CN213716298U

CN213716298U - Ophthalmic operation training model

Info

Publication number: CN213716298U
Application number: CN202022169917.8U
Authority: CN
Inventors: 韦新; 张莹; 李化; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-16
Anticipated expiration: 2030-09-28

Abstract

The utility model belongs to the technical field of ophthalmic operation model, especially, an ophthalmic operation training model, to the position of emulation eyeball and orbit relatively fixed unable regulation in the training model of current ophthalmic operation, be difficult to simulate the problem of the various situations that appear in the real ophthalmic operation, the following scheme is put forward now, it includes emulation eyeball and emulation orbit, the bottom fixedly connected with mount pad of emulation eyeball, the bottom sliding connection of mount pad has the slide, and the both sides of slide all are provided with the scarf, and the bottom fixedly connected with one end of first spring of slide, the other end fixed connection of first spring is on the bottom inner wall of emulation orbit; the spout has been seted up to the bottom of emulation eye socket, the utility model discloses a two nuts on the first screw rod can promote two sliders and three hornblocks and be close to each other, extrude the slide through three hornblocks for the slide can rise, and then adjusts the position of mount pad and emulation eyeball, convenient the regulation.

Description

Ophthalmic operation training model

Technical Field

The utility model relates to an ophthalmology operation model technical field especially relates to an ophthalmology operation training model.

Background

Nowadays, advanced surgical instruments and intelligent devices provide great guarantee for the success of ophthalmic surgery, but for the surgery of clinical ophthalmic surgery patients, since the eyeball is not fixed and is in an unstable state, the surgery requires the doctors to have good hand-eye coordination ability and accuracy of the surgery, and the surgery depends on the experience of the doctors. Previously, the experience of doctors was obtained only from actual clinical operations, but the operation area of ophthalmic operations is small, and the eye tissues are compact, so that the accident or postoperative complications are mostly caused by the error of doctor operations. With the development of science and technology, the development of a surgical training system promotes the learning speed of clinical experience, some of the training systems are based on animal specimens, the operation habits of doctors and the actual situations of operations are very close to each other, but animal experiments are more and more challenged by animal ethics, the application process of the animal experiments is more and more complex, and the increasing training requirements cannot be met.

The positions of the simulated eyeball and the eye socket in the existing ophthalmic operation training model are relatively fixed and cannot be adjusted, and various conditions appearing in a real ophthalmic operation are difficult to simulate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the positions of the simulated eyeball and the eyepit in the prior ophthalmologic operation training model are fixed and cannot be adjusted, and being difficult to simulate the defects of various conditions appearing in the real ophthalmologic operation, and providing the ophthalmologic operation training model.

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

an ophthalmic operation training model comprises a simulated eyeball and a simulated eye socket, wherein the bottom of the simulated eyeball is fixedly connected with an installation seat, the bottom of the installation seat is connected with a sliding seat in a sliding manner, two sides of the sliding seat are respectively provided with a diagonal plane, the bottom of the sliding seat is fixedly connected with one end of a first spring, and the other end of the first spring is fixedly connected to the inner wall of the bottom of the simulated eye socket;

the spout has been seted up to the bottom of emulation orbit, sliding connection has two three hornblocks in the spout, two three hornblocks all cooperate with the slide, the bottom fixedly connected with slider of three hornblocks, the bottom fixedly connected with of emulation orbit goes up the base, the bottom of two sliders all extends to in the supreme base and fixedly connected with nut, the threaded connection cover is equipped with same first screw rod on two nuts, the screw thread at first screw rod both ends is the symmetry setting, the one end of first screw rod extends to the outer and fixedly connected with knob of supreme base.

Preferably, a square chute is formed in the mounting seat, a thread cylinder is rotationally connected in the square chute, threads at two ends of the thread cylinder are symmetrically arranged, two ends of the thread cylinder are respectively in threaded connection with a sleeve and are provided with two second screws, and one ends of the two second screws are fixedly connected with square sliding rods.

Preferably, the square sliding rod is connected in the square sliding groove in a sliding mode, the sliding seat is provided with two clamping grooves, and the square sliding rod is matched with the clamping grooves.

Preferably, the threaded cylinder is fixedly sleeved with a first gear, the first gear is meshed with a second gear, one side of the second gear is fixedly connected with one end of a rolling shaft, and the other end of the rolling shaft is fixedly connected with a remote control motor.

Preferably, the bottom of going up the base fixedly connected with ball, the bottom of ball is articulated to be connected with down the base, goes up a plurality of second springs of fixedly connected with between base and the lower base.

Compared with the prior art, the utility model has the advantages of:

1. this scheme can promote two sliders and three hornblocks through two nuts on the first screw rod and be close to each other, extrudees the slide through three hornblocks for the slide can rise, and then adjusts the position of mount pad and emulation eyeball, convenient regulation.

2. This scheme can rotate roller bearing and second gear through remote control motor, can rotate first gear and a screw thread section of thick bamboo through the second gear, and then can promote square slide bar and slide in square spout through two second screw rods in the screw thread section of thick bamboo to during the card advances the draw-in groove, conveniently fix the mount pad on the slide.

Drawings

Fig. 1 is a schematic structural diagram of a side view section of an ophthalmic operation training model according to the present invention;

fig. 2 is a schematic structural diagram of a portion a in fig. 1 of an ophthalmic operation training model according to the present invention;

fig. 3 is a schematic structural diagram of a part B in fig. 2 of an ophthalmic operation training model according to the present invention.

In the figure: the artificial eyeball 1, the artificial orbit 2, the installation seat 3, the sliding seat 4, the first spring 5, the sliding groove 6, the triangular block 7, the sliding block 8, the upper base 9, the nut 10, the first screw rod 11, the knob 12, the square sliding groove 13, the threaded cylinder 14, the second screw rod 15, the square sliding rod 16, the clamping groove 17, the first gear 18, the second gear 19, the rolling shaft 20, the remote control motor 21, the rolling ball 22, the lower base 23 and the second spring 24.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, an ophthalmic operation training model comprises a simulated eyeball 1 and a simulated orbit 2, wherein the bottom of the simulated eyeball 1 is fixedly connected with an installation seat 3, the bottom of the installation seat 3 is slidably connected with a sliding seat 4, two sides of the sliding seat 4 are provided with oblique planes, the bottom of the sliding seat 4 is fixedly connected with one end of a first spring 5, and the other end of the first spring 5 is fixedly connected to the inner wall of the bottom of the simulated orbit 2;

spout 6 has been seted up to emulation eye socket 2's bottom, sliding connection has two three hornblocks 7 in the spout 6, two three hornblocks 7 all cooperate with slide 4, three hornblock 7's bottom fixedly connected with slider 8, base 9 on emulation eye socket 2's the bottom fixedly connected with, two sliders 8's bottom all extends to in supreme base 9 and fixedly connected with nut 10, threaded connection cover is equipped with same first screw rod 11 on two nut 10, the screw thread at first screw rod 11 both ends is the symmetry setting, first screw rod 11's one end extends to the outer and fixedly connected with knob 12 of supreme base 9, through setting up knob 12, first screw rod 11 can be rotated.

In this embodiment, a square sliding groove 13 is formed in the mounting base 3, a threaded cylinder 14 is rotatably connected in the square sliding groove 13, threads at two ends of the threaded cylinder 14 are symmetrically arranged, two ends of the threaded cylinder 14 are respectively and threadedly connected with a sleeve provided with two second screws 15, a square sliding rod 16 is fixedly connected to one ends of the two second screws 15, and the square sliding rod 16 can be pushed to slide through the second screws 15 by arranging the threaded cylinder 14 and the second screws 15.

In this embodiment, the square slide bar 16 is slidably connected in the square sliding groove 13, the sliding seat 4 is provided with two clamping grooves 17, the square slide bar 16 is matched with the clamping grooves 17, and the clamping grooves 17 can be matched with the square slide bar 6 to fix the mounting seat 3 on the sliding seat 4.

In this embodiment, the threaded cylinder 14 is fixedly sleeved with a first gear 18, the first gear 18 is engaged with a second gear 19, one side of the second gear 19 is fixedly connected with one end of a roller 20, the other end of the roller 20 is fixedly connected with a remote control motor 21, and the roller 20 and the second gear 19 can be rotated by the remote control motor 21.

In this embodiment, the bottom fixedly connected with ball 22 of upper base 9, the articulated lower base 23 that is connected with in bottom of ball 22, a plurality of second springs 24 of fixedly connected with between upper base 9 and the lower base 23, through setting up ball 22 and second spring 24, can link upper base 9 and lower base 23 together to simulate out soft tissue structure.

Example two

Referring to fig. 1-3, an ophthalmic operation training model comprises a simulated eyeball 1 and a simulated eye socket 2, wherein the bottom of the simulated eyeball 1 is fixedly welded with an installation seat 3, the bottom of the installation seat 3 is connected with a sliding seat 4 in a sliding manner, two sides of the sliding seat 4 are respectively provided with a chamfer, the bottom of the sliding seat 4 is fixedly welded with one end of a first spring 5, and the other end of the first spring 5 is fixedly welded on the inner wall of the bottom of the simulated eye socket 2;

spout 6 has been seted up to emulation eye socket 2's bottom, sliding connection has two three hornblocks 7 in the spout 6, two three hornblocks 7 all cooperate with slide 4, the fixed welding in bottom of three hornblocks 7 has slider 8, the fixed welding in bottom of emulation eye socket 2 has base 9, the bottom of two sliders 8 all extends to in the supreme base 9 and fixed welding has nut 10, threaded connection cover is equipped with same first screw rod 11 on two nut 10, the screw thread at first screw rod 11 both ends is the symmetry setting, the one end of first screw rod 11 extends to the outer and fixed welding of supreme base 9 and has knob 12, through setting up knob 12, can rotate first screw rod 11.

In this embodiment, a square sliding groove 13 is formed in the mounting base 3, a threaded cylinder 14 is rotatably connected in the square sliding groove 13, threads at two ends of the threaded cylinder 14 are symmetrically arranged, two ends of the threaded cylinder 14 are respectively and fixedly connected with two second screws 15 in a sleeved mode, a square sliding rod 16 is fixedly welded at one end of each of the two second screws 15, and the square sliding rod 16 can be pushed to slide through the second screws 15 by arranging the threaded cylinder 14 and the second screws 15.

In this embodiment, the threaded cylinder 14 is fixedly sleeved with a first gear 18, the first gear 18 is engaged with a second gear 19, one side of the second gear 19 is fixedly welded with one end of a roller 20, the other end of the roller 20 is fixedly welded with a remote control motor 21, and the roller 20 and the second gear 19 can be rotated by arranging the remote control motor 21.

In this embodiment, the fixed welding in bottom of going up base 9 has ball 22, and the articulated lower base 23 that is connected with in bottom of ball 22, and the fixed welding has a plurality of second springs 24 between going up base 9 and the lower base 23, through setting up ball 22 and second spring 24, can link together last base 9 and lower base 23 to simulate out the soft tissue structure.

In this embodiment, the rolling shaft 20 and the second gear 19 can be rotated by the remote control motor 21, the first gear 18 and the threaded cylinder 14 can be rotated by the second gear 19, and then the square sliding rod 16 can be pushed to slide in the square sliding groove 13 by the two second screws 15 in the threaded cylinder 14 and be clamped into the clamping groove 17, so that the mounting seat 3 can be conveniently fixed on the sliding seat 4, the first screw 11 can be rotated by the knob 12, the two sliding blocks 8 and the triangular block 7 can be pushed to be close to each other by the two nuts 10 on the first screw 11, the sliding seat 4 can be extruded by the triangular block 7, so that the sliding seat 4 can be lifted, and further the positions of the mounting seat 3 and the simulated eyeball 1 can be adjusted, so that the adjustment is convenient, the upper base 9 and the lower base 23 can be connected together by arranging the balls 22 and the second spring 24, and a soft tissue structure can be simulated.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. An ophthalmic operation training model comprises a simulated eyeball (1) and a simulated eye socket (2), and is characterized in that the bottom of the simulated eyeball (1) is fixedly connected with an installation seat (3), the bottom of the installation seat (3) is slidably connected with a sliding seat (4), two sides of the sliding seat (4) are provided with oblique planes, the bottom of the sliding seat (4) is fixedly connected with one end of a first spring (5), and the other end of the first spring (5) is fixedly connected to the inner wall of the bottom of the simulated eye socket (2);

spout (6) have been seted up to the bottom of emulation orbit (2), spout (6) internal sliding connection has two three hornblocks (7), two three hornblocks (7) all cooperate with slide (4), bottom fixedly connected with slider (8) of three hornblocks (7), base (9) are gone up to the bottom fixedly connected with of emulation orbit (2), the bottom of two sliders (8) all extends to in supreme base (9) and fixedly connected with nut (10), threaded connection cover is equipped with same first screw rod (11) on two nut (10), the screw thread at first screw rod (11) both ends is the symmetry and sets up, the one end of first screw rod (11) extends to outer and fixedly connected with knob (12) of supreme base (9).

2. The ophthalmic operation training model as claimed in claim 1, wherein a square sliding groove (13) is formed in the mounting seat (3), a threaded cylinder (14) is rotatably connected in the square sliding groove (13), threads at two ends of the threaded cylinder (14) are symmetrically arranged, two second screws (15) are respectively sleeved at two ends of the threaded cylinder (14) in a threaded connection manner, and a square sliding rod (16) is fixedly connected to one end of each of the two second screws (15).

3. The ophthalmic procedure training model of claim 2, wherein the square sliding rod (16) is slidably connected in the square sliding groove (13), two clamping grooves (17) are formed on the sliding base (4), and the square sliding rod (16) is matched with the clamping grooves (17).

4. The ophthalmic operation training model as claimed in claim 2, wherein the threaded cylinder (14) is fixedly sleeved with a first gear (18), the first gear (18) is engaged with a second gear (19), one side of the second gear (19) is fixedly connected with one end of a roller (20), and the other end of the roller (20) is fixedly connected with a remote control motor (21).

5. An ophthalmologic operation training model according to claim 1, characterized in that a ball (22) is fixedly connected to the bottom of the upper base (9), a lower base (23) is hingedly connected to the bottom of the ball (22), and a plurality of second springs (24) are fixedly connected between the upper base (9) and the lower base (23).