CN214226276U

CN214226276U - Operation training support

Info

Publication number: CN214226276U
Application number: CN202022817240.4U
Authority: CN
Inventors: 魏芳强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-17
Anticipated expiration: 2030-11-30

Abstract

The invention relates to the technical field of medical operation simulation training, and discloses an operation training support which comprises a shell for mounting a laparoscopic surgery instrument platform, wherein a clamping mechanism for clamping a display screen is arranged on the side surface of the shell, and a supporting mechanism for supporting the shell is arranged below the shell. Through the structure, the laparoscopic surgery instrument platform is arranged on the shell and supports the shell through the supporting mechanism, so that the structure of the surgery training support is simple, and trainees can train the laparoscopic surgery instrument platform at any time and any place conveniently.

Description

Operation training support

Technical Field

The invention relates to the technical field of medical operation simulation training, in particular to an operation training support.

Background

The minimally invasive surgery is to make a plurality of perforations on the body surface of a human body, make an endoscope and an operation instrument enter the body cavity, such as an abdominal cavity, a thoracic cavity, a pelvic cavity, a joint cavity and the like, under the monitoring of the endoscope, operate the instrument outside the body of a patient through hands, make the instrument extend into the working end of the body cavity of the patient to excise a focus in the cavity, or perform operations such as repairing, suturing, reconstructing and the like on tissues and organs, take out the endoscope and the instrument after the surgery, and suture the small holes on the body surface to complete the whole surgery. Since the surgical instruments are specially customized and require precise manipulation in a very small space, the surgeon must perform a large number of training simulations to perform the actual surgery.

At present, the simulation of the operation training is realized by a trainer, the celioscope trainer on the market simulates the abdominal cavity by an operation box, a camera and an instrument jack are arranged on the celioscope trainer, and silica gel for placing a simulated organ is arranged in the celioscope trainer, so that a doctor can train the celioscope, but the celioscope trainer still has the defect of inconvenient carrying and use due to large volume of the trainer.

Disclosure of Invention

In response to one or more of the deficiencies in the prior art, the present invention provides a surgical training support.

In order to solve the above technical problems, the present invention is solved by the following technical solutions.

The surgical training support comprises a shell used for installing a laparoscopic surgical instrument platform, wherein a clamping mechanism used for clamping a display screen is arranged on the side face of the shell, and a supporting mechanism used for supporting the shell is arranged below the shell.

Through the structure of the invention, the laparoscopic surgery instrument platform is arranged on the shell and supports the shell through the supporting mechanism, so that the surgery training support has a simple structure and is convenient for trainees to carry so as to train the laparoscopic surgery instrument platform at any time and any place.

Preferably, the supporting mechanism comprises a main connecting column hinged with the shell, an auxiliary connecting column is arranged below the main connecting column, an installation groove with a downward opening is arranged in the auxiliary connecting column, a threaded hole is formed in the upper side wall of the installation groove, 3 hinge grooves are uniformly distributed at the opening of the installation groove, and hinge holes are oppositely formed in the opposite side surfaces of the hinge grooves; 3 supporting legs for supporting the auxiliary connecting columns are hinged below the auxiliary connecting columns, hinging blocks extending into the corresponding hinging grooves are arranged at the end parts of the supporting legs, and hinging columns extending into the corresponding hinging holes are arranged on the hinging blocks; a moving block is arranged in the mounting groove through a spring, a first hinge seat is arranged on the outer side surface of the moving block corresponding to the supporting leg, a second hinge seat is arranged on the side surface of the supporting leg corresponding to the first hinge seat, and the first hinge seat and the second hinge seat are hinged through a hinge rod; a first bolt penetrating through the thread of the moving block and extending into the threaded hole is arranged below the moving block.

Through the structure of the invention, the spring pushes the moving block to open the supporting leg for supporting, and the position of the first bolt can be adjusted by screwing the first bolt, so that the opening angle of the supporting leg can be adjusted.

Preferably, a movable cavity for the auxiliary connecting column to extend into is arranged in the main connecting column, and a limiting sliding groove is arranged on the side wall of the movable cavity along the vertical direction; a movable ring capable of sliding is arranged in the movable cavity, a limiting slide block extending into the corresponding limiting slide groove is arranged on the side wall of the movable ring, and a first threaded through hole is formed in the middle of the movable ring; the upper end of the auxiliary connecting column is provided with a threaded column, threads of the threaded column penetrate through the first threaded through hole, and a rubber backing ring which is sleeved on the threaded column and used for fixing the auxiliary connecting column is arranged between the moving ring and the auxiliary connecting column.

Through the structure of the auxiliary connecting column, the auxiliary connecting column is screwed to drive the moving ring to move, so that the rubber backing ring is driven to deform and reset, the auxiliary connecting column is fixed in position, the support legs support the training support, and the auxiliary connecting column is movably accommodated in the movable cavity.

Preferably, the outer side surface of the shell is oppositely provided with hinged plates, a connecting block extending into the hinged plates is arranged above the main connecting column, a fastening bolt penetrating through the connecting block is arranged between the hinged plates, and the shell can be folded and stored on the main connecting column through the fastening bolt.

Through the structure in the invention, the shell can be fixedly connected to the main connecting column by extruding the connecting block by the hinged plate by screwing up the fastening bolt, and the shell can rotate around the fastening bolt by unscrewing the fastening bolt, so that the shell can rotate to the outer side of the main connecting column to be better accommodated, and the portable use is convenient.

Preferably, the outer side surface of the shell is provided with a slide rail along the circumferential direction of the shell; the clamping mechanism comprises a clamping plate for fixing the display screen, a sliding groove matched with the sliding rail is formed in the lower end portion of the clamping plate, a second threaded through hole is formed in the side face of the sliding groove and corresponds to the sliding rail, and a second bolt used for extruding the sliding rail to fix the clamping plate is arranged in the second threaded through hole.

Through the structure of the invention, the position of the clamping mechanism relative to the shell can be adjusted by screwing the second bolt, so that the position of the display screen can be conveniently adjusted, and trainees can conveniently train and operate.

Preferably, the middle part of the shell is provided with a mounting through groove for mounting a laparoscopic surgical instrument platform; laparoscopic surgery apparatus platform is equipped with both ends open-ended surgical instruments and places the chamber including being cylindric installation shell in the installation shell, and the one end opening part that surgical instruments placed the chamber is equipped with the mounting panel, is equipped with the operation section of thick bamboo that supplies surgical instruments to run through on the mounting panel, and the lateral wall of installation shell is equipped with the recess along the axial of installation shell, and a plurality ofly have evenly been laid along the circumference of installation shell to the recess, is equipped with the roller axle in the recess, and the epaxial cover of roller is equipped with the lateral wall matched with roller that rotatable and led to the groove with the installation.

Through the structure of the invention, the roller is rotatably arranged in the groove, and the side surface of the roller is attached to the side wall of the mounting through groove, so that the laparoscopic surgery instrument platform is rotatably arranged in the mounting through groove, and the trainee laparoscopic surgery instrument platform is convenient to train and operate more conveniently.

Preferably, the mounting plate is provided with strip-shaped grooves perpendicular to each other, the operation barrel is internally provided with a third threaded through hole, the strip-shaped grooves are internally provided with third bolts used for extending into the corresponding third threaded through holes to fix the operation barrel, and the third bolts are provided with through holes for surgical instruments to pass through.

Through the structure of the invention, the operation tube can be moved and fixed in the corresponding strip-shaped groove by screwing the third bolt, so that the trainee can conveniently use the operation tube to perform operation training.

Drawings

FIG. 1 is a schematic view of a surgical training stand according to example 1;

FIG. 2 is a schematic view showing the cooperation of the surgical training stand and the display screen in example 1;

fig. 3 is a schematic sectional view of the support mechanism in embodiment 1;

FIG. 4 is a schematic view of the main connecting column of embodiment 1;

FIG. 5 is a schematic view of a subsidiary connecting column in embodiment 1;

FIG. 6 is a schematic view of a support foot according to embodiment 1;

fig. 7 is a schematic view of a moving block in embodiment 1;

FIG. 8 is a schematic view of a shift ring in embodiment 1;

fig. 9 is a schematic view of the housing in embodiment 1;

FIG. 10 is a schematic view of a support mechanism in embodiment 1;

fig. 11 is a schematic view of a mounting case in embodiment 1;

fig. 12 is a schematic sectional view of the laparoscopic surgical instrument platform according to embodiment 1.

The names of the parts indicated by the numerical references in the drawings are as follows: 100. a laparoscopic surgical instrument platform; 110. A housing; 120. a clamping mechanism; 130. a support mechanism; 210. a main connecting column; 211. a movable cavity; 220. An auxiliary connecting column; 221. mounting grooves; 222. a threaded hole; 230. supporting legs; 240. a spring; 250. a moving block; 260. a hinged lever; 270. a first bolt; 280. a moving ring; 290. a rubber grommet; 311. a limiting chute; 312. connecting blocks; 411. a hinge slot; 412. a hinge hole; 413. a threaded post; 511. a hinged block; 512. a hinged column; 513. a second hinge mount; 611. a first hinge mount; 711. a limiting slide block; 712. A first threaded through hole; 811. a hinge plate; 812. installing a through groove; 813. a slide rail; 910. a splint; 911. A sliding groove; 912. a second threaded through hole; 1010. mounting a shell; 1011. a groove; 1012. a roller shaft; 1013. a roller; 1020. mounting a plate; 1021. a strip-shaped groove; 1110. an operation cylinder; 1111. a third threaded through hole; 1120. a third bolt; 1121. a through hole.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention and not limiting.

Example 1

As shown in fig. 1 to 12, the present embodiment provides a surgical training stand including a housing 110 for mounting a laparoscopic surgical instrument platform 100, a clamping mechanism 120 for clamping a display screen ("a portion" in fig. 2) is provided on a side surface of the housing 110, and a supporting mechanism 130 for supporting the housing 110 is provided under the housing 110.

In this embodiment, the housing 110 is used to mount the laparoscopic surgical instrument platform 100, so that the laparoscopic surgical instrument platform 100 can be mounted on a training support for facilitating training of trainees; the laparoscopic surgical instrument platform 100 can be designed with a large single hole, 3 small surgical operation holes can be designed on the laparoscopic surgical instrument platform 100, a trainee can puncture the laparoscopic surgical instrument platform 100 by using an instrument to perform operation training, wherein a display screen is used for displaying an instrument action picture, and for convenience of use, a mobile phone, a tablet personal computer and other equipment capable of displaying the action picture can be adopted; in this embodiment, the display screen can be better fixed on the training stand by the arrangement of the clamping mechanism 120; through the arrangement of the supporting mechanism 130, the housing 110 for installing the laparoscopic surgical instrument platform 100 is preferably supported, so that the trainee can perform operation training conveniently; through the structure of the invention, the operation training bracket has simple structure, is convenient for trainees to carry and can train at any time and any place.

In this embodiment, the supporting mechanism 130 includes a main connecting column 210 hinged to the housing 110, an auxiliary connecting column 220 is disposed below the main connecting column 210, an installation groove 221 with a downward opening is disposed in the auxiliary connecting column 220, a threaded hole 222 is disposed on an upper side wall of the installation groove 221, 3 hinge grooves 411 are uniformly distributed at an opening of the installation groove 221, and hinge holes 412 are relatively disposed on opposite sides of the hinge grooves 411; 3 supporting legs 230 for supporting the auxiliary connecting column 220 are hinged below the auxiliary connecting column 220, a hinge block 511 extending into the corresponding hinge groove 411 is arranged at the end part of each supporting leg 230, and a hinge column 512 extending into the corresponding hinge hole is arranged on each hinge block 511; a moving block 250 is arranged in the mounting groove 221 through a spring 240, a first hinge seat 611 is arranged on the outer side surface of the moving block 250 corresponding to the supporting leg 230, a second hinge seat 513 is arranged on the side surface of the supporting leg 230 corresponding to the first hinge seat 611, and the first hinge seat 611 and the second hinge seat 513 are connected in a hinged manner through a hinge rod 260; a first bolt 270 is disposed below the traveling block 250 and extends into the threaded hole 222 through the traveling block 250.

In this embodiment, the hinge columns 512 extend into the corresponding hinge holes 412 to realize the hinged connection of the support legs 230 to the auxiliary connection columns 220; in order to facilitate the installation of the hinge column 512 in the hinge hole 412, a hinge hole into which the hinge column 512 extends is formed in the hinge block 511, and a compression spring for pushing one end of the hinge column 512 to extend out of the hinge hole is installed in the hinge hole; in this embodiment, through the arrangement of the spring 240, the moving block 250, the first hinge seat 611, the second hinge seat 513 and the hinge rod 260, the spring 240 always pushes the moving block 250 to move downward to drive the supporting leg 230 to be in an open state, so that the supporting leg can support the auxiliary connecting column 220; through the arrangement of the first bolt 270, the first bolt 270 can limit the position of the moving block 250, and preferably the supporting leg 230 is supported; since the first bolt 270 is screwed in the threaded hole 222, the position of the first bolt 270 can be adjusted by screwing the first bolt 270, so that the opening angle of the supporting foot 230 can be adjusted.

In the actual operation of the surgical training support in this embodiment, the display screen needs to be placed on the clamping mechanism 120 at the upper portion of the surgical training support, and the laparoscopic surgical instrument needs to be inserted into the housing 110 for operation, so that the stability of the surgical training support needs to be guaranteed. Therefore, the moving block 250 in this embodiment can be made of a material with a relatively high density, such as iron, and the remaining components can be made of a material with a relatively low density, such as plastic, so that the moving block 250 can provide a counterweight function at the same time. The gravity center height of the entire device can be preferably lowered by the weight function provided by the moving block 250, and the stability of the entire device can be preferably adjusted because the opening angle of the supporting legs 230 can be adjusted by rotating the moving block 250.

In this embodiment, a movable cavity 211 into which the auxiliary connecting column 220 extends is provided in the main connecting column 210, and a limiting sliding groove 311 is provided on the sidewall of the movable cavity 211 along the up-down direction; a slidable moving ring 280 is arranged in the moving cavity 211, a limiting slide block 711 extending into the corresponding limiting slide groove 311 is arranged on the side wall of the moving ring 280, and a first threaded through hole 712 is arranged at the middle part of the moving ring 280; the upper end of the auxiliary connection column 220 is provided with a threaded column 413 with threads passing through the first threaded through hole 712, and a rubber packing ring 290 sleeved on the threaded column 413 and used for fixing the auxiliary connection column 220 is arranged between the moving ring 280 and the auxiliary connection column 220.

In this embodiment, the supporting leg 230 is disposed in an arc shape, and the outer side surface of the supporting leg 230 can be flush with the outer side surface of the auxiliary connecting column 220 when the supporting leg is rotated and contracted; through the structure in the embodiment, the limiting slide block 711 is positioned in the limiting slide groove 311 to limit the moving ring 280, so that the moving ring 280 can only lift along the movable cavity 211, and the auxiliary connecting column 220 is screwed to extrude the rubber backing ring 290 to deform the moving ring 280 so that the auxiliary connecting column 220 is fixed in the movable cavity 211, and the supporting of the supporting leg 230 is preferably realized; unscrewing auxiliary connecting column 220 makes shift ring 280 keep away from rubber backing ring 290 and make it reset, causes auxiliary connecting column 220 to move about in activity chamber 211 to make auxiliary connecting column 220 and supporting legs 230 can accomodate to activity chamber 211 in, preferably reduce the length of training support, portable.

In this embodiment, hinge plates 811 are oppositely disposed on the outer side surface of the housing 110, a connecting block 312 extending between the hinge plates 811 is disposed above the main connecting column 210, a fastening bolt penetrating through the connecting block 312 is disposed between the hinge plates 811, and the housing 110 is foldable and storable on the main connecting column 210 through the fastening bolt.

Through the structure in the embodiment, the hinge plate 811 can press the connecting block 312 to fixedly connect the housing 110 to the main connecting column 210 by tightening the fastening bolt, and the housing 110 can rotate around the fastening bolt by loosening the fastening bolt, so that the housing 110 can rotate to the outer side of the main connecting column 210 to be accommodated preferably, and the portable use is facilitated.

In this embodiment, the outer side surface of the housing 110 is provided with a slide rail 813 along the circumferential direction of the housing 110; the clamping mechanism 120 comprises a clamping plate 910 for fixing the display screen, a sliding groove 911 matched with the sliding rail 813 is arranged at the lower end part of the clamping plate 910, a second threaded through hole 912 is arranged on the side surface of the sliding groove 911 corresponding to the sliding rail 813, and a second bolt used for extruding the sliding rail 813 to fix the clamping plate 910 is arranged in the second threaded through hole 912.

By the configuration in the present embodiment, the clamping plate 910 can be fixed on the slide rail 813 by tightening the second bolt, so that the position of the clamping mechanism 120 is fixed; loosening the second bolt can move the clamp plate 910 around the slide rail 813, so that the position of the clamping mechanism 120 relative to the housing 110 can be changed, thereby facilitating the adjustment of the position of the display screen and facilitating the training operation of the trainee.

In this embodiment, the middle of the housing 110 is provided with an installation through slot 812 for installing the laparoscopic surgical instrument platform 100; laparoscopic surgery instrument platform 100 is including being cylindric installation shell 1010, it places the chamber to be equipped with both ends open-ended surgical instruments in the installation shell 1010, the one end opening part that surgical instruments placed the chamber is equipped with mounting panel 1020, be equipped with the operation section of thick bamboo 1110 that supplies surgical instruments to run through on the mounting panel 1020, the lateral wall of installation shell 1010 is equipped with recess 1011 along the axial of installation shell 1010, a plurality ofly have evenly been laid along the circumference of installation shell 1010 to recess 1011, be equipped with roller axle 1012 in the recess 1011, the cover is equipped with rotatable and the lateral wall matched with roller 1013 that the groove 812 is led to in the installation on the roller axle 1012.

With the configuration of the present embodiment, such that the roller shaft 1012 is disposed through the roller 1013 such that the roller 1013 is rotatably disposed within the recess 1011 and such that the laparoscopic surgical instrument platform 100 is rotatably disposed within the mounting channel 812 due to the side surfaces of the roller 1013 engaging the side walls of the mounting channel 812; wherein a rubber cushion is provided outside the rollers 1013 in order to prevent the laparoscopic surgical instrument platform 100 from being detached from the mounting slots 812.

In this embodiment, the mounting plate 1020 is provided with a strip-shaped groove 1021 perpendicular to each other, the operation barrel 1110 is provided with a third threaded through hole 1111, the strip-shaped groove 1021 is provided with a third bolt 1120 for extending into the corresponding third threaded through hole 1111 to fix the operation barrel 1110, and the third bolt 1120 is provided with a through hole 1121 for passing a surgical instrument.

With the configuration in the present embodiment, tightening the third bolt 1120 causes the operation tube 1110 and the third bolt 1120 to sandwich the strip groove 1021, fixing the position of the operation tube 1110; the third bolt 1120 is unscrewed to enable the operation tube 1110 and the third bolt 1120 not to clamp the strip-shaped groove 1021, so that the operation tube 1110 can move along the strip-shaped groove 1021, and a trainee can move the surgical instrument penetrating through the operation tube 1110 conveniently to perform operation training.

When the surgical training support is used specifically, firstly, the auxiliary connecting column 220 is pulled to slide out of the movable cavity 211 to a proper length, then the auxiliary connecting column 220 is manually rotated to enable the moving ring 280 to extrude the rubber backing ring 290 to enable the auxiliary connecting column 220 to be fixed in the movable cavity 211, and the spring 240 automatically pushes the supporting leg 230 to be opened to support the training support; then, the housing 110 is rotated to a proper angle around the fastening bolt, and then the fastening bolt is tightened to fix the position of the housing 110, and then the display screen is placed on the clamping mechanism 120, and the surgical instrument penetrates through the operation barrel 1110 to perform the surgical training operation.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. Operation training support, its characterized in that: the display screen support device comprises a shell (110) used for installing a laparoscopic surgical instrument platform (100), a clamping mechanism (120) used for clamping a display screen is arranged on the side face of the shell (110), and a supporting mechanism (130) used for supporting the shell (110) is arranged below the shell (110).

2. The surgical training stand of claim 1, wherein: the supporting mechanism (130) comprises a main connecting column (210) hinged with the shell (110), an auxiliary connecting column (220) is arranged below the main connecting column (210), a mounting groove (221) with a downward opening is formed in the auxiliary connecting column (220), a threaded hole (222) is formed in the upper side wall of the mounting groove (221), 3 hinge grooves (411) are uniformly distributed at the opening of the mounting groove (221), and hinge holes (412) are oppositely formed in the opposite side surfaces of the hinge grooves (411); 3 supporting legs (230) for supporting the auxiliary connecting column (220) are hinged below the auxiliary connecting column (220), a hinge block (511) extending into the corresponding hinge groove (411) is arranged at the end part of each supporting leg (230), and a hinge column (512) extending into the corresponding hinge hole is arranged on each hinge block (511); a moving block (250) is arranged in the mounting groove (221) through a spring (240), a first hinge seat (611) is arranged on the outer side surface of the moving block (250) corresponding to the supporting leg (230), a second hinge seat (513) is arranged on the side surface of the supporting leg (230) corresponding to the first hinge seat (611), and the first hinge seat (611) and the second hinge seat (513) are hinged through a hinge rod (260); a first bolt (270) penetrating through the moving block (250) and extending into the threaded hole (222) is arranged below the moving block (250).

3. The surgical training stand of claim 2, wherein: a movable cavity (211) for the auxiliary connecting column (220) to extend into is arranged in the main connecting column (210), and a limiting sliding groove (311) is arranged on the side wall of the movable cavity (211) along the vertical direction; a slidable moving ring (280) is arranged in the movable cavity (211), a limiting slide block (711) extending into the corresponding limiting slide groove (311) is arranged on the side wall of the moving ring (280), and a first threaded through hole (712) is arranged in the middle of the moving ring (280); the upper end of the auxiliary connecting column (220) is provided with a threaded column (413) with threads penetrating through the first threaded through hole (712), and a rubber backing ring (290) which is sleeved on the threaded column (413) and used for fixing the auxiliary connecting column (220) is arranged between the moving ring (280) and the auxiliary connecting column (220).

4. The surgical training stand of claim 2, wherein: the outer side surface of the shell (110) is oppositely provided with hinge plates (811), a connecting block (312) extending into the hinge plates (811) is arranged above the main connecting column (210), fastening bolts penetrating through the connecting block (312) are arranged between the hinge plates (811), and the shell (110) can be folded and stored on the main connecting column (210) through the fastening bolts.

5. The surgical training stand of claim 1, wherein: a sliding rail (813) is arranged on the outer side surface of the shell (110) along the circumferential direction of the shell (110); the clamping mechanism (120) comprises a clamping plate (910) for fixing the display screen, a sliding groove (911) matched with the sliding rail (813) is formed in the lower end portion of the clamping plate (910), a second threaded through hole (912) is formed in the side face of the sliding groove (911) and corresponds to the sliding rail (813), and a second bolt used for extruding the sliding rail (813) to fix the clamping plate (910) is arranged in the second threaded through hole (912).

6. The surgical training stand of claim 1, wherein: the middle part of the shell (110) is provided with a mounting through groove (812) for mounting the laparoscopic surgical instrument platform (100); laparoscopic surgery apparatus platform (100) is including being cylindric installation shell (1010), it places the chamber to be equipped with both ends open-ended surgical instruments in installation shell (1010), the one end opening part that surgical instruments placed the chamber is equipped with mounting panel (1020), be equipped with operation section of thick bamboo (1110) that supply surgical instruments to run through on mounting panel (1020), the lateral wall of installation shell (1010) is equipped with recess (1011) along the axial of installation shell (1010), recess (1011) evenly have been laid along the circumference of installation shell (1010) and are a plurality ofly, be equipped with roller axle (1012) in recess (1011), the cover is equipped with rotatable and with lateral wall matched with roller (1013) that the groove (812) were led to in the installation on roller axle (1012).

7. The surgical training stand of claim 6, wherein: the mounting plate (1020) is provided with a strip-shaped groove (1021) which is perpendicular to each other, a third threaded through hole (1111) is arranged in the operation barrel (1110), a third bolt (1120) which is used for stretching into the corresponding third threaded through hole (1111) and internally fixing the operation barrel (1110) is arranged in the strip-shaped groove (1021), and a through hole (1121) for a surgical instrument to pass through is formed in the third bolt (1120).