CN215730463U - Intelligent simulator for internal fistula puncture - Google Patents
Intelligent simulator for internal fistula puncture Download PDFInfo
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- CN215730463U CN215730463U CN202122203989.4U CN202122203989U CN215730463U CN 215730463 U CN215730463 U CN 215730463U CN 202122203989 U CN202122203989 U CN 202122203989U CN 215730463 U CN215730463 U CN 215730463U
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- internal fistula
- fistula puncture
- fixedly arranged
- intelligent
- puncture
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Abstract
The utility model discloses an intelligent internal fistula puncture simulator, which comprises a model base, wherein a liquid circulation mechanism is fixedly arranged inside the model base, supports are fixedly arranged on the upper side and the lower side of the front end of the outside of the model base, a control mechanism is fixedly arranged at the front end of the outside of each support, an angle monitoring mechanism is slidably arranged at the front end of the inside of each support, and a guide mechanism is rotatably arranged inside each angle monitoring mechanism.
Description
Technical Field
The utility model relates to the technical field of medical care teaching aids, in particular to an internal fistula puncture intelligent simulation device.
Background
The vascular access is a necessary condition of hemodialysis, and arteriovenous internal fistula is the most common and most ideal vascular access of dialysis patients at present, is the 'life line' of the patients, and needs careful care to prolong the service life of the patients. However, when the internal fistula puncture is performed, if a puncture person cannot grasp the puncture angle and the depth of the puncture, the sharp puncture needle will puncture the blood vessel, which causes subcutaneous hematoma and affects the service life of the internal fistula. At present, a hospital does not have a special internal fistula puncture simulation device, puncture training of trained personnel can only be performed on an internal fistula of a patient, the puncture success rate is low, the subcutaneous hematoma occurrence rate is high, even a pseudo aneurysm can be caused, an operation is needed to repair, the service life of the internal fistula is seriously influenced, and the pain of the patient is increased. In view of the above drawbacks, it is actually necessary to design an intelligent internal fistula puncture simulation device.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: provides an intelligent simulator for internal fistula puncture to solve the problems in the prior art.
In order to solve the technical problems, the technical scheme of the utility model is as follows: internal fistula puncture intelligent simulation device, including the model seat, model seat inside liquid circulation mechanism has set firmly, the outside front end of model seat about both sides have set firmly the support, the outside front end of support firmly be equipped with control mechanism, the inside front end of support slide and be equipped with angle monitoring mechanism, the inside rotation of angle monitoring mechanism be equipped with guiding mechanism.
The liquid circulation mechanism can enable the flowing direction of the red liquid to be in a circulating state in the model seat, so that the blood flowing in the fistula blood vessel in the human body is simulated.
The guide mechanism can guide the puncture needle to puncture the liquid circulation mechanism.
The control mechanism monitors the working state of the angle monitoring mechanism in real time, and the angle monitoring mechanism can accurately control the angle of the guide mechanism together with the puncture needle which is punctured into the liquid circulation mechanism.
Furthermore, the liquid circulation mechanism consists of a U-shaped pipe, a pressure pump and a container.
Further, the inside of model seat set firmly the U-shaped pipe, U-shaped pipe bottom left side set firmly the force pump, U-shaped pipe top right side set firmly the container, the container be connected with the force pump pipe.
Furthermore, the control mechanism is composed of a controller and a lithium battery.
Further, the controller is fixedly arranged on the left side of the front end of the support, and the lithium battery is fixedly arranged on the right side of the front end of the support.
Furthermore, the angle monitoring mechanism consists of a Y-shaped frame and an angle sensor.
Furthermore, the lower end in the support is provided with a Y-shaped frame in a sliding mode, and an angle sensor is fixedly arranged in the Y-shaped frame.
Furthermore, the guide mechanism consists of a ball body and a guide hole.
Furthermore, a ball body is rotatably arranged in the Y-shaped frame, a guide hole is integrally formed in the middle end of the inner portion of the ball body, and the guide hole is a through hole.
Compared with the prior art, this internal fistula puncture intelligent simulation device can make the flow of trainee's mastering internal fistula puncture, the angle of inserting needle and the method of internal fistula puncture, through using the device in this application, very big improvement the success rate of internal fistula puncture, extension internal fistula live time.
Drawings
Fig. 1 is a front view of an intelligent internal fistula puncture simulator;
FIG. 2 is an internal cross-sectional view of the Y-frame;
FIG. 3 is a bottom view of the bracket;
fig. 4 is a circuit diagram of an internal fistula puncture intelligent simulation device.
The device comprises a model seat 1, a liquid circulation mechanism 2, a support 3, a control mechanism 4, an angle monitoring mechanism 5, a guide mechanism 6, a U-shaped pipe 7, a pressure pump 8, a container 9, a controller 10, a lithium battery 11, a Y-shaped frame 12, an angle sensor 13, a sphere 14 and a guide hole 15.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
As shown in fig. 1, 2 and 3, the intelligent simulator for internal fistula puncture comprises a model base 1, a liquid circulation mechanism 2 is fixedly arranged inside the model base 1, supports 3 are fixedly arranged on the upper and lower sides of the front end of the exterior of the model base 1, a control mechanism 4 is fixedly arranged on the front end of the exterior of each support 3, an angle monitoring mechanism 5 is slidably arranged on the front end of the interior of each support 3, a guide mechanism 6 is rotatably arranged inside each angle monitoring mechanism 5, the liquid circulation mechanism 2 can enable the flowing direction of red liquid to be in a circulating state in the model base 1 so as to simulate the flowing of blood in a fistula vessel in a human body, the guide mechanism 6 can guide the direction of puncturing by a puncture needle into the liquid circulation mechanism, the control mechanism 4 monitors the working state of the angle monitoring mechanism 5 in real time, the angle monitoring mechanism 5 can accurately control the angle of the guide mechanism 6 and the puncture needle into the liquid circulation mechanism 2, the liquid circulation mechanism 2 comprises a U-shaped pipe 7, a pressure pump 8 and a container 9, the U-shaped pipe 7 is fixedly arranged in the model base 1, the pressure pump 8 is fixedly arranged on the left side of the bottom of the U-shaped pipe 7, the container 9 is fixedly arranged on the right side of the top of the U-shaped pipe 7, the container 9 is connected with the pressure pump 8 through a pipeline, the control mechanism 4 comprises a controller 10 and a lithium battery 11, the controller 10 is fixedly arranged on the left side of the front end of the support 3, the lithium battery 11 is fixedly arranged on the right side of the front end of the support 3, the angle monitoring mechanism 5 comprises a Y-shaped frame 12 and an angle sensor 13, a Y-shaped frame 12 is slidably arranged at the lower end in the support 3, the angle sensor 13 is fixedly arranged in the Y-shaped frame 12, the guide mechanism 6 comprises a ball 14 and a guide hole 15, the ball 14 is rotatably arranged in the Y-shaped frame 12, the inner middle end of the sphere 14 is integrally provided with a guide hole 15, and the guide hole 15 is a through hole.
The internal fistula puncture intelligent simulation device is characterized in that during teaching, firstly, the model base 1 is made of transparent materials, so that a teacher and a trainee can clearly watch a U-shaped pipe, the teacher starts the pressure pump 8 again, the pressure pump 8 is a water pump in the prior art, the pressure pump 8 enables red liquid in the container 9 to be discharged into the U-shaped pipe 7 from the lower end inside the container 9 through the lower left end of the U-shaped pipe 7, the red liquid discharged into the U-shaped pipe 7 flows back into the container 9 from the lower right end of the U-shaped pipe 7, the red liquid is in a circulating flowing state in the U-shaped pipe 7, the teacher can intuitively teach theoretical knowledge of arteriovenous fistula by using the device, in addition, the puncture person can insert two puncture needles in the prior art into guide holes 15 at the upper end and the lower end respectively, and transversely move the Y-shaped frame 12 with hands, and rotate the puncture needle and a puncture ball 14, adjust the angle of pjncture needle puncture to U-shaped intraductal 7 with this, in step, angle inductor 13 monitors spheroid 14 together with the angle regulation state of pjncture needle, when the angle scope of regulation surpassed angle inductor 13's monitoring numerical value, alarm system in the controller 10 is activated, at this moment, indicate puncture personnel current puncture angle nonconformity requirement through the chimes of doom, the puncture person needs to adjust puncture angle, close the back until the chimes of doom, the puncture person can pass model seat 1 earlier with the pjncture needle according to the puncture angle of setting for and puncture to U-shaped intraductal 7 again, at this moment, red liquid in the U-shaped intraductal 7 can get into the pjncture needle, the suggestion puncture is successful. Through the use to this device, train the internal fistula puncture, can improve the internal fistula puncture success rate. Alternatively, the red liquid may be added to the container 9 by using a pouring port designed on the right side of the top of the container 9.
As shown in fig. 4, the lithium battery 11 is used to supply energy to the device, and the lithium battery 11 is connected with the controller 10, the angle sensor 13 and the pressure pump 8 through wires.
Claims (9)
1. Internal fistula puncture intelligent simulation device, its characterized in that includes the model seat, model seat inside liquid circulation mechanism has set firmly, the outside front end of model seat about both sides have set firmly the support, the outside front end of support firmly be equipped with control mechanism, the inside front end of support slide and be equipped with angle monitoring mechanism, the inside rotation of angle monitoring mechanism be equipped with guiding mechanism.
2. The intelligent internal fistula puncture simulator of claim 1, wherein the fluid circulation mechanism comprises a U-shaped tube, a pressure pump, and a container.
3. The intelligent internal fistula puncture simulator according to claim 1, wherein a U-shaped tube is fixedly arranged inside the model base, a pressure pump is fixedly arranged on the left side of the bottom of the U-shaped tube, a container is fixedly arranged on the right side of the top of the U-shaped tube, and the container is connected with a pressure pump pipeline.
4. The intelligent internal fistula puncture simulator of claim 1, wherein the control mechanism comprises a controller and a lithium battery.
5. The intelligent internal fistula puncture simulator of claim 1, wherein a controller is fixedly arranged on the left side of the front end of the stent, and a lithium battery is fixedly arranged on the right side of the front end of the stent.
6. The intelligent internal fistula puncture simulator of claim 1, wherein the angle monitoring mechanism comprises a Y-shaped frame and an angle sensor.
7. The intelligent internal fistula puncture simulator according to claim 1, wherein a Y-shaped frame is slidably disposed at a lower end of the inside of the support, and an angle sensor is fixedly disposed inside the Y-shaped frame.
8. The intelligent internal fistula puncture simulator of claim 1, wherein the guiding mechanism comprises a ball and a guiding hole.
9. The intelligent internal fistula puncture simulator according to claim 6, wherein a ball is rotatably disposed inside the Y-shaped frame, a guide hole is integrally disposed at a middle end inside the ball, and the guide hole is a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122203989.4U CN215730463U (en) | 2021-09-13 | 2021-09-13 | Intelligent simulator for internal fistula puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122203989.4U CN215730463U (en) | 2021-09-13 | 2021-09-13 | Intelligent simulator for internal fistula puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215730463U true CN215730463U (en) | 2022-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122203989.4U Active CN215730463U (en) | 2021-09-13 | 2021-09-13 | Intelligent simulator for internal fistula puncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215730463U (en) |
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2021
- 2021-09-13 CN CN202122203989.4U patent/CN215730463U/en active Active
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