CN217244937U

CN217244937U - Animal eye fixing device for Wet lab

Info

Publication number: CN217244937U
Application number: CN202220717235.2U
Authority: CN
Inventors: 陈欢
Original assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Current assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-23
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a Wet lab is with animal eye fixing device relates to practice teaching mode field. Including base and the support of setting at the base top, the through-hole has been seted up at the base top, the top of supporting the support is provided with the eyeball holder, the inside of base is provided with adjusting part and the control assembly of adjusting the support height, adjusting part includes the disc, the bottom of disc is fixed with the top of connecting rod, the connecting rod runs through the top of base, the bottom of connecting rod is connected with the top rotation of slider, slider slidable mounting is on the inner wall of base. Through the control assembly and the adjusting part who set up, the staff can only can go up and down and rotate placing the animal eye that supports and hold in the palm the top with the eyeball holder is fixed through the disc to realize the different eye positions of simulation, do not need the staff to use the eyeball holder to loosen the animal eye and fix again, improved the efficiency of work.

Description

Animal eye fixing device for Wet lab

Technical Field

The utility model relates to a practice teaching mode field specifically is an animal eye fixing device for Wet lab.

Background

The Wet Lab is a basic stone for the surgical skill of a surgeon and is an indispensable component in the supporting equipment of a teaching hospital. The ophthalmic wet lab is a practice teaching mode which takes an animal eye as a surgical model and simulates a clinical surgical operation platform, and is provided with a microscope, a surgical operation system, ophthalmic microscopic instruments, consumables and the like. It can make the student continuously raise the clinical operation level in practice and gradually convert to clinical operation.

When using animal eye to carry out wet lab practical operation at present, need use eyeball holder to fix animal eye, need adjust the angle of animal eye as the staff to when realizing the different eye positions of simulation, need use eyeball holder to loosen animal eye and fix again, it is comparatively inconvenient to use, has reduced the efficiency of work. In view of this, we propose an animal eye fixation device for Wet lab.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a Wet lab is with animal eye fixing device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a Wet lab is with animal eye fixing device, includes the base and sets up the support at the base top and hold in the palm, the through-hole has been seted up at the base top, the top of supporting the support is provided with eyeball holder, the inside of base is provided with adjusting part and adjusts the control assembly who supports the support height, adjusting part includes the disc, the bottom of disc is fixed with the top of connecting rod, the connecting rod runs through the top of base, the bottom of connecting rod is rotated with the top of slider and is connected, slider slidable mounting is on the inner wall of base.

Preferably, the top of the disc is provided with a groove, a push plate is slidably mounted on the inner side of the groove in the top of the disc, the bottom of the push plate is fixed to one end of a spring A, the other end of the spring A is fixed to the inner side of the groove in the top of the disc, the bottom of the push plate is fixed to the top of a sleeve, and the sleeve penetrates through the tops of the disc and the base and is slidably connected with the disc.

Preferably, the adjusting part is still including the fagging, the fagging is fixed on the inner wall of base, the fagging is run through by the slide bar and with slide bar sliding connection, the top of slide bar is articulated with the one end of branch, the other end of branch is articulated with the bottom of kelly, the top slidable mounting of kelly is on the inner wall of base, the right side of kelly is fixed with spring B's one end, spring B's the other end is fixed with the left side of fixed plate, the top of fixed plate is fixed on the inner wall of base, the top of kelly is fixed with the bottom of montant, the montant run through the top of base and with base sliding connection, the top of montant is fixed with telescopic link A's bottom, telescopic link A's left side is fixed with the right side that supports the support.

Preferably, the supporting support comprises an upper support, a lower support, a telescopic rod B and a rotary table, the rotary table is rotatably mounted on the inner side of a through hole in the top of the base, the rotary table is penetrated by the lower support and fixed with the lower support, the top of the lower support is fixed with one end of the telescopic rod B, and the other end of the telescopic rod B is fixed at the bottom of the upper support.

Preferably, the control assembly comprises a threaded rod, the threaded rod penetrates through the lower support, penetrates through the upper support and is in threaded connection with the upper support, and the threaded rod is in transmission connection with the connecting rod through a belt.

Preferably, the surface of carousel is provided with the latch, the surface of disc is provided with the latch, the arc spout has been seted up to the inner wall of base, the through-hole has been seted up at the top of base.

(III) advantageous effects

The utility model provides a Wet lab is with animal eye fixing device. The method has the following beneficial effects:

(1) this Wet lab is with animal eye fixing device, through the control assembly and the adjusting part that set up, the staff can only can go up and down and rotate placing the animal eye that holds in the palm the top with the eyeball holder is fixed at the support through the disc to realize the different eye positions of simulation, do not need the staff to use eyeball holder to loosen animal eye and fix again, improved the efficiency of work.

(2) This Wet lab is with animal eye fixing device looses the push pedal after, even the disc is touched to the staff carelessly, when causing the disc to remove, supports and holds in the palm also can not take place to rotate, avoids appearing in the operation process, and the disc is touched to staff careless mistake, causes to support to hold in the palm the area animal eye rotation, influences the normal clear of practical operation.

Drawings

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

FIG. 2 is an enlarged schematic view of A in FIG. 1 according to the present invention;

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

FIG. 4 is a schematic view of the structure of the arc chute on the inner wall of the base of the present invention;

FIG. 5 is a schematic view of the structure of the latch on the surface of the disc of the present invention;

fig. 6 is a schematic view of the structure of the latch on the surface of the turntable of the present invention.

In the figure: 1. a base; 2. a supporting bracket; 21. an upper bracket; 22. a lower bracket; 23. a turntable; 24. a telescopic rod B; 3. an adjustment assembly; 31. a disc; 32. a connecting rod; 33. a slider; 34. pushing the plate; 35. a sleeve; 36. a supporting plate; 37. a slide bar; 38. a strut; 39. a clamping rod; 310. a fixing plate; 311. a vertical rod; 312. a telescopic rod A; 4. a control component; 41. a threaded rod; 42. a belt; 5. an eyeball holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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. 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. 1-6, the present invention provides a technical solution: an animal eye fixing device for Wet lab comprises a base 1 and a support holder 2 arranged on the top of the base 1, wherein a through hole is formed in the top of the base 1, an eyeball holder 5 is arranged on the top of the support holder 2, an adjusting component 3 and a control component 4 for adjusting the height of the support holder 2 are arranged inside the base 1, the adjusting component 3 comprises a disc 31, the bottom of the disc 31 is fixed with the top of a connecting rod 32, the connecting rod 32 penetrates through the top of the base 1, the bottom of the connecting rod 32 is rotatably connected with the top of a sliding block 33, the sliding block 33 is slidably arranged on the inner wall of the base 1, the surface of the disc 31 is provided with clamping teeth, when a telescopic rod A312 extends and is inserted into the clamping teeth on the surface of the disc 31, the disc 31 is moved, the disc 31 can drive the support holder 2 to rotate through the telescopic rod A312, an arc-shaped sliding groove is formed in the inner wall of the base 1, the sliding block 33 can slide, so as to ensure that when the disc 31 is moved, the disc 31 can revolve around the support bracket 2, the top of the base 1 is provided with a through hole for the connecting rod 32 and the sleeve 35 to pass through, the top of the disc 31 is provided with a groove, the inner side of the groove at the top of the disc 31 is provided with a push plate 34 in a sliding way, the bottom of the push plate 34 is fixed with one end of a spring A, the other end of the spring A is fixed at the inner side of the groove at the top of the disc 31, the bottom of the push plate 34 is fixed with the top of the sleeve 35, the sleeve 35 penetrates through the top of the disc 31 and the top of the base 1 and is in sliding connection with the disc 31, a supporting plate 36 is fixed on the inner wall of the base 1, the supporting plate 36 is penetrated by a sliding rod 37 and is in sliding connection with the sliding rod 37, the top of the sliding rod 37 is hinged with one end of a supporting rod 38, the other end of the supporting rod 38 is hinged with the bottom of a clamping rod 39, the top of the clamping rod 39 is slidably mounted on the inner wall of the base 1, the right side of the clamping rod 39 is fixed with one end of a spring B, and the other end of the spring B is fixed with the left side of the fixed plate 310, the top of fixed plate 310 is fixed on the inner wall of base 1, and the top of kelly 39 is fixed with the bottom of montant 311, and montant 311 runs through the top of base 1 and with base 1 sliding connection, and the top of montant 311 is fixed with the bottom of telescopic link A312, and the left side of telescopic link A312 is fixed with the right side of supporting and holding in the palm 2.

In this embodiment, the support holder 2 includes an upper bracket 21, a lower bracket 22, an expansion link B24 and a rotary table 23, the rotary table 23 is rotatably installed at the inner side of the through hole at the top of the base 1, the rotary table 23 is penetrated by the lower bracket 22 and fixed with the lower bracket 22, the top of the lower bracket 22 is fixed with one end of an expansion link B24, the other end of the expansion link B24 is fixed at the bottom of the upper bracket 21, the surface of the rotary table 23 is provided with a latch, the rotation table 23 is limited or released by matching with the latch 39, the top of the upper bracket 21 is hemispherical, and the eyeball holder 5 is fixed at the top of the upper bracket 21.

In this embodiment, the control assembly 4 includes a threaded rod 41, the threaded rod 41 penetrates the lower bracket 22, the threaded rod 41 penetrates the upper bracket 21 and is in threaded connection with the upper bracket 21, the threaded rod 41 is in transmission connection with the connecting rod 32 through a belt 42, and when the threaded rod 41 rotates, the upper bracket 21 can move up and down as the upper bracket 21 is limited by the telescopic rod B24.

In operation (or in use), the eyes of the laboratory animal are placed on top of the upper support 21 and secured with the eyeball holder 5.

Through rotating disc 31, disc 31 drives the connecting rod 32 rotatory, and connecting rod 32 drives threaded rod 41 through belt 42 and rotates, and when threaded rod 41 was rotatory, because upper bracket 21 was spacing by telescopic link B24, upper bracket 21 can reciprocate, realizes adjusting the height of animal's eye.

However, when the angle of the animal eye needs to be adjusted, the push plate 34 is pressed downwards, the push plate 34 drives the sleeve 35 to move downwards, the sleeve 35 abuts against the slide rod 37 to push the slide rod 37 to move downwards, the slide rod 37 pulls the clamping rod 39 to move rightwards through the supporting rod 38, the clamping rod 39 is separated from the clamping teeth on the surface of the rotary table 23, the limiting on the rotary table 23 is relieved, meanwhile, the clamping rod 39 drives the telescopic rod A312 to move rightwards through the vertical rod 311 to extend, the telescopic rod A312 extends to be inserted into the clamping teeth on the surface of the disc 31, the disc 31 is moved, the disc 31 can drive the supporting bracket 2 to rotate through the telescopic rod A312, the angle of the animal eye is adjusted, and the effect of simulating different eye positions is achieved.

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. The utility model provides a Wet lab is with animal eye fixing device, includes base (1) and sets up support (2) at base (1) top, its characterized in that: the novel eyeball holder is characterized in that a through hole is formed in the top of the base (1), an eyeball holder (5) is arranged at the top of the supporting support (2), an adjusting component (3) and a control component (4) for adjusting the height of the supporting support (2) are arranged inside the base (1), the adjusting component (3) comprises a disc (31), the bottom of the disc (31) is fixed to the top of a connecting rod (32), the connecting rod (32) penetrates through the top of the base (1), the bottom of the connecting rod (32) is rotatably connected with the top of a sliding block (33), and the sliding block (33) is slidably mounted on the inner wall of the base (1).

2. An animal eye fixation device for Wet lab as claimed in claim 1, wherein: the disc-type spring support is characterized in that a groove is formed in the top of the disc (31), a push plate (34) is slidably mounted on the inner side of the groove in the top of the disc (31), the bottom of the push plate (34) is fixed to one end of a spring A, the other end of the spring A is fixed to the inner side of the groove in the top of the disc (31), the bottom of the push plate (34) is fixed to the top of a sleeve (35), and the sleeve (35) penetrates through the tops of the disc (31) and the base (1) and is in sliding connection with the disc (31).

3. An animal eye fixation device for Wet lab as claimed in claim 2, wherein: the adjusting component (3) further comprises a supporting plate (36), the supporting plate (36) is fixed on the inner wall of the base (1), the supporting plate (36) is penetrated by the sliding rod (37) and is connected with the sliding rod (37) in a sliding manner, the top of the sliding rod (37) is hinged with one end of the supporting rod (38), the other end of the supporting rod (38) is hinged with the bottom of the clamping rod (39), the top of the clamping rod (39) is slidably mounted on the inner wall of the base (1), the right side of the clamping rod (39) is fixed with one end of the spring B, the other end of the spring B is fixed with the left side of the fixing plate (310), the top of the fixing plate (310) is fixed on the inner wall of the base (1), the top of the clamping rod (39) is fixed with the bottom of the vertical rod (311), the vertical rod (311) penetrates through the top of the base (1) and is connected with the base (1) in a sliding manner, and the top of the vertical rod (311) is fixed with the bottom of the telescopic rod A (312), the left side of the telescopic rod A (312) is fixed with the right side of the support bracket (2).

4. An animal eye fixation device for Wet lab as claimed in claim 1, wherein: the supporting support (2) comprises an upper support (21), a lower support (22), a telescopic rod B (24) and a rotary table (23), the rotary table (23) is rotatably installed on the inner side of a through hole in the top of the base (1), the rotary table (23) is penetrated through by the lower support (22) and fixed with the lower support (22), the top of the lower support (22) is fixed with one end of the telescopic rod B (24), and the other end of the telescopic rod B (24) is fixed to the bottom of the upper support (21).

5. An animal eye fixation device for Wet lab as claimed in claim 4, wherein: the control assembly (4) comprises a threaded rod (41), the threaded rod (41) penetrates through the lower support (22), the threaded rod (41) penetrates through the upper support (21) and is in threaded connection with the upper support (21), and the threaded rod (41) is in transmission connection with the connecting rod (32) through a belt (42).

6. An animal eye fixation device for Wet lab as claimed in claim 4, wherein: the surface of carousel (23) is provided with the latch, the surface of disc (31) is provided with the latch, the arc spout has been seted up to the inner wall of base (1), the through-hole has been seted up at the top of base (1).