CN113487948A

CN113487948A - Deep vascular anastomosis operation training platform for microneurosurgery

Info

Publication number: CN113487948A
Application number: CN202110746300.4A
Authority: CN
Inventors: 张红; 张宇; 刘冬; 金彩云
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-10-08

Abstract

The invention discloses a deep vascular anastomosis operation training platform for a microneurosurgery, which comprises a circular base, wherein an arc-shaped supporting plate is fixedly connected to the upper surface of the circular base, the arc-shaped supporting plate is connected with a training disc through a height regulating and controlling assembly, the training disc is rotatably connected with a rotating disc through a vertical rotating shaft, an operating table is arranged on the rotating disc, artificial blood vessel groups in multiple areas are uniformly distributed on the operating table, and a pulse simulation assembly is arranged in the training disc. The invention divides the artificial blood vessel on the operating table into a plurality of areas according to different pipe diameters, sets the protective glasses on the observation port to be different multiples according to the change of the pipe diameters, is convenient for training personnel to train, conveys the imitation blood into the artificial blood vessel group through the conveying pipe to flow through the conveying pump, and ensures that the blood in the artificial blood vessel group continuously flows, thereby imitating the physiological phenomenon of the blood vessel of a human body, so that the operation training process is more realistic, the training intensity is improved, and the training effect is ensured.

Description

Deep vascular anastomosis operation training platform for microneurosurgery

Technical Field

The invention relates to the technical field of vascular anastomosis operation training, in particular to a deep vascular anastomosis operation training table for a microneurosurgery.

Background

With the rapid development of social economy, more and more people begin to enter medical institutions, and often need to enter an operating room for treatment after surgical training in the learning process, and the microneurosurgery technology is one of the main treatment means of modern neurosurgery. Wherein, the deep vascular anastomosis operation in the neurosurgery operation is one of the operations, and the smaller arterial defect can be directly subjected to end-to-end anastomosis after the cut or debridement by a sharp instrument; during the operation, the separation length of the broken ends of the blood vessels is required to be proper, and the tightness of the suture traction and ligation is required to be proper; the operation is carried out on the same blood vessel debridement and the blood vessel repair operation after the operation, so that a new hand needs to be subjected to professional multiple times of simulation training before the operation, most of the existing training processes adopt artificial blood vessels for training, but the simulation effect is poor when the training is carried out due to the fact that the artificial blood does not flow in the artificial blood vessels, the training effect is poor, the existing blood vessel anastomosis operation training platforms are consistent in height, and for some girls with lower rising height, the operation is extremely inconvenient, the training effect is influenced, and therefore the deep blood vessel anastomosis operation training platform for the microneurosurgic department is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a deep vascular anastomosis operation training table for micro neurosurgery.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a micro neurosurgery deep blood vessel anastomosis operation training platform, includes circular base, circular base upper surface fixedly connected with arc backup pad, the arc backup pad is connected with the training dish through height control subassembly, the training dish rotates through vertical pivot and is connected with the rolling disc, be provided with the operating table on the rolling disc, evenly distributed is the artifical blood group of tubes of multizone on the operating table, be provided with the pulse simulation subassembly in the training dish, be provided with the supporting seat on the training dish, the supporting seat rotates and is connected with the biasing pole, biasing pole tip fixedly connected with observation platform, be provided with the protecting mirror on the observation platform and change the subassembly.

Preferably, height control subassembly is including seting up a plurality of rectangle mouths in arc backup pad inner wall, rectangle mouth inner wall rotates and is connected with rotatory lead screw, rotatory lead screw is connected with link block through screw-nut, link block is located the rectangle mouth to with training dish lateral wall fixed connection.

Preferably, an annular opening is formed in the circular base, a toothed ring is rotatably connected in the annular opening, the bottom end of the rotary lead screw penetrates into the annular opening and is fixedly connected with an internal gear, and the internal gears are meshed and connected with the inner side wall of the toothed ring;

the circular base lateral wall has been seted up the control mouth, the inner wall of control mouth rotates and is connected with the connecting axle, connecting axle fixedly connected with and the meshing control gear who is connected of profile of tooth ring lateral wall, control gear lateral wall fixedly connected with control encircles.

Preferably, the pulse simulation subassembly is including seting up the stock solution chamber in the training set, the stock solution intracavity is provided with the delivery pump, be provided with on the operating table and prevent leaking the ring, the mouth that converges that runs through operating table, rolling disc lateral wall and stock solution chamber intercommunication in proper order is seted up to the operating table bottom, the delivery pump output end is through being located the conveyer pipe and the artificial blood vessel group intercommunication in the confluence, the multizone the artificial blood vessel group communicates each other.

Preferably, the protective glass replacing component comprises a rotating shaft which is rotatably connected to the observation platform, a rotating knob is arranged at the top of the rotating shaft, a changing disc is fixedly connected to the bottom of the rotating shaft, a plurality of protective glasses with different amplification factors are uniformly arranged on the changing disc, and an observation port matched with the protective glasses is formed in the observation platform.

Preferably, a plurality of vertically arranged lamp troughs are formed in the inner side wall of the arc-shaped supporting plate, and shadowless lamp belts are arranged in the lamp troughs.

Preferably, the training disc is rotatably connected with a vertical shaft, the vertical shaft is fixedly connected with a rotating gear, and the outer side wall of the rotating disc is provided with a tooth space layer meshed with the rotating gear.

Compared with the prior art, the invention has the beneficial effects that:

1. divide into a plurality of regions with artificial blood vessel on the operating table according to the pipe diameter of difference, and will observe the goggles on the mouth and be different multiples according to the change setting of pipe diameter, the training personnel of being convenient for train, will imitate blood and flow in artificial blood bank of tubes through the delivery pump through the conveyer pipe, make the blood in the artificial blood bank of tubes continuously flow, thereby imitate human vascular physiology phenomenon, thereby make at operation training in-process simulation reality more, improve training intensity, guarantee the training effect.

2. The height of the operating table can be reasonably adjusted according to the requirements of people with different heights during training, and the operating table is suitable for being trained by doctors with different heights.

Drawings

FIG. 1 is a schematic structural diagram of a deep vascular anastomosis surgical training table in the microneurosurgery department according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic perspective view of a deep vascular anastomosis surgical training table in the neurosurgery system according to the present invention.

In the figure: 1 circular base, 2 arc backup pads, 3 training dish, 4 rolling disks, 5 operating tables, 6 artificial blood vessels group, 7 supporting seats, 8 offset rods, 9 observation desks, 10 rectangular ports, 11 rotary screw rods, 12 connecting slide blocks, 13 toothed rings, 14 internal gears, 15 control gears, 16 control rotary rings, 17 liquid storage cavities, 18 delivery pumps, 19 confluence ports, 20 delivery pipes, 21 rotary knobs, 22 adjusting disks, 23 protective glasses, 24 observation ports, 25 shadowless lamp belts, 26 rotary gears, 27 leakage-proof rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a deep vascular anastomosis operation training platform for microneurosurgery comprises a circular base 1, wherein an arc-shaped supporting plate 2 is fixedly connected to the upper surface of the circular base 1, the arc-shaped supporting plate 2 is connected with a training disc 3 through a height adjusting and controlling assembly, further, the height adjusting and controlling assembly comprises a plurality of rectangular openings 10 formed in the inner wall of the arc-shaped supporting plate 2, the inner wall of each rectangular opening 10 is rotatably connected with a rotary lead screw 11, the rotary lead screw 11 is connected with a connecting slide block 12 through a lead screw nut, and the connecting slide block 12 is positioned in the rectangular opening 10 and is fixedly connected with the side wall of the training disc 3;

furthermore, an annular opening is formed in the circular base 1, a toothed ring 13 is rotatably connected in the annular opening, the bottom end of the rotary screw rod 11 penetrates into the annular opening and is fixedly connected with an internal gear 14, and the internal gears 14 are meshed and connected with the inner side wall of the toothed ring 13; the side wall of the circular base 1 is provided with a control opening, the inner wall of the control opening is rotatably connected with a connecting shaft, the connecting shaft is fixedly connected with a control gear 15 which is meshed and connected with the outer side wall of the toothed ring 13, and the side wall of the control gear 15 is fixedly connected with a control rotary ring 16.

Training dish 3 rotates through vertical pivot and is connected with rolling disc 4, be provided with operating table 5 on the rolling disc 4, evenly distributed is the artifical blood vessel group 6 of multizone on the operating table 5, wherein artifical blood vessel group 6 falls into the multizone setting, the hematal pipe diameter of different zones is different, be provided with the pulse simulation subassembly in the training dish 3, furtherly, the pulse simulation subassembly is including seting up the stock solution chamber 17 in the training dish 3, be provided with delivery pump 18 in the stock solution chamber 17, be provided with on the operating table 5 and prevent letting out ring 27, operating table 5 bottom is seted up and is run through operating table 5 in proper order, the mouth 19 that converges of 4 lateral walls of rolling disc and stock solution chamber 17 intercommunication, delivery pump 18 output is through being located the conveyer pipe 20 and the artifical blood vessel group 6 intercommunication that converge mouthful 19, the artifical blood vessel group 6 of multizone communicates each other.

A support seat 7 is arranged on the training disc 3, the support seat 7 is rotatably connected with an offset rod 8, the end part of the offset rod 8 is fixedly connected with an observation platform 9, and a protective glass exchange assembly is arranged on the observation platform 9; further, the protective glass replacing component comprises a rotating shaft which is rotatably connected to the observation platform 9, a rotating knob 21 is arranged at the top of the rotating shaft, a replacing disc 22 is fixedly connected to the bottom of the rotating shaft, a plurality of protective glasses 23 with different amplification factors are uniformly arranged on the replacing disc 22, and an observation port 24 matched with the protective glasses 23 is formed in the observation platform 9.

Further, offer a plurality of light troughs that are vertical setting on 2 inside walls of arc backup pad, be provided with shadowless lamp area 25 in the light trough, guarantee through setting up shadowless lamp area 25 and guarantee the light among the operation training process, the rotation is connected with the vertical axis on the training dish 3, vertical axis fixedly connected with rotating gear 26, the tooth's socket layer of meshing mutually with rotating gear 26 is seted up to 4 lateral walls of rotating disk.

In the invention, in the process of performing vascular anastomosis surgery training, the height of a training table placed on a table top is reasonably adjusted according to different heights, specifically, a control rotary ring 16 arranged on a circular base 1 is rotated, so that the control rotary ring 16 drives a control gear 15 to rotate, an inner toothed ring 14 is driven to rotate through a toothed ring 13, the inner toothed ring 14 can rotate a rotary screw rod 11 in the rotating process, when the rotary screw rod 11 rotates, a connecting slide block 12 connected with the rotary screw rod 11 through a screw rod nut and arranged on the rotary screw rod can move in a rectangular opening 10, so that the height of a training disc 3 connected with the connecting slide block 12 is changed, and the device is suitable for training with doctors with different heights;

the artificial blood vessel group 6 on the operating table 5 is divided into a plurality of areas, the blood vessel diameter of each area is gradually reduced, reasonable selection is carried out according to the learning condition, the blood vessel area needing to be trained is moved to the bottom of an observation port 24 on an observation table 9 by rotating a rotating gear 26 to enable the rotating gear 26 to drive a rotating disc 4 to rotate, at the moment, protective glasses 23 with different speeds on an adjusting disc 22 are reasonably rotated according to the selected blood vessel diameter, the adjusting disc 22 is rotated to move the protective glasses 23 into the observation port 24 by rotating a rotating knob 21, the blood vessel is observed by using the protective glasses 23, and the visual effect during training is ensured;

before the operation training is carried out after the preparation work is finished, the delivery pump 18 arranged in the liquid storage cavity 17 is opened, so that the imitation blood in the liquid storage cavity 17 is conveyed into the artificial blood tube set 6 through the delivery pipe 20 by the delivery pump 18 to flow, the blood in the artificial blood tube set 6 continuously flows, the physiological phenomenon of human blood vessels is imitated, the operation training process is simulated more, the training intensity is improved, and the training effect is ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The deep vascular anastomosis operation training platform for the microneurosurgery is characterized by comprising a circular base (1), wherein an arc supporting plate (2) is fixedly connected to the upper surface of the circular base (1), the arc supporting plate (2) is connected with a training disc (3) through a height adjusting and controlling component, the training disc (3) is rotatably connected with a rotating disc (4) through a vertical rotating shaft, an operating table (5) is arranged on the rotating disc (4), artificial blood tube groups (6) in multiple regions are uniformly distributed on the operating table (5), a pulse simulation component is arranged in the training disc (3), a supporting seat (7) is arranged on the training disc (3), a bias rod (8) is rotatably connected with the supporting seat (7), an observation platform (9) is fixedly connected to the end part of the bias rod (8), and a protective lens replacing component is arranged on the observation platform (9), the height control subassembly is including seting up a plurality of rectangle mouths (10) in arc backup pad (2) inner wall, rectangle mouth (10) inner wall rotates and is connected with rotatory lead screw (11), rotatory lead screw (11) are connected with link block (12) through screw-nut, link block (12) are located rectangle mouth (10) to with training dish (3) lateral wall fixed connection.

2. The deep vascular anastomosis surgical training platform of the microneurosurgery according to claim 1, characterized in that an annular opening is formed in the circular base (1), a toothed ring (13) is rotatably connected in the annular opening, the bottom end of the rotary screw rod (11) penetrates into the annular opening and is fixedly connected with an internal gear (14), and a plurality of internal gears (14) are engaged and connected with the inner side wall of the toothed ring (13);

the control mouth has been seted up to circular base (1) lateral wall, the control mouth inner wall rotates and is connected with the connecting axle, connecting axle fixedly connected with the meshing of tooth shape ring (13) lateral wall is connected control gear (15), control gear (15) lateral wall fixedly connected with control swivel (16).

3. The deep vascular anastomosis surgical training platform of microneurosurgical department according to claim 1, characterized in that, the pulse simulation subassembly includes the stock solution chamber (17) of seting up in training dish (3), be provided with delivery pump (18) in stock solution chamber (17), be provided with on operating table (5) and prevent leaking ring (27), the mouth (19) that converges that runs through operating table (5), rolling disc (4) lateral wall and stock solution chamber (17) intercommunication in proper order is seted up to operating table (5) bottom, delivery pump (18) output is through conveyer pipe (20) and the artificial blood vessel group (6) intercommunication that are located mouth (19) that converges, the artificial blood vessel group (6) intercommunication each other of multizone.

4. The deep vascular anastomosis surgical training platform of the microneurosurgery department according to claim 1, wherein the protecting-mirror replacing component comprises a rotating shaft which is rotatably connected to the observation platform (9), a rotating knob (21) is arranged at the top of the rotating shaft, a replacing disc (22) is fixedly connected to the bottom of the rotating shaft, a plurality of protecting mirrors (23) with different magnifications are uniformly arranged on the replacing disc (22), and an observation port (24) matched with the protecting mirrors (23) is formed in the observation platform (9).

5. The deep vascular anastomosis surgical training platform of the microneurosurgical department according to claim 1, characterized in that a plurality of vertically arranged light grooves are arranged on the inner side wall of the arc-shaped supporting plate (2), and shadowless light bands (25) are arranged in the light grooves.

6. The deep vascular anastomosis surgical training platform of the microneurosurgery department according to claim 1, characterized in that a vertical shaft is rotatably connected to the training disk (3), a rotating gear (26) is fixedly connected to the vertical shaft, and a tooth socket layer meshed with the rotating gear (26) is formed on the outer side wall of the rotating disk (4).