CN113112901B - Shoulder arthroscopy operation training device - Google Patents

Abstract

The application relates to a shoulder arthroscope operation training device relates to the field of medical teaching equipment, including the mounting panel that the level was placed, can dismantle the connection and be in anatomical model on the mounting panel and can dismantle the connection and be in the inserted collar of operation tube of lens is taken in confession on the mounting panel. The method and the device have the effects of effectively training the doctor in the operation of the operating mirror and reducing the training cost.

Description

Shoulder arthroscopy operation training device

Technical Field

The application relates to the field of medical teaching equipment, in particular to a shoulder arthroscope operation training device.

Background

The shoulder arthroscope technology is a relatively new minimally invasive medical technology, a lens is arranged at the end part of an operating tube, the operating tube is inserted into a joint, the structure inside the joint can be displayed on a display through an imaging system, and lesions in the joint can be observed and treated in an all-round way through different-angle approaches.

The existing shoulder arthroscope practice modes are two types: firstly, simulate the operation exercise on corpse sample, its shortcoming is: the corpse specimen has few sources, is not easy to buy, has high price, needs a special place and has the risk of being infected by diseases. Secondly, practise on import analog device, its shortcoming is: is very expensive and not suitable for wide popularization.

Therefore, a shoulder arthroscopy operation training device which is low in cost and convenient to popularize is urgently needed in the market at present.

Disclosure of Invention

In order to enable a doctor to effectively train the operation of an arthroscope and reduce the training cost, the application provides a shoulder arthroscope operation training device.

The application provides a shoulder arthroscopy operation training device adopts following technical scheme:

the shoulder arthroscopy operation training device comprises a horizontally placed mounting plate, an anatomical model detachably connected to the mounting plate, and a mounting ring detachably connected to the mounting plate and used for inserting an operation tube with a lens.

Through adopting above-mentioned technical scheme, during the training, the doctor can be directly insert the operation pipe of taking the lens in the collar, then insert surgical instruments in the operation pipe, implant the anchor nail or carry out the suture and knot through surgical instruments and fix the training, improve doctor's operation proficiency. And because this training set simple structure, the preparation is convenient, so the cost is lower, greatly reduced the training cost, be convenient for extensively promote.

Optionally, the mounting plate is detachably connected with a mounting column, the mounting column is provided with a first connecting assembly between the anatomical models, and the anatomical models are detachably connected to the mounting column through the first connecting assembly.

Through adopting above-mentioned technical scheme, during the installation, through installing anatomical model on the erection column through first connecting elements, then install the erection column on the mounting panel, can realize anatomical model's installation, and the erection column can support anatomical model for anatomical model after the installation more laminates human operation position, and anatomical model's the connection of dismantling also is convenient for change anatomical model.

Optionally, the first connecting assembly includes a fixing column fixedly connected to one side of the mounting column, a first fixing plate fixedly connected to one side of the anatomical model, and a second fixing plate fixedly connected to one side of the anatomical model, the first fixing plate is far away from the second fixing plate, the fixing column is provided with a jack for inserting the second fixing plate, and the fixing column is internally provided with a fixing assembly for fixing the second fixing plate in the jack.

Through adopting above-mentioned technical scheme, during the installation, can directly insert the jack on the fixed column with the second fixed plate, then fix the position of second fixed plate in the jack through fixed subassembly, can realize anatomical model's installation, it is all very convenient to install and dismantle.

Optionally, a sliding hole communicated with the insertion hole is formed in the fixing column, the fixing assembly includes a sliding rod connected in the sliding hole in a sliding manner and a driving piece for driving the sliding rod to slide in the sliding hole, and the second fixing plate is provided with a limiting hole for the sliding rod to pass through.

Through adopting above-mentioned technical scheme, drive the slide bar through the driving piece and slide in sliding, thereby can slide the slide bar to the position of fixing the second fixed plate in the jack in spacing hole, perhaps with slide bar roll-off from spacing hole, be convenient for extract the second fixed plate from the jack, the operation is very convenient nimble.

Optionally, the erection column upper end seted up with the spout of slide opening intercommunication, the driving piece includes vertical sliding connection and is in rack, rigid coupling in the spout are in the spout tank bottom with first spring between the rack and rotate to be connected in the spout and with rack toothing's gear, the gear housing is established on the slide bar and with slide bar threaded connection, the rack is kept away from the one end of first spring stretches out the spout under the effect of first spring elasticity and exposes to the external world.

Through adopting above-mentioned technical scheme, under the normality, thereby slide bar one end stretches into spacing hole and fixes the position of second fixed plate in the jack, when the anatomical model is changed to the anatomical model to needs take off, the doctor directly presses down the rack and slides in the spout in the external world, the rack will extrude first spring and drive the gear revolve who meshes with it, and because slide bar and gear threaded connection, with slide opening sliding fit, so the gear will drive the slide bar and slide in the slide opening, make the slide bar roll-off from spacing hole, the doctor directly just can extract the second fixed plate from the jack and change the anatomical model. After the second fixing plate is pulled out, the force applied to the rack is directly loosened, the rack is pushed to recover under the action of the elastic force of the first spring, and the sliding rod also slides into the jack.

Optionally, can dismantle on the mounting panel and be connected with the mounting bracket, the mounting bracket both ends with can dismantle the connection through second coupling assembling between the mounting panel, the unsettled setting in mounting bracket middle part, the connection can be dismantled to the collar on the mounting bracket.

Through adopting above-mentioned technical scheme, the mounting bracket can support the collar to adapt to anatomical model's height.

Optionally, the mounting bracket includes that one end can be dismantled the connection and is in two support columns between the support column are pegged graft between two adjacent support columns and are cooperated, are located the spliced pole at both ends and support column grafting cooperation.

By adopting the technical scheme, a plurality of connecting columns are spliced together, and the connecting columns at two ends are connected

Optionally, second coupling assembling includes that the rigid coupling is every the support column is kept away from the first fixed block of spliced pole one end, rigid coupling are in first fixed block is kept away from the second spring and the rigid coupling of mounting bracket one side are in the second spring is kept away from the second fixed block of first fixed block one end, offer the confession on the mounting panel the first mounting groove of second coupling assembling embedding, offer the confession on the mounting panel the first dislocation groove of the rotatory embedding of second coupling assembling.

Through adopting above-mentioned technical scheme, through inserting first fixed block and second fixed block in first mounting groove, then rotate the mounting bracket, just can be with first fixed block and the first dislocation groove of second fixed block screw in, at this moment, the second spring also is in the extrusion state to can extrude first fixed block and second fixed block respectively the butt in the relative both sides of dislocation groove under the effect of second spring elasticity, thereby fix the position of second spring in the second dislocation groove.

Optionally, the second connecting assembly further comprises a first telescopic rod fixedly connected between the first fixing block and the second fixing block.

Through adopting above-mentioned technical scheme, first telescopic link can link together first fixed block and second fixed block to make first fixed block can drive the second fixed block and rotate to the second dislocation groove in step.

Optionally, the collar includes that ring body and rigid coupling are in bracing piece on the ring body lateral wall, the bracing piece with be provided with third coupling assembling between the mounting bracket, seted up the confession on the mounting bracket lateral wall the second mounting groove of third coupling assembling embedding, seted up the confession on the mounting bracket the second dislocation groove of the rotatory embedding of third coupling assembling.

Through adopting above-mentioned technical scheme, through installing third coupling assembling in the second mounting groove to rotatory third coupling assembling to the second dislocation groove in, can realize dismantling of bracing piece and mounting bracket and be connected, be convenient for install the collar of suitable quantity as required.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up the mounting panel, can dismantle the anatomical model of connection on the mounting panel and can dismantle the collar of connection on the mounting panel for the doctor is when the training, and direct operation pipe that will take lens inserts on the collar, just can insert surgical instruments in the operation pipe, carries out the simulation operation to anatomical model, thereby training the doctor and through surgical instruments with anchor implantation and carry out the suture through surgical instruments and tie a knot the ability in the aspect of fixing, improves doctor's operation proficiency. The training device has the advantages that the training device can effectively train the operation of the operating mirror, is simple in structure and low in cost, greatly reduces the training cost of doctors and is convenient to widely popularize;

2. the arrangement of the first connecting component facilitates the assembly and disassembly of the anatomical model, and the assembly and disassembly are very simple and convenient;

3. the setting of second coupling assembling makes the doctor can carry out the installation of collar as required, and the doctor of being convenient for is operated in the training of different position operations of going into the way, and the operation is more nimble.

Drawings

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

Fig. 2 is a schematic cross-sectional view for embodying the first connection structure.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Fig. 4 is a schematic sectional view for embodying the structure of the mount.

Fig. 5 is an enlarged schematic view at B in fig. 4.

Fig. 6 is a schematic view made to embody a mounting ring structure.

Fig. 7 is a schematic sectional view showing a connection manner of the first rod and the second rod.

Fig. 8 is a schematic diagram of another embodiment of a training apparatus.

Description of reference numerals: 1. mounting a plate; 11. mounting a column; 111. a chute; 12. a mounting frame; 121. a support pillar; 122. connecting columns; 123. clamping the ball; 124. a clamping groove; 125. a second mounting groove; 126. a second dislocation groove; 13. a first mounting groove; 14. a first dislocation groove; 15. an auxiliary plate; 16. a threaded hole; 17. supporting legs; 2. an anatomical model; 3. a mounting ring; 31. a ring body; 32. a support bar; 321. a first lever; 322. a second lever; 323. rotating the ring; 324. rotating the groove; 4. a first connection assembly; 41. fixing a column; 411. a jack; 412. a slide hole; 413. a card slot; 42. a first fixing plate; 43. a second fixing plate; 431. a limiting hole; 5. a fixing assembly; 51. a slide bar; 511. a clamping block; 52. a drive member; 521. a rack; 522. a first spring; 523. a gear; 524. a button; 6. a second connection assembly; 61. a first fixed block; 62. a second spring; 63. a second fixed block; 64. a first telescopic rod; 65. a connecting rod; 7. a third connection assembly; 71. a third fixed block; 72. a second telescopic rod; 73. a fourth fixed block; 74. a third spring; 8. a locking member; 81. a fixed cylinder; 811. a notch; 812. an elastic pressure plate; 82. the barrel is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses shoulder arthroscopy operation training device. Referring to fig. 1, the shoulder arthroscopic surgery training apparatus includes a horizontally disposed mounting plate 1, an anatomical model 2 detachably attached to the mounting plate 1, and a mounting ring 3 detachably attached to the mounting plate 1 for insertion of a lensed operating tube. During training, a doctor directly inserts the operation tube with the lens into the mounting ring 3, then inserts the surgical instrument into the operation tube, and performs operation simulation operation on the anatomical model 2, so that the skill of the doctor can be trained to penetrate the anchor from the operation tube through the surgical instrument and implant the anchor on the anatomical model 2, and suture knotting and fixing are performed through the surgical instrument.

Referring to fig. 1, a mounting column 11 is detachably connected to a mounting plate 1, the mounting column 11 is vertically mounted on the mounting plate 1, an anatomical model 2 is mounted on the mounting column 11, and the anatomical model 2 can be supported by the mounting column 11, so that the mounted anatomical model 2 is more consistent with the position of a shoulder joint of a human body.

Specifically, be provided with first coupling assembling 4 between erection column 11 upper end and anatomical model 2, can realize the dismantlement of anatomical model 2 and erection column 11 through first coupling assembling 4 and connect.

Referring to fig. 2 and 3, the first connecting assembly 4 includes a fixing post 41 fixedly connected to one side of the mounting post 11, a first fixing plate 42 fixedly connected to one side of the anatomical model 2, and a second fixing plate 43 vertically fixedly connected to one end of the first fixing plate 42 far away from the anatomical model 2, wherein insertion holes 411 for the second fixing plate 43 to pass through are formed in two opposite sides of the fixing post 41, when the anatomical model is mounted, the second fixing plate 43 is directly inserted into the insertion holes 411, the first fixing plate 42 abuts against the upper side of the fixing post 41, so that the anatomical model 2 is fixed on the mounting post 11, and the mounting of the anatomical model 2 is realized.

In order to avoid that the second fixing plate 43 slides in the insertion hole 411 to affect normal operation training work when the anatomical model 2 is subjected to simulation operation, a fixing assembly 5 for fixing the position of the second fixing plate 43 in the insertion hole 411 is further arranged on the fixing column 41.

Referring to fig. 3, a sliding hole 412 is formed in the fixing post 41 along the length direction thereof, one end of the sliding hole 412 is communicated with the insertion hole 411, the fixing assembly 5 includes a sliding rod 51 slidably connected in the sliding hole 412 and a driving member 52 for driving the sliding rod 51 to slide in the sliding hole 412, and a limiting hole 431 is formed in the second fixing plate 43 for the sliding rod 51 to be inserted into. After the second fixing plate 43 is inserted into the insertion hole 411, the driving member 52 drives the sliding rod 51 to slide in the sliding hole 412, so that one end of the sliding rod 51 is inserted into the limiting hole 431, and the position of the second fixing plate 43 in the insertion hole 411 can be fixed by the sliding rod 51, thereby avoiding the influence on the normal operation training work caused by the sliding of the second fixing plate 43 in the insertion hole 411 under the action of external force.

Referring to fig. 3, the upper end of the mounting post 11 is provided with a sliding slot 111, the sliding slot 111 is communicated with one end of the sliding hole 412 far away from the insertion hole 411, the driving member 52 includes a rack 521 vertically slidably connected in the sliding slot 111, a first spring 522 fixedly connected between the bottom of the sliding slot 111 and the rack 521, and a gear 523 rotatably connected in the sliding slot 111 and engaged with the rack 521, wherein the gear 523 is sleeved on the sliding rod 51 and in threaded connection with the sliding rod 51, and under the elastic force of the first spring 522, the upper end of the rack 521 is exposed to the outside to form a button 524. Normally, one end of the sliding rod 51 facing the second fixing plate 43 is located in the insertion hole 411 and inserted into the limiting hole 431, so as to fix the position of the second fixing plate 43 in the insertion hole 411. When the anatomical model 2 needs to be replaced, the doctor directly presses the button 524, so as to drive the rack 521 to slide in the sliding slot 111, and meanwhile, the first spring 522 is pressed, the rack 521 also drives the gear 523 engaged therewith to rotate, and since the sliding rod 51 is in threaded connection with the gear 523, the sliding rod 51 is in sliding connection with the sliding hole 412, the gear 523 drives the sliding rod 51 to slide in the sliding hole 412, so that one end of the sliding rod 51, which is located in the limiting hole 431, slides into the sliding hole 412. The doctor can directly pull the second fixing plate 43 out of the insertion hole 411 to replace the anatomical model 2. After the replacement is finished, the force applied to the button 524 is released, and under the elastic force of the first spring 522, the rack 521 slides in the sliding slot 111 in the opposite direction, and drives the gear 523 to rotate in the opposite direction, and the gear 523 also drives the sliding rod 51 to slide in the sliding hole 412 until the end of the sliding rod 51 facing the insertion hole 411 slides into the insertion hole 411. When the second fixing plate 43 is located in the insertion hole 411, the end of the sliding rod 51 is inserted into the stopper hole 431 to fix the position of the second fixing plate 43 in the insertion hole 411.

A clamping block 511 is fixedly connected to the side wall of the sliding rod 51, a clamping groove 413 for the clamping block 511 to slide is formed in the sliding hole 412, the circumferential position of the sliding rod 51 can be limited by the matching of the clamping block 511 and the clamping groove 413, the sliding rod 51 is prevented from rotating along with the gear 523, and when the gear 523 rotates to drive the sliding rod 51 to slide in the sliding hole 412, the clamping block 511 also slides in the clamping groove 413, so that the sliding matching of the sliding rod 51 and the sliding hole 412 is realized.

Referring to fig. 1, a mounting frame 12 is provided on a mounting plate 1, and a mounting ring 3 is detachably coupled to the mounting frame 12. Wherein, mounting bracket 12 includes that one end is connected with mounting panel 1's support column 121 and can dismantle a plurality of spliced poles 122 of connection between two support columns 121, and the cooperation of pegging graft between two adjacent spliced poles 122, two spliced poles 122 that are located both ends are pegged graft the cooperation with two support columns 121 respectively.

Referring to fig. 4, specifically, a hemispherical clamping ball 123 is fixedly connected to one end of each connecting column 122, a clamping groove 124 for embedding the clamping ball 123 is formed in one end of each connecting column 122, which is far away from the clamping ball 123, on the two supporting columns 121, one end of one of the supporting columns 121 is also fixedly connected to the clamping ball 123, and one end of the other supporting column 121 is provided with the clamping groove 124. During installation, two adjacent connecting posts 122 are directly inserted, and the clamping ball 123 on one connecting post 122 is inserted into the clamping groove 124 on the other connecting post 122, so that the connecting posts 122 can be connected. Then, the clamping ball 123 on the connecting post 122 at the end is inserted into the clamping groove 124 on the supporting post 121, and the clamping ball 123 on the other supporting post 121 is inserted into the clamping groove 124 on the connecting post 122 at the end, so that the assembly of the mounting frame 12 can be completed. And finally, integrally mounting the mounting frame 12 on the mounting plate 1.

And a second connecting assembly 6 is arranged at one end of each supporting column 121 far away from the connecting column 122 and on the mounting plate 1, and the supporting columns 121 are detachably connected on the mounting plate 1 through the second connecting assemblies 6.

Referring to fig. 4 and 5, the second connecting assembly 6 includes a first fixing block 61 fixedly connected to one end of each supporting column 121 far away from the connecting column 122, a second spring 62 fixedly connected to one side of the first fixing block 61 far away from the supporting column 121, and a second fixing block 63 fixedly connected to one end of the second spring 62 far away from the first fixing block 61. The first fixing block 61 and the second fixing block 63 are identical in shape, and the cross sections of the first fixing block and the second fixing block are rectangular. The mounting plate 1 is provided with a first mounting groove 13 for inserting the first fixing block 61 and the second fixing block 63 into long strips, and the bottom of the first mounting groove 13 is provided with a first dislocation groove 14 for rotatably embedding the first fixing block 61 and the second fixing block 63. During installation, the first fixing block 61 and the second fixing block 63 are directly inserted into the first installation groove 13, then the first fixing block 61 and the second fixing block 63 are rotated in the first installation groove 13, so that the first fixing block 61 and the second fixing block 63 are rotated into the first dislocation groove 14, at the moment, the first fixing block 61 and the second fixing block 63 are pushed to abut against two opposite side walls of the first dislocation groove 14 respectively under the left and right elasticity of the second spring 62, and therefore the positions of the first fixing block 61 and the second fixing block 63 in the first dislocation groove 14 are fixed, and connection of the supporting column 121 is achieved.

Wherein, every first fixed block 61 all passes through connecting rod 65 rigid coupling on support column 121, and when first fixed block 61 was located first dislocation groove 14, connecting rod 65 also was located first mounting groove 13, avoids when putting into first mounting groove 13 with first fixed block 61 in, support column 121 and mounting panel 1 cause the hindrance.

Meanwhile, in order to avoid that the first fixing block 61 and the second fixing block 63 are driven to rotate into the first dislocation groove 14 when the operation supporting column 121 rotates, the second spring 62 itself rotates, and the first fixing block 61 cannot drive the second fixing block 63 to rotate into the first dislocation groove 14. A first telescopic rod 64 is further fixedly connected between the first fixing block 61 and the second fixing block 63, the second spring 62 is sleeved on the first telescopic rod 64, and the first telescopic rod 64 can fix the first fixing block 61 and the second fixing block 63, so that the first fixing block 61 can drive the second fixing block 63 to synchronously rotate.

Referring to fig. 6, the mounting ring 3 includes a ring body 31 for inserting the operation tube with lens and a support rod 32 fixedly connected to a sidewall of the ring body 31, a third connection assembly 7 is disposed between the support rod 32 and the mounting frame 12, and the support rod 32 is detachably connected to the mounting frame 12 through the third connection assembly 7.

The third connecting assembly 7 includes a third fixing block 71 fixedly connected to one end of the support rod 32 far away from the ring body 31, a second telescopic rod 72 fixedly connected to one side of the third fixing block 71 far away from the support rod 32, and a fourth fixing block 73 fixedly connected to one end of the second telescopic rod 72 far away from the third fixing block 71, wherein a third spring 74 is further fixedly connected between the third fixing block 71 and the fourth fixing block 73, and the third spring 74 is sleeved on the second telescopic rod 72. In the present application, the third connecting assembly 7 and the second connecting assembly 6 have the same structural shape, and the difference is only in the difference of the installation position, which is not repeated herein.

Referring to fig. 2, a second mounting groove 125 into which the third fixed block 71 and the fourth fixed block 73 are inserted is formed in the mounting bracket 12 along the length direction thereof, and a second displacement groove 126 into which the third fixed block 71 and the fourth fixed block 73 are rotatably inserted is formed at the bottom of the second mounting groove 125. A second mounting groove 125 and a second dislocation groove 126 are simultaneously opened on each of the connection posts 122 and the support posts 121. When the mounting ring 3 needs to be mounted on the mounting frame 12, the length directions of the third fixing block 71 and the fourth fixing block 73 can be operated to be consistent with the length direction of the second mounting groove 125, so as to be smoothly inserted into the second mounting groove 125, then the ring body 31 is rotated, the ring body 31 drives the third fixing block 71 and the fourth fixing block 73 to rotate into the second dislocation groove 126, and the third fixing block 71 and the fourth fixing block 73 are pushed to abut against two opposite side walls of the second dislocation groove 126 under the action of the elastic force of the third spring 74, so that the positions of the third fixing block 71 and the fourth fixing block 73 in the second dislocation groove 126 are fixed, and the mounting ring 3 is mounted. And the doctor can install the collar 3 of suitable quantity on mounting bracket 12 as required, and install collar 3 in the optional position, and the installation is dismantled all very conveniently in a flexible way.

Referring to fig. 6 and 7, the supporting rod 32 includes a first rod 321 fixedly connected to the ring body 31 and a second rod 322 fixedly connected to the third fixing block 71, and the first rod 321 and the second rod 322 are rotatably connected, so that a surgeon can rotate the angle of the ring body 31 as required to meet the training requirements of the surgeries at different access positions.

Specifically, a swivel 323 with a T-shaped cross section is fixedly connected to one end of the second rod 322 facing the first rod 321, a swivel 324 for the swivel 323 to be inserted and rotated is disposed at one end of the first rod 321 facing the second rod 322, and the swivel 323 and the swivel 324 are matched to realize the rotational connection between the first rod 321 and the second rod 322, so as to adjust the angle of the ring body 31.

Meanwhile, in order to avoid that the first rod 321 rotates around the second rod 322 under the action of external force to influence normal operation training work in the operation training process, locking pieces 8 for fixing the relative positions of the first rod 321 and the second rod 322 are arranged on the first rod 321 and the second rod 322.

Referring to fig. 6 and 7, the locking member 8 includes a fixed cylinder 81 fixed to a side wall of the second rod 322 and a rotary cylinder 82 slidably coupled to the first rod 321. The fixed cylinder 81 is located at one end of the second rod 322 close to the first rod 321, one end of the fixed cylinder 81 facing the rotating cylinder 82 is in a conical shape, a notch 811 communicating with the inner wall of the fixed cylinder 81 is formed in the outer wall of the fixed cylinder 81, the notches 811 are uniformly formed around the axis of the fixed cylinder 81, an elastic pressing plate 812 is formed between every two adjacent notches 811, the elastic pressing plate 812 surrounds the first rod 321, and one end of the rotating cylinder 82 facing the fixed cylinder 81 is in threaded connection with one conical end of the fixed cylinder 81.

When the first lever 321 needs to be operated to rotate relative to the second lever 322, the rotary cylinder 82 is operated to slide in a direction away from the fixed cylinder 81, so that the elastic pressing plate 812 is disconnected from the rotary cylinder 82. At this time, by rotating the first rod 321, the first rod 321 will rotate in the elastic pressing plate 812, and the angle of the ring 31 can be adjusted. When the relative position between the first rod 321 and the second rod 322 needs to be fixed after the adjustment is completed, the rotating cylinder 82 is directly operated to slide towards the fixed cylinder 81, the rotating cylinder 82 is screwed on the elastic pressing plate 812, and the elastic pressing plate 812 is more tightly attached to the first rod 321 as the rotating cylinder 82 is screwed more tightly, so that the elastic pressing plate 812 is clamped between the second rod 322 and the rotating cylinder 82, and the relative position between the first rod 321 and the second rod 322 is fixed.

Referring to fig. 1, an auxiliary plate 15 is fixed to the lower end of the mounting column 11, a threaded hole (not shown) is formed in the mounting plate 1, and the mounting column 11 is installed by inserting a bolt into the threaded hole through the auxiliary plate 15.

Referring to fig. 8, in another example of the present application, the anatomical model 2 can also be directly screwed into the threaded hole 16 by bolts, and at this time, the mounting ring 3 can be mounted in the first mounting groove 13 and the first dislocation groove 14 of the mounting plate 1 by the third connecting assembly 7, so as to adapt to the training needs of shoulder joint surgery at different angles, and the operation is more flexible.

Wherein, still the rigid coupling has supporting leg 17 at mounting panel 1 bottom, is convenient for placing and removing of mounting panel 1.

The implementation principle of the shoulder arthroscopy operation training device in the embodiment of the application is as follows: during training, the doctor can install the mounting ring 3 at a proper position according to requirements. Then directly insert the operation tube who takes lens in the collar 3, during the installation, the operation tube can with the ring body 31 threaded connection of collar 3, it is more convenient to install, the threaded connection of operation tube and ring body 31 also can fix the position of operation tube on ring body 31 simultaneously. Finally, the doctor directly inserts the medical instrument into the operation tube, implants the anchor on the anatomical model 2 through the surgical instrument, or trains the anatomical model 2 to be fixed through suture knotting through the surgical instrument. The training device has the advantages that the training device can be used for quickly and effectively training the operation of the operating mirror, and the training device is simple in structure and low in manufacturing cost, so that the training cost can be greatly reduced, and the training device is convenient to widely popularize.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a shoulder arthroscopy operation training set which characterized in that: comprises a horizontally arranged mounting plate (1), an anatomical model (2) detachably connected to the mounting plate (1) and a mounting ring (3) detachably connected to the mounting plate (1) and used for inserting an operation tube with a lens; the mounting plate (1) is detachably connected with a mounting column (11), a first connecting component (4) is arranged between the mounting column (11) and the anatomical model (2), and the anatomical model (2) is detachably connected to the mounting column (11) through the first connecting component (4); the first connecting assembly (4) comprises a fixing column (41) fixedly connected to one side of the mounting column (11), a first fixing plate (42) fixedly connected to one side of the anatomical model (2) and a second fixing plate (43) fixedly connected to one side, far away from the anatomical model (2), of the first fixing plate (42), a jack (411) for the second fixing plate (43) to insert into is formed in the fixing column (41), and a fixing assembly (5) for fixing the position of the second fixing plate (43) in the jack (411) is arranged inside the fixing column (41); can dismantle on mounting panel (1) and be connected with mounting bracket (12), mounting bracket (12) both ends with can dismantle the connection through second coupling assembling (6) between mounting panel (1), mounting bracket (12) middle part unsettled setting, connection can be dismantled in collar (3) on mounting bracket (12), mounting bracket (12) include that one end can dismantle the connection and be in two support columns (121) on mounting panel (1) and can dismantle the connection and be two a plurality of spliced poles (122) between support column (121), the cooperation of pegging graft between two adjacent spliced poles (122), spliced pole (122) and support column (121) that are located both ends are pegged graft and are cooperated, second coupling assembling (6) include that the rigid coupling is every keep away from support column (121) first fixed block (61), the rigid coupling of spliced pole (122) one end are in first fixed block (61) is kept away from second mounting bracket spring (62) and the solid of mounting bracket (12) one side are fixed Connect second spring (62) are kept away from second fixed block (63) of first fixed block (61) one end, seted up the confession on mounting panel (1) first mounting groove (13) of second coupling assembling (6) embedding, seted up the confession on mounting panel (1) first dislocation groove (14) of second coupling assembling (6) rotation embedding.

2. The shoulder arthroscopic surgery training device of claim 1, wherein: a sliding hole (412) communicated with the insertion hole (411) is formed in the fixing column (41), the fixing assembly (5) comprises a sliding rod (51) connected in the sliding hole (412) in a sliding mode and a driving piece (52) driving the sliding rod (51) to slide in the sliding hole (412), and a limiting hole (431) allowing the sliding rod (51) to penetrate through is formed in the second fixing plate (43).

3. The shoulder arthroscopic surgery training device of claim 2, wherein: the upper end of the mounting column (11) is provided with a sliding groove (111) communicated with the sliding hole (412), the driving piece (52) comprises a rack (521) vertically connected in the sliding groove (111) in a sliding mode, a first spring (522) fixedly connected between the bottom of the sliding groove (111) and the rack (521), and a gear (523) rotatably connected in the sliding groove (111) and meshed with the rack (521), the gear (523) is sleeved on the sliding rod (51) and in threaded connection with the sliding rod (51), and one end, far away from the first spring (522), of the rack (521) extends out of the sliding groove (111) under the elastic action of the first spring (522) and is exposed to the outside.

4. The shoulder arthroscopic surgery training device of claim 1, wherein: the second connecting assembly (6) further comprises a first telescopic rod (64) fixedly connected between the first fixing block (61) and the second fixing block (63).

5. The shoulder arthroscopic surgery training device of claim 1, wherein: installing ring (3) are in including ring body (31) and rigid coupling bracing piece (32) on ring body (31) lateral wall, bracing piece (32) with be provided with third coupling assembling (7) between mounting bracket (12), the confession has been seted up on mounting bracket (12) lateral wall second mounting groove (125) of third coupling assembling (7) embedding, the confession has been seted up on mounting bracket (12) second dislocation groove (126) of the rotatory embedding of third coupling assembling (7).

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