CN113096462A

CN113096462A - Training support for operation

Info

Publication number: CN113096462A
Application number: CN202110319660.6A
Authority: CN
Inventors: 王知非; 陈浩
Original assignee: Zhejiang Provincial Peoples Hospital
Current assignee: Zhejiang Provincial Peoples Hospital
Priority date: 2021-01-06
Filing date: 2021-03-25
Publication date: 2021-07-09
Anticipated expiration: 2041-03-25
Also published as: CN113096462B

Abstract

The invention relates to the technical field of surgical training devices, and particularly discloses a surgical training support which comprises a base, wherein a support rod is arranged on the base, the bottom end of the support rod is hinged with the base, a mobile phone clamp used for placing a mobile phone is arranged at the upper end of the support rod, a surgical instrument frame used for placing surgical instruments is arranged on the support rod, the whole surgical instrument frame is V-shaped, the surgical instrument frame is made of flexible materials, and instrument through holes used for the surgical instruments to penetrate through are formed in the two ends of the surgical instrument frame. The invention ensures that the trainer can only carry out simulated operation on the tissue model through the picture received by the mobile phone screen when receiving the operation training, thereby more truly simulating the laparoscopic operation environment and improving the training effect of the trainer.

Description

Training support for operation

Technical Field

The invention relates to the technical field of surgical training devices, in particular to a surgical training support.

Background

Laparoscopic surgery is rapidly developing with advantages of minimal invasion, little bleeding, etc., and thus, demands for laparoscopic techniques of surgeons are also increasing. Since the laparoscopic instruments are expensive and the surgical opportunities are rare, the operating surgeon has little practice opportunities other than the operation, so that there is little room for improvement of the laparoscopic surgical technique for the surgical assistant, the qualified inpatients, the practicing surgeon, and the like.

Patent document No. CN209591151U discloses a laparoscopic surgery training assisting apparatus, which includes: training platform, operation exercise apparatus, tissue model and be used for fixing operation exercise apparatus in order to simulate the simulation support of laparoscopic surgery operation environment, the simulation support includes: the fixing component is used for fixing the edge of the training table; the training base is arranged on one side of the fixing component, which is far away from the training table, can move relative to the fixing component and is used for fixing the surgical exercise equipment; the supporting rod is arranged between the fixing component and the training base, and one end of the supporting rod is fixedly assembled with the fixing component; and one part of the connecting component is fixedly assembled with one side of the supporting rod, which is far away from the fixed component, and the other part of the connecting component is fixedly assembled with one side of the training base, which is close to the supporting rod, and is used for realizing the universal rotation of the training base relative to the supporting rod. Although the utility model has the characteristics of convenient to carry, the application is nimble, but when the training, the training person can direct observation tissue model, and when the operation of reality, the picture that the endoscope that the doctor can only show on the display was shot carries out the operation to make this supplementary trainer of laparoscopic surgery can't be comparatively true simulate laparoscopic surgery environment.

Disclosure of Invention

In order to solve the technical problem, the invention is solved by the following technical scheme:

training support is used in operation, it includes the base, is equipped with the cradling piece on the base, and articulated connection between the bottom portion of cradling piece and the base, the upper end of cradling piece is equipped with the cell phone cramp that is used for placing the cell-phone, is equipped with the surgical instruments frame that is used for placing surgical instruments on the cradling piece, and the surgical instruments frame wholly is "V" type, and the surgical instruments frame adopts flexible material to make, and the both ends of surgical instruments frame are equipped with the apparatus perforation that is used for supplying surgical instruments to pass.

According to the invention, through the perforation of the instrument and the arrangement of the mobile phone clamp, a trainer can perform simulated operation on the tissue model only through the picture received by the mobile phone screen when receiving operation training, so that the laparoscopic operation environment is simulated more truly, and the training effect of the trainer is improved.

Preferably, the middle part of the support rod is provided with an instrument frame sliding groove extending along the length direction of the support rod, the surgical instrument frame is matched with an instrument frame matching block and is slidably arranged on two sides of the instrument frame sliding groove respectively, and an instrument frame fastening screw penetrating through the instrument frame sliding groove is arranged between the surgical instrument frame and the instrument frame matching block.

According to the invention, through the arrangement of the instrument frame sliding groove, the instrument frame matching block and the instrument frame fastening screw, the angle formed by the instrument perforation between the tissue models can be adjusted, so that the training environment is further close to the real laparoscopic surgery environment.

Preferably, the upper end of the support rod is inwards contracted to form a connecting part, the diameters of the upper end and the lower end of the connecting part are sequentially reduced to the diameter of the center of the connecting part, an installation part matched with the connecting part is arranged on the connecting part and comprises two casing sleeves connected by bolts, the upper end of the installation part is provided with a rotatable spherical connector which is integrally spherical, the periphery of the spherical connector is wrapped by an outer cover, the upper end of the installation part is provided with a containing cavity matched with the outer cover, the outer cover comprises two outer cover sheets which are mutually abutted, the outer wall of each outer cover sheet is provided with a bump, and the inner wall of each containing cavity is provided with a; be equipped with the spliced pole on the ball-type connector, the tip that is close to cell phone clamp on installation department and the dustcoat is equipped with the recess with spliced pole matched with, the recess is stretched out to the tip of spliced pole, the end connection who stretches out the recess on the spliced pole has wholly to be cylindric connecting block, the edge of connecting block is equipped with the latch that sets up along connecting block circumference, be equipped with the thread bush on the spliced pole, be equipped with on the cell phone clamp on the terminal surface of being close to the cradling piece with thread bush matched with external screw thread post, be equipped.

According to the invention, through the arrangement of the connecting part and the mounting part, a trainer can conveniently observe the operation screen, so that the trainer can conveniently conduct operation training.

Preferably, the surgical instrument frame comprises an instrument frame main body and two rotatable rotating heads which are respectively arranged at two end parts of the instrument frame main body, and the instrument through holes are arranged on the rotating heads; be equipped with the blind hole that the opening diameter is less than the inner wall diameter in the apparatus frame main part, be equipped with the concave tooth that distributes along circumference on the diapire of blind hole, the tip of rotating the head be equipped with blind hole opening diameter clearance fit spliced pole, the tip of spliced pole stretches into in the blind hole, the tip that stretches into the blind hole on the spliced pole is equipped with spacing post, be equipped with on the terminal surface that is close to the concave tooth on the spacing post with concave tooth matched with dogtooth, the tip that stretches into the blind hole on the spliced pole has cup jointed the spring that is arranged in supporting the dogtooth into the.

According to the invention, through the arrangement of the rotating head, the angle formed by the instrument perforation between the tissue models can be further adjusted by a trainer, so that the training environment can be closer to the real laparoscopic surgery environment.

Preferably, the instrument holder main body is provided with a magnetic sheet.

According to the invention, the magnetic sheet is arranged, so that the surgical needle for the simulated operation can be placed on the magnetic sheet, and a trainer can take the surgical needle conveniently, thereby facilitating the trainer to carry out laparoscopic surgery training.

Preferably, a rotating plate mounting groove is formed in the upper end face of the base, and a rotating plate is arranged in the rotating plate mounting groove in a rotating mode.

According to the invention, through the arrangement of the rotating plate mounting groove and the rotating plate, a trainer can watch the teaching video of the laparoscopic surgery and train the laparoscopic surgery at the same time, so that the training effect of the trainer is better improved.

Preferably, an installation groove for installing a battery is arranged on the end face, far away from the surgical instrument frame, of the mobile phone clamp, a rechargeable battery is arranged in the battery installation groove, and a charging port located at the output end part of the rechargeable battery is arranged on the mobile phone clamp; the surgical instrument frame is provided with a lamp electrically connected with the rechargeable battery.

According to the invention, through the arrangement of the rechargeable battery and the charging port, after the mobile phone is installed on the mobile phone clamp, the output end of the mobile phone is connected with the output end of the rechargeable battery through the charging wire, so that the mobile phone on the mobile phone clamp is charged, and the electric quantity shortage of the mobile phone is prevented; through the setting of lamps and lanterns, can provide comparatively stable illumination for the tissue model to avoided illumination not enough and leaded to the unable normal clear of operation.

As preferred, the tip that is close to the cradling piece on the base is equipped with the board installation cavity of placing that is located rotor plate mounting groove below, places the board installation cavity and is equipped with the slidable and places the board, is equipped with the counter bore that is located the board installation cavity opening part of placing on the base, is equipped with the spacing bolt with counter bore matched with in the counter bore, places the up end of board and is equipped with the rubber pad mounting groove, is equipped with the rubber pad in the rubber pad mounting groove.

According to the tissue model placing device, the placing plate can be drawn out from the placing plate mounting cavity before laparoscopic surgery through the arrangement of the placing plate, then the limiting bolt is screwed to limit the placing plate, and then the tissue model is placed on the placing plate; the rubber pad prevents the tissue model from sliding on the rubber plate, thereby better improving the stability of the trainer during the laparoscopic surgery training.

Preferably, the bottom face of the base is provided with a notch close to the end of the opening of the mounting cavity of the placing plate, the lower end face of the placing plate is provided with a support leg matched with the notch, and the lower end face of the support leg is flush with the lower end face of the base.

According to the invention, through the arrangement of the support legs, the base can be prevented from inclining after the tissue model is placed on the placing plate, so that the stability of a trainer during laparoscopic surgery is better improved.

Preferably, the perforation of the instrument is provided with a rubber ring.

According to the invention, through the arrangement of the rubber ring, the incision on the patient body in the laparoscopic surgery can be simulated more truly, so that the training is closer to the real laparoscopic surgery.

Drawings

Fig. 1 is a schematic structural view of a surgical training stent in example 1.

Fig. 2 is a schematic structural view of the support bar of fig. 1.

Fig. 3 is a schematic structural view of the mounting portion in embodiment 1.

Fig. 4 is a sectional view of a mounting portion in embodiment 3.

Fig. 5 is a cross-sectional view of the handset fixture of fig. 1.

Fig. 6 is a cross-sectional view of the surgical instrument holder of fig. 1.

Fig. 7 is an enlarged view of a portion a in fig. 6.

Fig. 8 is a schematic structural diagram of the base in fig. 1.

Fig. 9 is a schematic structural view of the mounting plate of fig. 1.

The names of the parts indicated by the numerical references in the drawings are as follows:

110. a base; 111. a rotating plate mounting groove; 120. a support rod; 130. a mobile phone clamp; 140. a surgical instrument rack; 141. a rubber ring; 150. an installation part; 160. a magnetic sheet; 170. a rotating plate; 180. placing the plate; 181. a rubber pad mounting groove; 190. a rubber pad; 210. an instrument rack chute; 220. an instrument rack mating block; 230. fastening screws; 240. perforating the instrument; 250. a connecting portion; 260. an instrument holder body; 270. rotating the head; 280. a light fixture; 310. a housing; 320. a spherical connector; 330. a housing; 340. an outer cover sheet; 350. connecting blocks; 360. clamping teeth; 370. a threaded sleeve; 410. a cavity; 420. a bump; 430. a card slot; 440. connecting columns; 450. a groove; 510. an externally threaded post; 520. a groove; 530. a battery mounting groove; 540. a rechargeable battery; 550. a charging port; 710. blind holes; 720. concave teeth; 730. connecting columns; 740. a limiting column; 750. a convex tooth; 760. a spring; 810. a placing plate mounting cavity; 820. a counter bore; 830. a limit bolt; 840. a notch opening; 910. and (3) a support leg.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

As shown in fig. 1 to 9, the present embodiment provides a training support for surgery, which includes a base 110, a support rod 120 is disposed on the base, a bottom end of the support rod 120 is hinged to the base 110, a mobile phone clamp 130 for placing a mobile phone is disposed at an upper end of the support rod 120, a surgical instrument rack 140 for placing surgical instruments is disposed on the support rod 120, the surgical instrument rack 140 is integrally V-shaped, the surgical instrument rack 140 is made of a flexible material, and instrument through holes 240 for surgical instruments to pass through are disposed at two ends of the surgical instrument rack 140.

When the training support for operation in this embodiment is used, a trainer may place a tissue model behind the support rod 120, then install a mobile phone on the mobile phone clamp 130, then open a front camera of the mobile phone to display a picture of the tissue model on a mobile phone screen, then pass a surgical instrument through the instrument through-hole 240, and perform simulated operation training on the tissue model by observing the surgical screen. Compared with the laparoscopic surgery auxiliary training device in the comparison file, the training support for the surgery in the embodiment is provided with the instrument perforation 240 and the mobile phone clamp 130, so that a trainer can simulate surgery on an organization model only through pictures received by a mobile phone screen when receiving surgery training, the laparoscopic surgery environment is simulated truly, and the training effect of the trainer is improved. The surgical instrument frame 140 is made of flexible materials, so that the flexible texture of the abdominal cavity in the operation can be simulated, and the reality of the operation is further improved.

In this embodiment, the middle of the support rod 120 is provided with an instrument rack sliding slot 210 extending along the length direction thereof, the surgical instrument rack 140 is matched with an instrument rack matching block 220 and slidably arranged at two sides of the instrument rack sliding slot 210, respectively, and an instrument rack fastening screw 230 penetrating through the instrument rack sliding slot 210 is arranged between the surgical instrument rack 140 and the instrument rack matching block 220.

Through the arrangement of the instrument rack sliding groove 210, the instrument rack matching block 220 and the instrument rack fastening screw 230 in the embodiment, when the tissue model is placed behind the support rod 120, the instrument rack fastening screw 230 is loosened, then the support rod 120 is rotated and the position of the surgical instrument rack 140 is adjusted up and down, after the surgical instrument rack 140 is adjusted to a proper position, the instrument rack fastening screw 230 is screwed to fix the surgical instrument rack 140, and the angle formed by the instrument perforation 240 between the tissue models is adjusted, so that the training environment is further close to the real laparoscopic surgery environment.

In this embodiment, the upper end of the support rod 120 is contracted inward to form a connecting portion 250, the diameters of the upper and lower ends of the connecting portion 250 are sequentially reduced to the diameter of the center of the connecting portion, an installation portion 150 matched with the connecting portion 250 is arranged on the connecting portion 250, the installation portion 150 comprises two casing shells 310 connected by bolts, a rotatable spherical connector 320 which is integrally spherical is arranged at the upper end of the installation portion 150, an outer cover 330 is wrapped on the periphery of the spherical connector 320, a containing cavity 410 matched with the outer cover 330 is arranged at the upper end of the installation portion 150, the outer cover 330 comprises two outer cover pieces 340 abutted against each other, a bump 420 is arranged on the outer wall of each outer cover piece 340, and a clamping groove 430 matched with the bump 420 is arranged on; be equipped with the spliced pole 440 on the ball-type connector 320, the tip that is close to cell phone clamp 130 on installation department 150 and the dustcoat 330 is equipped with the recess 450 with spliced pole 440 matched with, the tip of spliced pole 440 stretches out recess 450, the end connection that stretches out recess 450 on the spliced pole 440 has wholly to be cylindric connecting block 350, the edge of connecting block 350 is equipped with the latch 360 along connecting block 350 circumference setting, be equipped with threaded sleeve 370 on the spliced pole 440, be equipped with on the terminal surface that is close to cradling piece 120 on the cell phone clamp 130 with threaded sleeve 370 matched with external screw thread post 510, be equipped with on the external screw thread post 510 with connecting block.

Through the setting of connecting portion 250 and installation department 150 in this embodiment, can rotate the angle of cell phone stand to the cell phone screen when this training support for operation uses and adjust, made things convenient for the training person to observe the operation screen to made things convenient for the training person to carry out the operation training.

In this embodiment, the surgical instrument holder 140 includes an instrument holder main body 260 and two rotatable rotating heads 270 respectively disposed at two ends of the instrument holder main body 260, wherein the instrument through hole 240 is disposed on the rotating heads 270; be equipped with the blind hole 710 that the opening diameter is less than the inner wall diameter in the apparatus frame main part 260, be equipped with the concave tooth 720 along circumference distribution on the diapire of blind hole 710, the tip of rotating head 270 be equipped with blind hole 710 opening diameter clearance fit spliced pole 730, the tip of spliced pole 730 stretches into in the blind hole 710, the tip that stretches into blind hole 710 on the spliced pole 730 is equipped with spacing post 740, be equipped with on the terminal surface that is close to concave tooth 720 on the spacing post 740 with concave tooth 720 matched with dogtooth 750, the tip that stretches into blind hole 710 on the spliced pole 730 cup joints the spring 760 that is arranged in leaning into the dogtooth 750 into concave tooth 720.

Through the setting of the rotation head 270 in this embodiment, can be when carrying out the operation training, the pulling rotates head 270, and rotatory rotation head 270, after rotation head 270 rotates to certain angle, not hard up rotation head 270, through spring 760 with the dogtooth 750 support in the dogtooth 720, thereby realize the regulation to rotating head 270 angle, make when experimenting, the training person can be to the instrument perforation 240 further regulation of angle that is between the tissue model, thereby make the training environment can more press close to real laparoscopic surgery environment.

In this embodiment, the instrument holder body 140 is provided with a magnetic sheet 160.

Through the arrangement of the magnetic sheet 160 in the embodiment, the surgical needles for the simulated surgery can be placed on the magnetic sheet 160, so that the surgical needles can be taken by a trainer conveniently, and the trainer can perform laparoscopic surgery training conveniently.

In this embodiment, a rotating plate mounting groove 111 is formed on the upper end surface of the base 110, and a rotating plate 170 is rotatably disposed in the rotating plate mounting groove 111.

Through the arrangement of the rotating plate mounting groove 111 and the rotating plate 170 in the embodiment, the rotating plate 170 can be rotated to be vertical before laparoscopic surgery training is carried out, then a mobile phone is placed in the rotating plate mounting groove 111, the end part of the mobile phone is abutted against the rotating plate 170, and then the video of the laparoscopic surgery can be played through the mobile phone, so that a trainer can watch teaching video of the laparoscopic surgery and carry out laparoscopic surgery training at the same time, and better training effect of the trainer is improved.

In this embodiment, an end surface of the mobile phone clamp 130 away from the surgical instrument holder 130 is provided with a mounting groove 530 for mounting a battery, the battery mounting groove 530 is provided with a rechargeable battery 540, and the mobile phone clamp 130 is provided with a charging port 550 at an output end of the rechargeable battery 540; the surgical instrument rack 130 is provided with a lamp 280 electrically connected with a rechargeable battery 540.

Through the arrangement of the rechargeable battery 540 and the charging port 550 in the embodiment, after the mobile phone is installed on the mobile phone clamp 130, the output end of the mobile phone can be connected with the output end of the rechargeable battery 540 through the charging wire, so that the mobile phone on the mobile phone clamp 130 is charged, and the electric quantity shortage of the mobile phone is prevented; through the arrangement of the lamp 280, stable illumination can be provided for the tissue model, so that the problem that the operation cannot be normally performed due to insufficient illumination is avoided.

In this embodiment, a placing plate installation cavity 810 located below the rotating plate installation cavity 111 is arranged at the end, close to the support rod 120, of the base 110, the placing plate installation cavity 810 is provided with a slidable placing plate 180, a counter bore 820 located at the opening of the placing plate installation cavity 810 is arranged on the base 110, a limiting bolt 830 matched with the counter bore 820 is arranged in the counter bore 820, a rubber pad installation groove 181 is arranged on the upper end face of the placing plate 180, and a rubber pad 190 is arranged in the rubber pad installation groove 181.

Through the arrangement of the placing plate 180 in the embodiment, the placing plate 180 can be pulled out from the placing plate installation cavity 810 before the laparoscopic surgery is performed, then the limiting bolt 830 is screwed to limit the placing plate 180, and then the tissue model is placed on the placing plate 180; the rubber pad 190 prevents the tissue model from sliding on the rubber pad 190, thereby better improving the stability of the trainer during the laparoscopic surgery training.

In this embodiment, a recessed groove 840 is formed in an end portion of the bottom end surface of the base 110, the end portion being close to the opening of the placing plate mounting cavity 810, a supporting leg 910 matched with the recessed groove 840 is formed in the lower end surface of the placing plate 180, and the lower end surface of the supporting leg 910 is flush with the lower end surface of the base 110.

Through the arrangement of the supporting legs 910 in this embodiment, the base 110 can be prevented from being inclined after the tissue model is placed on the placing plate 180, so that the stability of the trainer during the laparoscopic surgery can be better improved.

In this embodiment, a rubber ring 141 is disposed at the instrument perforation 240.

Through the arrangement of the rubber ring 141 in the embodiment, the incision on the patient body in the laparoscopic surgery can be simulated more truly, so that the training is closer to the real laparoscopic surgery.

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. Training support is used in operation, its characterized in that: including base (110), be equipped with cradling piece (120) on the base, articulated connection between the bottom portion of cradling piece (120) and base (110), the upper end of cradling piece (120) is equipped with cell phone clamp (130) that are used for placing the cell-phone, be equipped with surgical instruments frame (140) that are used for placing surgical instruments on cradling piece (120), surgical instruments frame (140) wholly is "V" type, surgical instruments frame (140) adopt flexible material to make, the both ends of surgical instruments frame (140) are equipped with and are used for supplying the apparatus perforation (240) that surgical instruments passed.

2. The surgical training support of claim 1, wherein: an instrument frame sliding groove (210) extending along the length direction of the support rod (120) is formed in the middle of the support rod, the surgical instrument frame (140) is matched with an instrument frame matching block (220) and slidably arranged on two sides of the instrument frame sliding groove (210) respectively, and an instrument frame fastening screw (230) penetrating through the instrument frame sliding groove (210) is arranged between the surgical instrument frame (140) and the instrument frame matching block (220).

3. The surgical training support of claim 1, wherein: the upper end of the support rod (120) is contracted inwards to form a connecting part (250), the diameters of the upper end and the lower end of the connecting part (250) and the center of the connecting part are sequentially reduced, an installation part (150) matched with the connecting part (250) is arranged on the connecting part (250), the installation part (150) comprises two casing shells (310) connected through bolts, the upper end of the installation part (150) is provided with a rotatable spherical connector (320) which is integrally spherical, the periphery of the spherical connector (320) is wrapped with an outer cover (330), the upper end of the installation part (150) is provided with a cavity (410) matched with the outer cover (330), the outer cover (330) comprises two outer cover sheets (340) which are abutted against each other, the outer wall of each outer cover sheet (340) is provided with a convex block (420), and the inner wall of the cavity (410) is provided with a clamping groove; be equipped with spliced pole (440) on ball-type connector (320), the tip that is close to cell phone clamp (130) on installation department (150) and dustcoat (330) is equipped with and spliced pole (440) matched with recess (450), the tip of spliced pole (440) stretches out recess (450), the end connection that stretches out recess (450) on spliced pole (440) has wholly to be cylindric connecting block (350), the edge of connecting block (350) is equipped with latch (360) along connecting block (350) circumference setting, be equipped with threaded sleeve (370) on spliced pole (440), be equipped with on the terminal surface that is close to cradling piece (120) on cell phone clamp (130) with threaded sleeve (370) matched with external screw post (510), be equipped with on external screw post (510) with connecting block (350) matched with recess (520).

4. The surgical training support of claim 1, wherein: the surgical instrument rack (140) comprises an instrument rack main body (260) and two rotatable rotating heads (270) which are respectively arranged at two ends of the instrument rack main body (260), and the instrument through hole (240) is arranged on the rotating heads (270); be equipped with blind hole (710) that opening diameter is less than inner wall diameter in apparatus frame main part (260), be equipped with on the diapire of blind hole (710) along the concave tooth (720) that circumference distributes, the tip of rotating head (270) be equipped with blind hole (710) opening diameter clearance fit spliced pole (730), the tip of spliced pole (730) stretches into in blind hole (710), the tip that stretches into blind hole (710) on spliced pole (730) is equipped with spacing post (740), be equipped with on the terminal surface that is close to concave tooth (720) on spacing post (740) with concave tooth (720) matched with dogtooth (750), the tip that stretches into blind hole (710) on spliced pole (730) has cup jointed spring (760) that are arranged in leaning into dogtooth (750) into concave tooth (720).

5. The surgical training support of claim 4, wherein: the instrument rack main body (140) is provided with a magnetic sheet (160).

6. The surgical training support of claim 1, wherein: the upper end face of the base (110) is provided with a rotating plate mounting groove (111), and a rotating plate (170) is arranged in the rotating plate mounting groove (111).

7. The surgical training support of claim 1, wherein: an end face, far away from the surgical instrument frame (130), of the mobile phone clamp (130) is provided with a mounting groove (530) used for mounting a battery, a rechargeable battery (540) is arranged in the mounting groove (530), and the mobile phone clamp (130) is provided with a charging port (550) positioned at the output end part of the rechargeable battery (540); the surgical instrument frame (130) is provided with a lamp (280) which is electrically connected with the rechargeable battery (540).

8. The surgical training support of claim 6, wherein: the end portion, close to the support rod (120), of the base (110) is provided with a placing plate installation cavity (810) located below the rotating plate installation cavity (111), the placing plate installation cavity (810) is provided with a slidable placing plate (180), the base (110) is provided with a counter bore (820) located at the opening of the placing plate installation cavity (810), a limiting bolt (830) matched with the counter bore (820) is arranged in the counter bore (820), the upper end face of the placing plate (180) is provided with a rubber pad installation groove (181), and a rubber pad (190) is arranged in the rubber pad installation groove (181).

9. The surgical training support of claim 8, wherein: the end part close to the opening of the placing plate installation cavity (810) is provided with a notch (840) on the bottom end face of the base (110), the lower end face of the placing plate (180) is provided with a supporting leg (910) matched with the notch (840), and the lower end face of the supporting leg (910) is flush with the lower end face of the base (110).

10. The surgical training support of claim 1, wherein: a rubber ring (141) is arranged at the position of the instrument perforation (240).