CN213211458U - Ophthalmic microsurgery training system - Google Patents
Ophthalmic microsurgery training system Download PDFInfo
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- CN213211458U CN213211458U CN202021898821.9U CN202021898821U CN213211458U CN 213211458 U CN213211458 U CN 213211458U CN 202021898821 U CN202021898821 U CN 202021898821U CN 213211458 U CN213211458 U CN 213211458U
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Abstract
The utility model relates to an ophthalmic microsurgery training system, include: a base station; the device comprises a dry-type supporting column, a base station and a test device, wherein a supporting seat is arranged on the base station, the lower end of the dry-type supporting column is detachably connected with the supporting seat, and a placing groove for placing a dry-type simulation test material is arranged at the top end of the dry-type supporting column; the lower end of the wet supporting tube is fixedly connected with the base station, a supporting piece for supporting the animal eye is arranged in the wet supporting tube, the supporting piece is connected with the inner wall of the wet supporting tube in a sliding manner, and a fixing sleeve for fixing the animal eye by matching with the supporting piece is sleeved at the top end of the wet supporting tube; and the support shell is provided with through holes respectively corresponding to the dry column and the wet column. The utility model discloses be provided with the dry-type support column and can be used for the dry-type experiment, be provided with wet-type stay tube and support piece, can be favorable to fixed animal's eye in the wet-type ophthalmic surgery, more have portability, pertinence, simulation and variety.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an ophthalmic microsurgery training system.
Background
The eyes are very important organs of human heads, and are the most difficult to perform the ophthalmic surgery due to the complex and extremely fragile structure, so that the interns often need hundreds of times of training with animals to master the skills of the ophthalmic surgery.
At present, there is a device for animal eye training experiments, but the device mainly aims at fixing animal eyes, ophthalmic surgery needs to simulate training of crystalline lens or anterior capsule of eyes besides the surgery on the eyes, for example, capsulorhexis, nucleus splitting, nucleus rotating and the like in cataract extraction, and models of crystalline lens and anterior capsule of human eyes need to be simulated, so that the training device needs to have the training purpose of two ways, in addition, when animal eyes are trained, due to the difference of sizes and shapes of different animal eyes, a corresponding height adjusting structure is not arranged in the training device, when microsurgery is carried out, the difference exists between an operation point position and a hand support, and the training process can be different.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a simple structure, can simulate the micro-operation training system of ophthalmology dry-type operation and wet surgery in step to solve above-mentioned at least one technical problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
an ophthalmic microsurgical training system comprising:
a base station;
the device comprises a base platform, a dry type supporting column, a support base and a support base, wherein the base platform is provided with the support base, the lower end of the dry type supporting column is detachably connected with the support base, and the top end of the dry type supporting column is provided with a placing groove for placing a dry type simulation test material;
the lower end of the wet supporting tube is fixedly connected with the base station, a supporting piece for supporting the animal eye is arranged in the wet supporting tube, the supporting piece is connected with the inner wall of the wet supporting tube in a sliding mode, and a fixing sleeve for matching the supporting piece to fix the animal eye is sleeved at the top end of the wet supporting tube;
and the support shell is covered on the base station, and through holes are formed in the support shell respectively corresponding to the dry support column and the wet support tube.
The utility model has the advantages that: compared with the prior art, the utility model there are following advantages: 1. The dry supporting column can be used for a dry test, and the wet supporting tube and the supporting piece are arranged, so that animal eyes can be fixed in wet ophthalmic surgery; 2. the dry type simulation test material is placed on the dry type support column, so that the operation which is most difficult to master in the cataract surgery can be separated and connected independently, and links which are difficult to master in the cataract surgery are connected repeatedly until the links are mastered in a targeted manner, and the dry type simulation test material is more targeted; 3. the utility model is provided with the supporting shell, the operation hand feeling is similar to the eyes of a real person, the ophthalmic surgery can be vividly simulated, and all the processes in all cataract surgeries from the incision making can be simulated by matching with the ultrasonic emulsification instrument and the microscope in the comprehensive training, so the simulation is good; 4. the trainer can select a dry test and a wet test according to different training requirements, and the training content of the ophthalmic surgery is richer; 5. the utility model discloses the equipment is convenient, can carry out the ophthalmic surgery training anytime and anywhere, and the portability is good.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, a guide hole is formed in the side wall of the wet supporting pipe, a guide part is arranged on one side, close to the guide hole, of the supporting piece, the guide part is connected with the guide hole in a sliding mode, and a locking piece is arranged on the guide part.
The beneficial effect of adopting the further scheme is that: be provided with the direction that the guiding hole is favorable to support piece to reciprocate, through thinking not reaching the retaining member cooperation, can be favorable to adjusting the distance between operation point position and the hand according to the training needs according to the shape adjustment position of animal eye, be favorable to ophthalmic surgery training.
Further, the retaining member includes a threaded post and a locking nut, the locking nut is sleeved on one end of the threaded post, the locking nut is in threaded connection with the threaded post, and the other end of the threaded post is fixedly connected with the guide portion.
The beneficial effect of adopting the further scheme is that: the threaded rod is matched with the locking nut, so that the position of the supporting piece can be locked by the compression effect between the locking nut and the wet supporting tube.
Furthermore, the outer side wall of the locking nut is provided with anti-skid lines.
The beneficial effect of adopting the further scheme is that; the anti-slip threads are arranged, so that the friction effect between the anti-slip threads and fingers can be increased, and the locking of the locking nut is facilitated.
Further, the retaining member is a locking screw, a threaded hole is formed in the guide portion, and one end of the locking screw extends into the threaded hole and is in threaded connection with the threaded hole.
The beneficial effect of adopting the further scheme is that: the locking screw can also cooperate with the slotted hole locking support.
Further, the side of guide part is provided with arc guide piece, one side of guide piece with guide part fixed connection is as an organic whole, the guide piece with the inner wall sliding connection of wet-type stay tube.
The beneficial effect of adopting the further scheme is that: the arc guide sheet can be matched with the inner wall of the wet supporting pipe, and locking matching is facilitated.
Furthermore, the top end of the dry-type support column is provided with a cover ring for fixing a dry-type simulation test material, the cover ring is provided with an operation hole corresponding to the placing groove, and the inner wall of the operation hole is provided with a hanging ring.
The beneficial effect of adopting the further scheme is that: the cover ring can be used for fixing the dry type simulated training material, and is beneficial to dry type training.
Further, the placing groove is spherical.
The beneficial effect of adopting the further scheme is that: the spherical placing groove is beneficial to the stability of the fixation of the dry type simulation training material.
Further, a liquid collecting groove is formed in the base platform, and the lower end of the supporting shell is clamped in the liquid collecting groove.
The beneficial effect of adopting the further scheme is that: the collecting tank can be favorable to placing the support shell to keep supporting the stability of shell, can collect the liquid of operation in-process simultaneously carrying out the experimentation, be favorable to preventing among the liquid simulation training process for example the pollution of flush fluid to external environment.
Further, the support shell is rectangular table-shaped.
The beneficial effect of adopting the further scheme is that: the rectangular table shape adopted by the supporting shell is beneficial to simulating the tissues around human eyes, and the simulation performance is better.
Drawings
FIG. 1 is a sectional view of the preferred embodiment of the present invention;
FIG. 2 is a perspective view of the supporting member according to the preferred embodiment of the present invention
Fig. 3 is a top view of the preferred embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a base platform, 2, a supporting shell, 3, a dry supporting column, 4, a cover ring, 5, a wet supporting tube, 6, a fixing sleeve, 7, a supporting piece, 8, a locking nut, 9, a threaded column, 10, a guide hole, 11, a through hole, 12, a placing groove, 13, a hanging ring, 14, a liquid collecting groove, 15, a supporting seat, 16, a guide part, 17 and an arc-shaped guide sheet.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-3, the core of the present invention is to provide an ophthalmic microsurgery training system, comprising: a base station 1; the device comprises a dry-type support column 3, wherein a support seat 15 is arranged on a base platform 1, the lower end of the dry-type support column 3 is detachably connected with the support seat 15, and a placing groove 12 for placing a dry-type simulation test material is arranged at the top end of the dry-type support column 3; the animal eye fixing device comprises a wet supporting tube 5, wherein the lower end of the wet supporting tube 5 is fixedly connected with a base station 1, a supporting piece 7 used for supporting an animal eye is arranged in the wet supporting tube 5, the supporting piece 7 is in sliding connection with the inner wall of the wet supporting tube 5, and a fixing sleeve 6 used for being matched with the supporting piece 7 to fix the animal eye is sleeved at the top end of the wet supporting tube 5; the supporting shell 2 is covered on the base station 1, and through holes 11 are respectively arranged on the supporting shell 2 corresponding to the dry supporting column 3 and the wet supporting tube 5.
It should be noted that the inner hole of the fixing sleeve 6 is larger than the outer diameter of the wet supporting tube 5, the limiting ring is arranged at the inner top of the fixing sleeve 6, the inner hole of the limiting ring is smaller than the outer diameter of the wet supporting tube 5, and the fixing sleeve 6 can fix and position the animal eye by matching with the supporting piece 7 through the limiting ring, which is beneficial for the trainee to perform the ophthalmic training operation on the animal eye exposed on the upper side of the limiting ring.
It should be further noted that the supporting member 7 is conical, and the top wall of the supporting member 7 is a plane or a spherical surface matching the shape of the animal eye, in this embodiment, the top wall of the supporting member 7 is a spherical surface matching the animal eye.
Preferably, the side wall of the wet type support pipe 5 is provided with a guide hole 10, one side of the support 7 close to the guide hole 10 is provided with a guide part 16, the guide part 16 is slidably connected with the guide hole 10, and the guide part 16 is provided with a locking piece.
It should be noted that the guide hole 10 extends along the axial direction of the wet support tube 5, and the guide portion 16 moves along the guide hole 10, so that the height position of the support member 7 in the wet support tube 5 can be adjusted, and thus the height of the top end of the animal eye relative to the support housing 2 can be adjusted after the animal eye is fixed, which is beneficial for adjusting according to the operation training and is convenient for the trainee to train the hand posture.
Preferably, the locking member comprises a threaded column 9 and a locking nut 8, the locking nut 8 is sleeved on one end of the threaded column 9, the locking nut 8 is in threaded connection with the threaded column 9, and the other end of the threaded column 9 is fixedly connected with the guide part 16.
Preferably, the outer side wall of the locking nut 8 is provided with anti-slip threads, it should be noted that the locking nut 8 is cylindrical, the diameter of the locking nut 8 is larger than the width of the guide hole, the anti-slip threads are concave or convex threads arranged on the cylindrical outer wall surface, after the locking nut 8 is screwed on the threaded column 9, one side wall of the locking nut 8 close to the support member 7 abuts against the outer wall of the wet support pipe 5 to lock the position of the support member 7 in the wet support pipe 5.
Preferably, the side of the guide part 16 is provided with two arc-shaped guide pieces 17, one side of each guide piece is fixedly connected with the guide part 16 into a whole, and the guide pieces are slidably connected with the inner wall of the wet-type support pipe 5, and it should be noted that the two arc-shaped guide pieces 17 are respectively arranged at two sides of the guide part 16, so that the arc-shaped guide pieces 17 can be kept to extend along the axial direction of the wet-type support pipe 5 by the locking action of the locking nut 8, the conical support member 7 can be kept to be overlapped with the axial line of the wet-type support pipe 5, and the support and fixation effect on the animal eyes is better.
Preferably, the top end of the dry-type supporting column 3 is provided with a cover ring 4 for fixing the dry-type simulation test material, the cover ring 4 is provided with an operation hole corresponding to the placing groove 12, and the inner wall of the operation hole is provided with a hanging ring 13; it should be noted that a plurality of side holes are circumferentially formed in the side wall of the cover ring 4, and the side holes are used for low-angle insertion of surgical instruments for dry training.
Preferably, the placing groove 12 is spherical, and it should be noted that a horizontal supporting surface is provided at the edge of the placing groove 12 to fix the edge of the dry simulation test material in cooperation with the hanging ring, which is beneficial to maintaining the stability of the dry simulation test material.
Preferably, the base platform 1 is provided with a liquid collecting groove 14, the lower end of the supporting shell 2 is clamped in the liquid collecting groove 14, it should be noted that the liquid collecting groove 14 is larger than the lower end of the supporting shell 2, the supporting shell 2 can cooperate with the wet supporting tube 5 or the dry supporting tube 3 to play a role in fixing by using the through hole 11, and of course, in order to fix the supporting shell 2 better, a wire groove or a positioning protrusion (not shown in the drawings) can be arranged on the bottom wall of the liquid collecting groove 14.
Preferably, the supporting shell 2 is rectangular table-shaped, and it should be noted that the rectangular table-shaped supporting shell 2 is provided with four trapezoid side faces obliquely arranged, so that the stability is better.
Example 2
The core of the utility model is to provide an ophthalmology microsurgery training system, include: a base station 1; the device comprises a dry-type support column 3, wherein a support seat 15 is arranged on a base platform 1, the lower end of the dry-type support column 3 is detachably connected with the support seat 15, and a placing groove 12 for placing a dry-type simulation test material is arranged at the top end of the dry-type support column 3; the animal eye fixing device comprises a wet supporting tube 5, wherein the lower end of the wet supporting tube 5 is fixedly connected with a base station 1, a supporting piece 7 used for supporting an animal eye is arranged in the wet supporting tube 5, the supporting piece 7 is in sliding connection with the inner wall of the wet supporting tube 5, and a fixing sleeve 6 used for being matched with the supporting piece 7 to fix the animal eye is sleeved at the top end of the wet supporting tube 5; and the supporting shell 2 is covered on the base station 1, and through holes 11 are respectively arranged on the supporting shell 2 corresponding to the dry column and the wet column.
It should be noted that the inner hole of the fixing sleeve 6 is larger than the outer diameter of the wet supporting tube 5, the limiting ring is arranged at the inner top of the fixing sleeve 6, the inner hole of the limiting ring is smaller than the outer diameter of the wet supporting tube 5, and the fixing sleeve 6 can fix and position the animal eye by matching with the supporting piece 7 through the limiting ring, which is beneficial for the trainee to perform the ophthalmic training operation on the animal eye exposed on the upper side of the limiting ring.
It should be further noted that the supporting member 7 is conical, and the top wall of the supporting member 7 is a plane or a spherical surface matching the shape of the animal eye, in this embodiment, the top wall of the supporting member 7 is a spherical surface matching the animal eye.
Preferably, the side wall of the wet type support pipe 5 is provided with a guide hole 10, one side of the support 7 close to the guide hole 10 is provided with a guide part 16, the guide part 16 is slidably connected with the guide hole 10, and the guide part 16 is provided with a locking piece.
Preferably, the locking piece is a locking screw, a threaded hole (not shown in the attached drawings) is formed in the guide portion, and one end of the locking screw extends into the threaded hole to be in threaded connection with the threaded hole.
Preferably, the side of the guide part 16 is provided with two arc-shaped guide pieces 17, one side of each guide piece is fixedly connected with the guide part 16 into a whole, and the guide pieces are slidably connected with the inner wall of the wet-type support pipe 5, and it should be noted that the two arc-shaped guide pieces 17 are respectively arranged at two sides of the guide part 16, so that the arc-shaped guide pieces 17 can be kept to extend along the axial direction of the wet-type support pipe 5 by the locking action of the locking nut 8, the conical support member 7 can be kept to be overlapped with the axial line of the wet-type support pipe 5, and the support and fixation effect on the animal eyes is better.
Preferably, the top end of the dry-type supporting column 3 is provided with a cover ring 4 for fixing the dry-type simulation test material, the cover ring 4 is provided with an operation hole corresponding to the placing groove 12, and the inner wall of the operation hole is provided with a hanging ring 13; it should be noted that a plurality of side holes are circumferentially formed in the side wall of the cover ring 4, and the side holes are used for low-angle insertion of surgical instruments for dry training.
Preferably, the placing groove 12 is spherical, and it should be noted that a horizontal supporting surface is provided at the edge of the placing groove 12 to fix the edge of the dry simulation test material in cooperation with the hanging ring, which is beneficial to maintaining the stability of the dry simulation test material.
Preferably, the base platform 1 is provided with a liquid collecting groove 14, the lower end of the supporting shell 2 is clamped in the liquid collecting groove 14, it should be noted that the liquid collecting groove 14 is larger than the lower end of the supporting shell 2, the supporting shell 2 can cooperate with the wet supporting tube 5 or the dry supporting tube 3 to play a role in fixing by using the through hole 11, and of course, in order to fix the supporting shell 2 better, a wire groove or a positioning protrusion (not shown in the drawings) can be arranged on the bottom wall of the liquid collecting groove 14.
Preferably, the supporting shell 2 is rectangular table-shaped, and it should be noted that the rectangular table-shaped supporting shell 2 is provided with four trapezoid side faces obliquely arranged, so that the stability is better.
In the description herein, references to the description of the terms "embodiment one," "embodiment two," etc. mean that a particular method, apparatus, or feature described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, methods, apparatuses, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. An ophthalmic microsurgical training system, comprising:
a base (1);
the device comprises a dry-type supporting column (3), wherein a supporting seat (15) is arranged on the base platform (1), the lower end of the dry-type supporting column (3) is detachably connected with the supporting seat (15), and a placing groove (12) for placing a dry-type simulation test material is formed in the top end of the dry-type supporting column (3);
the lower end of the wet supporting tube (5) is fixedly connected with the base station (1), a supporting piece (7) used for supporting the animal eye is arranged in the wet supporting tube (5), the supporting piece (7) is in sliding connection with the inner wall of the wet supporting tube (5), and a fixing sleeve (6) used for matching the supporting piece (7) to fix the animal eye is sleeved at the top end of the wet supporting tube (5);
the supporting shell (2) is covered on the base platform (1), and through holes (11) are formed in the supporting shell (2) and correspond to the dry supporting columns (3) and the wet supporting tubes (5) respectively.
2. An ophthalmic microsurgical training system according to claim 1, characterized in that the side wall of the wet support tube (5) is provided with a guide hole (10), the side of the support member (7) close to the guide hole (10) is provided with a guide part (16), the guide part (16) is slidably connected with the guide hole (10), and the guide part (16) is provided with a locking member.
3. An ophthalmic microsurgical training system according to claim 2, characterized in that, the retaining member comprises a threaded column (9) and a retaining nut (8), the retaining nut (8) is sleeved on one end of the threaded column (9), the retaining nut (8) is in threaded connection with the threaded column (9), and the other end of the threaded column (9) is fixedly connected with the guiding part (16).
4. An ophthalmic microsurgical training system according to claim 3, characterized in that the locking nut (8) is provided with anti-slip threads on its outer side wall.
5. The ophthalmic microsurgical training system of claim 2, wherein the retaining member is a locking screw, the guide portion is provided with a threaded hole, and one end of the locking screw extends into the threaded hole to be in threaded connection with the threaded hole.
6. An ophthalmic microsurgical training system according to claim 2, characterized in that the side of the guide part (16) is provided with an arc-shaped guide piece (17), one side of the guide piece is fixedly connected with the guide part (16) into a whole, and the guide piece is connected with the inner wall of the wet type support tube (5) in a sliding manner.
7. An ophthalmologic microsurgical training system according to any one of claims 1-6, characterized in that the top end of the dry-type support column (3) is provided with a cover ring (4) for fixing dry-type simulation test material, the cover ring (4) is provided with an operation hole corresponding to the placement groove (12), and the inner wall of the operation hole is provided with a hanging ring (13).
8. An ophthalmic microsurgical training system according to claim 7, characterized in that the placement channel (12) is spherical.
9. An ophthalmic microsurgical training system according to any one of claims 1-6, wherein the abutment (1) is provided with a liquid collecting groove (14), and the lower end of the support shell (2) is clamped in the liquid collecting groove (14).
10. An ophthalmic microsurgical training system according to claim 9, characterized in that the support shell (2) is rectangular frustum-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021898821.9U CN213211458U (en) | 2020-09-03 | 2020-09-03 | Ophthalmic microsurgery training system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021898821.9U CN213211458U (en) | 2020-09-03 | 2020-09-03 | Ophthalmic microsurgery training system |
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| Publication Number | Publication Date |
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| CN213211458U true CN213211458U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021898821.9U Active CN213211458U (en) | 2020-09-03 | 2020-09-03 | Ophthalmic microsurgery training system |
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| CN (1) | CN213211458U (en) |
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- 2020-09-03 CN CN202021898821.9U patent/CN213211458U/en active Active
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