer (41) is provided with connecting block (9) that are located first connecting seat (5) one side, spacing mouth (91) have been seted up to one side of connecting block (9), connector (10) that are located activity groove (31) one side are seted up to the bottom of cavity (3), the appearance chamber (101) have been seted up to one side of connector (10), it is provided with spring strip (102) to hold chamber (101) internal fixation, the tail end fixedly connected with and spacing mouthful (91) assorted stopper (103) of spring strip (102).

6. The portable autofocus fundus imaging apparatus of claim 5, wherein: the vacuum cavity is characterized in that a through hole (104) is formed in the cavity (101), an opening (105) is formed in one end of the through hole (104), a pulling block (106) is movably arranged in the opening (105), and a straight rod (107) is fixedly connected between the pulling block (106) and the limiting block (103).