CN216697551U - Intravascular interventional operation training simulation device - Google Patents

Abstract

The utility model discloses a training simulation device for endovascular interventional operation, which relates to the technical field of medical simulation devices and comprises a cavity, a display screen, a water pump, a water storage cylinder, a simulated blood vessel, a focus body and a puncture mechanism; a cavity door is arranged on the cavity body; the display screen is arranged on the cavity; the water pump is arranged in the cavity and is provided with a water suction pipe; the water storage cylinder is arranged at the bottom of the cavity; the water suction pipe is communicated with the water storage barrel; the simulated blood vessels are arranged in a plurality of numbers, one end of each simulated blood vessel is connected with the water pump, and the other end of each simulated blood vessel is detachably connected with the focus body; the focus body is arranged in the cavity and positioned at the cavity door, and a water return pipe is arranged between the focus body and the water storage barrel; the puncture mechanism is arranged on the cavity. The condition in the blood vessel can be simulated, the training requirement is provided for novices, and the novices with different puncture openings convenient to adjust are trained continuously, and the efficiency is improved.

Description

Endovascular interventional surgery training simulation device

technical field

The utility model relates to the technical field of medical simulation devices, in particular to a training simulation device for intravascular interventional operations.

Background technique

The treatment of vascular diseases is difficult. Vascular interventional therapy is a new treatment method that has developed rapidly in recent years and integrates imaging diagnosis. It refers to the use of digital subtraction angiography machines, CT, ultrasound and magnetic resonance imaging equipment. Using puncture needles, catheters and other interventional devices under guidance and monitoring, specific devices are introduced into the diseased site through tiny wounds through human blood vessels for minimally invasive treatment. It is highly dependent, and most newbies can only learn through clinical observation. The learning effect is poor and the cycle is long, which is not conducive to the effective use of medical resources.

Utility model content

In order to solve the above problem, the utility model designs an intravascular interventional operation training simulation device, which can simulate the situation in the blood vessel, provide training needs for novices, and is convenient to adjust the puncture port to facilitate continuous training for different novices and improve efficiency.

In order to solve the above-mentioned technical problems and achieve the above-mentioned technical effects, the utility model is realized through the following technical contents:

An endovascular interventional surgery training simulation device includes a cavity, a display screen, a water pump, a water storage cylinder, a simulated blood vessel, a lesion body, and a puncture mechanism; the cavity is hollow inside, and a cavity door is arranged on the cavity; the display screen is arranged on the The water pump is arranged in the cavity, and the water pump is provided with a suction pipe; the water storage cylinder is arranged at the bottom of the cavity; the suction pipe is communicated with the water storage cylinder; The degree of curvature of the blood vessel is different. One end of the simulated blood vessel is connected to the water pump, and the other end is detachably connected to the lesion body; the lesion body is arranged in the cavity and is located at the door of the cavity, and a return pipe is arranged between the lesion body and the water storage cylinder. ;

The puncture mechanism includes a base, a puncture tube, and a puncture sleeve; the base is provided with a U-shaped groove, two ends of the U-shaped groove are symmetrically provided with connecting pipes, both ends of the puncture pipe are provided with connecting sleeves, and the puncture pipe is provided with The puncture groove is arranged in the U-shaped groove by connecting the puncture tube to the connecting tube, the puncturing sleeve is an elastic silicone sleeve, and the puncturing sleeve is sleeved on the puncturing tube;

Further, the number of the puncturing mechanisms is consistent with the number of simulated blood vessels.

Further, the inner diameter of the puncture sleeve is smaller than the outer diameter of the puncture tube.

Further, the lesion body is provided with the same number of joints as the simulated blood vessels, and the joints are connected with the simulated blood vessels through threads.

Further, a pressure regulator is provided on the water pump.

The beneficial effects of the present utility model are:

1. By setting the cavity, the display screen, the water pump, the water storage cylinder, the simulated blood vessel, the lesion body, and the puncture mechanism, the water is pumped into the simulated blood vessel under the action of the water pump, so that there is pressure in the simulated blood vessel, which can simulate the human blood vessels, which is convenient for During operation, it provides the operator with a scene similar to the internal conditions of human blood vessels, and provides help when the operator performs endovascular intervention training. It is set in the puncture mechanism, and can rotate the puncture sleeve when the next operator uses it after one operator is finished. The puncture point generated by the previous operator's operation is moved away for the convenience of the latter operator's operation.

2. By setting different simulated blood vessels, the operator can be provided with different intravascular intervention scenarios, which is convenient to improve the training effect of the operator.

Of course, it is not necessary for any product embodying the present invention to achieve all of the advantages described above simultaneously.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required to describe the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic diagram of the overall structure of the training simulation device for intravascular interventional surgery according to the present invention;

2 is a schematic diagram of the internal structure of the training simulation device for intravascular interventional surgery according to the present invention;

3 is a schematic structural diagram of the puncture mechanism of the intravascular interventional surgery training simulation device of the present invention;

4 is a schematic diagram of the connection structure of the puncture sleeve and the puncture tube of the intravascular interventional surgery training simulation device of the present invention;

5 is a schematic diagram of the structure of the puncture tube of the intravascular interventional surgery training simulation device of the present invention;

In the accompanying drawings, the list of components represented by each number is as follows:

1-cavity, 2-display screen, 3-puncture mechanism, 4-water pump, 5-simulated blood vessel, 6-lesion body, 7-chamber door, 8-U-shaped groove, 9-puncture tube, 10-connecting sleeve, 11-puncture sleeve, 12-puncture groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In order to describe the content of the present utility model more clearly, the following description is made below in conjunction with specific embodiments:

Example

Referring to Figures 1-5, the training simulation device for endovascular interventional surgery includes a cavity 1, a display screen 2, a water pump 4, a water storage cylinder, a simulated blood vessel 5, a lesion body 6, and a puncture mechanism 3; the cavity 1 is hollow inside , the cavity 1 is provided with a cavity door 7; the display screen 2 is set on the cavity 1; the water pump 4 is set in the cavity 1, and the water pump 4 is provided with a suction pipe; the water storage cylinder is set in the cavity The bottom of 1; the suction pipe is communicated with the water storage cylinder; the simulated blood vessels 5 are provided with several pieces, each simulated blood vessel 5 has a different degree of curvature, one end of the simulated blood vessel 5 is connected to the water pump 4, and the other end is connected to the lesion body 6 Removable connection; the lesion body 6 is arranged in the cavity 1 and at the cavity door 7, and a return pipe is provided between the lesion body 6 and the water storage cylinder;

The puncture mechanism 3 includes a base, a puncture tube 9 and a puncture sleeve 11; the base is provided with a U-shaped groove 8, two ends of the U-shaped groove 8 are symmetrically provided with connecting pipes, and both ends of the puncture pipe 9 are provided with connecting sleeves. 10, the puncture tube 9 is provided with a puncture groove 12, the puncture tube 9 is connected with the connecting tube through the connecting sleeve 10 and is arranged in the U-shaped groove 8, the puncture sleeve 11 is an elastic silicone sleeve, and the puncture sleeve 11 is sleeved on the puncture tube 9; The ends of the connecting pipes away from the connecting sleeve 10 are respectively communicated with the simulated blood vessels 5 .

The number of the puncturing mechanisms 3 is consistent with the number of simulated blood vessels 5 .

The inner diameter of the puncture sleeve 11 is smaller than the outer diameter of the puncture tube 9 .

The lesion body 6 is provided with the same number of joints as the simulated blood vessels 5 , and the joints are connected with the simulated blood vessels 5 through threads.

The water pump 4 is provided with a pressure regulator.

In the specific implementation, the power supply of the water pump 4 is turned on, and the water pump 4 transports the water in the water storage tank into the simulated blood vessel 5, and then transports it into the lesion body 6 through the simulated blood vessel 5, and then returns to the water storage cylinder through the lesion body 6 and the return pipe. , forming a circulating water circuit, simulating the blood flow in human blood vessels;

When performing interventional surgery training, puncture is performed through the puncture sleeve 11, and the puncture instrument enters the simulated blood vessel 5 through the puncture sleeve 11 and the puncture groove 12, and then reaches the lesion body 6, and trains the operator through different simulated blood vessels 5 to avoid operation. The operator forms an inertial thinking, and provides the operator with simulated blood vessels 5 in different situations, which is convenient for improving the operation skills;

After the previous operator's operation is completed, the puncture sleeve 11 is rotated, and the wound left by the previous operator's puncturing is rotated away from the puncture groove 12 to contact the outer wall of the puncture tube 9, thereby closing the wound and rotating the complete outer wall of the puncture sleeve 11. To the puncture slot 12, it is convenient for the next operator to use.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. Endovascular intervention operation training analogue means, its characterized in that: comprises a cavity, a display screen, a water pump, a water storage cylinder, a simulated blood vessel, a focus body and a puncture mechanism; the cavity is hollow, and a cavity door is arranged on the cavity; the display screen is arranged on the cavity; the water pump is arranged in the cavity and is provided with a water suction pipe; the water storage cylinder is arranged at the bottom of the cavity; the water suction pipe is communicated with the water storage barrel; the simulated blood vessels are arranged in a plurality of numbers, the bending degree of each simulated blood vessel is different, one end of each simulated blood vessel is connected with the water pump, and the other end of each simulated blood vessel is detachably connected with the focus body; the focus body is arranged in the cavity and positioned at the cavity door, and a water return pipe is arranged between the focus body and the water storage barrel;

the puncture mechanism comprises a base, a puncture tube and a puncture sleeve; the base is provided with a U-shaped groove, two ends of the U-shaped groove are symmetrically provided with connecting pipes, two ends of the puncture tube are provided with connecting sleeves, the puncture tube is provided with a puncture groove, the puncture tube is connected with the connecting pipes through the connecting sleeves and arranged in the U-shaped groove, the puncture sleeve is an elastic silica gel sleeve, and the puncture sleeve is sleeved on the puncture tube; the ends of the connecting pipes far away from the connecting sleeves are respectively communicated with the simulated blood vessels.

2. The endovascular intervention surgery training simulation device of claim 1, wherein: the number of the puncture mechanisms is consistent with the number of the simulated blood vessels.

3. The endovascular intervention surgery training simulation device of claim 1, wherein: the inner diameter of the puncture sleeve is smaller than the outer diameter of the puncture tube.

4. The endovascular intervention surgery training simulation device of claim 1, wherein: the focus body is provided with connectors the number of which is consistent with that of the simulated blood vessels, and the connectors are connected with the simulated blood vessels through threads.

5. The endovascular intervention surgery training simulation device of claim 1, wherein: and a pressure regulator is arranged on the water pump.

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