CN216388413U - Laparoscope ultrasonic puncture simulation training device - Google Patents
Laparoscope ultrasonic puncture simulation training device Download PDFInfo
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- CN216388413U CN216388413U CN202121596104.5U CN202121596104U CN216388413U CN 216388413 U CN216388413 U CN 216388413U CN 202121596104 U CN202121596104 U CN 202121596104U CN 216388413 U CN216388413 U CN 216388413U
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Abstract
The utility model discloses a laparoscope ultrasonic puncture simulation training device which comprises a simulation abdominal cavity box body, a simulation organ, an abdominal cavity endoscope, an ultrasonic mechanism, an operating instrument and an endoscope host, wherein the simulation organ is movably arranged inside the simulation abdominal cavity box body, a simulation operating hole is formed in the top surface of the simulation abdominal cavity box body, the abdominal cavity endoscope and the operating instrument are respectively inserted into the simulation abdominal cavity box body through the simulation operating hole, the endoscope host is connected with the abdominal cavity endoscope, the ultrasonic mechanism comprises an ultrasonic detector and an ultrasonic detecting rod, an ultrasonic probe is arranged at the end part of the ultrasonic detecting rod and electrically connected with the ultrasonic detector, and the ultrasonic detecting rod is inserted into the simulation abdominal cavity box body through the simulation operating hole. The laparoscope puncture operation is conducted by the guidance of the ultrasonic mechanism, the laparoscope puncture operation is close to clinic, the puncture accuracy is higher, the observable angle and the observable range are larger, the operation proficiency of doctors is improved, the error rate in the operation is reduced, and the cure rate and the operation success rate are improved.
Description
Technical Field
The utility model relates to the technical field of medical education and training, in particular to a laparoscope ultrasonic puncture simulation training device.
Background
At present, with the development of scientific technology, the development of medical technology is faster and faster, laparoscopic surgery is widely accepted by people due to the advantages of fast recovery, small wound and the like, the existing laparoscope performs optical imaging through an endoscope, only the structure on the surface of an internal organ of people can be observed, the internal structure of the organ and the real situation behind the viscera cannot be detected, the mode loses touch sense in the operation, the boundary of diseased tissue and the relation with peripheral blood vessels are difficult to distinguish under direct vision, deep or tiny lesions are difficult to find, the integral grasping of the focus of a patient by a doctor cannot be facilitated, great inconvenience is brought to the operation process of the doctor, the doctor is required to cooperate with an ultrasonic endoscope to enter an abdominal cavity, ultrasonic examination is directly performed on the surface of the viscera, and the puncture or related operation of the viscera is performed under the guidance of the ultrasonic endoscope; the laparoscopic ultrasonic surgery has the advantages of no abdominal wall thickness and abdominal gas interference, clear image and high resolution, can help to position pathological changes, determine resection range and guide surgical operation, obviously improves the precision and radical cure of surgical resection, and obviously reduces unnecessary laparotomy exploration, so the laparoscopic ultrasonic surgery is widely applied to clinical medicine.
With the comprehensive clinical application of the technology, more graduates in medical institutions with related skill training experiences and on-duty medical workers are needed; these people need to learn and practice through the laparoscopic surgery simulated training device in order to improve the success rate of the surgery, and the existing laparoscopic surgery simulated training device only trains aiming at the common laparoscopic surgery, performs the direct vision training under the endoscope in the shell of the simulated human body, but cannot simulate the laparoscopic ultrasonic puncture, so that the training simulation degree is not high, and the training cannot be close to the clinic, so the improvement is necessary.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a laparoscopic ultrasonic puncture simulation training device which is simple in structure and more real in simulation.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a peritoneoscope supersound puncture simulation trainer, including simulation abdominal cavity box, the simulation organ, the abdominal cavity endoscope, supersound mechanism, operating device and endoscope host computer, simulation organ movable mounting is in the inside of simulation abdominal cavity box, at least three simulation operation hole has been seted up to the top surface of simulation abdominal cavity box, peritoneoscope and operating device pass the inside that simulation operation hole inserted simulation abdominal cavity box respectively, the endoscope host computer is connected with the abdominal cavity endoscope, supersound mechanism includes ultrasonic detection instrument and supersound probe rod, ultrasonic probe is installed to the tip of supersound probe rod, ultrasonic probe and ultrasonic detection instrument electric connection, supersound probe rod passes the inside that simulation operation hole inserted simulation abdominal cavity box, in order to realize simulating in the puncture of abdominal cavity supersound guide.
In a further technical scheme, a bionic cortex is arranged on the top surface of the simulated abdominal cavity box body, and the bionic cortex is covered on the top surface of the simulated abdominal cavity box body and covers the simulated operation hole, so that a more real puncture feeling is obtained when the puncture of the abdominal cavity is simulated.
In a further technical scheme, at least three puncture holes are formed in the bionic cortex, the puncture holes are located above the simulation operation holes and penetrate through the bionic cortex, and the puncture holes extend outwards to form a plurality of puncture gaps so as to realize compatibility with the laparoscopes, the ultrasonic probe rods and the operation instruments with different diameters and obtain more real damping feeling.
Among the further technical scheme, simulation abdominal cavity box includes relative upper cover plate and the lower fixed underframe that sets up from top to bottom, and both ends perpendicular downwardly extending before the front and back of upper cover plate stretches out preceding curb plate and posterior lateral plate, and in preceding curb plate and the posterior lateral plate inserted the lower fixed underframe, the cooperation was tightly inserted to upper cover plate and lower fixed underframe.
Among the further technical scheme, the one end of supersound probe rod has the flexibility portion of bending, the other end has the operation portion, the flexibility portion of bending includes the soft pipe, many control cables and moving part, the moving part is installed in the end of soft pipe, ultrasonic probe installs on the moving part, the control cable penetrates the soft pipe and is connected with the moving part, the operation portion includes the control runner, the control cable winds on going into the control runner to realize the orientation of the crooked degree of rotation control runner regulation soft pipe and moving part.
In a further technical scheme, the endoscope host is provided with a display device and a cold light source generator, and the display device and the cold light source generator are respectively connected with the abdominal cavity endoscope.
In a further technical scheme, the abdominal cavity endoscope comprises a control part, an insertion part and a front end detection part, the control part is arranged at the rear end part of the insertion part, the front end detection part is arranged at the front end part of the insertion part, the front end part of the front end detection part is provided with a camera and a cold light source illuminating mechanism, the control part is provided with an adjusting control mechanism, the adjusting control mechanism comprises a focusing knob and a brightness adjusting knob, the focusing knob is connected with the camera, and the brightness adjusting knob is connected with the cold light source illuminating mechanism; the rear end part of the control part is also provided with a holding handle, the side wall of the holding handle is fixedly connected with a light guide beam joint, a light guide beam is connected between the cold light source generator and the light guide beam joint, and the light guide beam joint is connected with a brightness adjusting knob so as to realize the conduction of the cold light source into the abdominal cavity and control the brightness of the cold light source; the inside of gripping handle is provided with the processing mechanism that forms an image, the processing mechanism that forms an image respectively with camera and display device electric connection to the realization shows the real-time image that the camera was shot on display device.
In a further technical scheme, a light supplementing device is further arranged inside the simulation abdominal cavity box body, the light supplementing device is movably mounted on the inner wall of the simulation abdominal cavity box body, the light supplementing device is connected with the light guide beam joint or the cold light source generator, and the light supplementing device is provided with a control switch and/or a brightness adjusting switch.
Among the further technical scheme, peritoneoscope supersound puncture simulation trainer still includes the chamber mirror and stabs the card, and the chamber mirror stabs the card and passes puncture hole and simulation operation hole in proper order and insert the inside of simulation abdominal cavity box, and the chamber mirror stabs the middle part of card and offers the patchhole that runs through the chamber mirror and stabs the card, and peritoneoscope and operation apparatus pass the patchhole respectively and insert the inside to simulation abdominal cavity box to realize simulating the abdominal cavity and opening up the passageway.
In a further technical scheme, the operating instrument comprises a needle holding clamp, a bent separating clamp, a pair of bent scissors clamps and a pair of nondestructive grasping clamps, wherein the needle holding clamp, the bent separating clamp, the pair of bent scissors clamps and the nondestructive grasping clamps respectively penetrate through insertion holes to be inserted into the simulated abdominal cavity box body as required so as to realize the simulated laparoscopic ultrasonic puncture operation.
After adopting the structure, compared with the prior art, the utility model has the advantages that: the laparoscope puncture operation is conducted through the guide of the ultrasonic mechanism, the laparoscope puncture operation is more close to clinic, single independent training can be conducted, team cooperation multi-person training can be conducted, the puncture accuracy rate under the guide of the ultrasonic mechanism is higher, the observable angle and the range are larger, the bionic cortex is similar to human skin, and the real puncture hand feeling and the operation damping feeling can be obtained when the laparoscope puncture operation is conducted by a new hand. The simulation carries out laparoscopic surgery training under the ultrasonic guidance, has improved doctor's professional level and operation proficiency, has reduced the error rate in the art, has improved patient's cure rate and operation success rate, reduces because of the risk that the improper operation of operation leads to the fact the patient produces adverse reaction even death.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an ultrasonic mechanism of the present invention;
FIG. 3 is an enlarged view of section A of FIG. 2 of the present invention;
FIG. 4 is a schematic structural view of the laparoscope of the present invention;
FIG. 5 is an enlarged view of section B of FIG. 4 in accordance with the present invention;
figure 6 is an exploded view of a simulated abdominal box of the present invention.
In the figure:
1, simulating an abdominal cavity box body, 11 upper cover plates, 12 lower fixed bottom frames, 13 front side plates, 14 rear side plates, 15 simulation operation holes, 16 bionic cortex layers, 161 puncture holes, 162 puncture gaps and 17 light supplementing devices;
2 simulating an organ;
3, an abdominal cavity endoscope, 31 light guide beams, 32 cameras, 33 cold light source illuminating mechanisms, 34 focusing knobs, 35 brightness adjusting knobs, 36 holding handles and 37 light guide beam joints;
4, an ultrasonic mechanism, a 41 ultrasonic detector, a 42 ultrasonic detection rod, a 421 flexible bending part, a 422 operation part, a 423 soft guide pipe, a 424 movable part, a 425 control rotating wheel and a 43 ultrasonic probe;
5 endoscope host, 51 display device, 52 cold light source generator;
6 operating the instrument;
7 chamber mirror stab card.
Detailed Description
The following are merely preferred embodiments of the present invention, and do not limit the scope of the present invention.
A laparoscope ultrasonic puncture simulation training device is shown in figures 1 to 6 and comprises a simulation abdominal cavity box body 1, a simulation organ 2 and an abdominal cavity endoscope 3, the ultrasonic mechanism 4, the operation instrument 6 and the endoscope host 5, the simulation organ 2 is movably installed in the simulation abdominal cavity box 1, at least three simulation operation holes 15 are formed in the top surface of the simulation abdominal cavity box 1, the abdominal cavity endoscope 3 and the operation instrument 6 respectively penetrate through the simulation operation holes 15 to be inserted into the simulation abdominal cavity box 1, the endoscope host 5 is connected with the abdominal cavity endoscope 3, the ultrasonic mechanism 4 comprises an ultrasonic detector 41 and an ultrasonic detection rod 42, an ultrasonic probe 43 is installed at the end of the ultrasonic detection rod 42, the ultrasonic probe 43 is electrically connected with the ultrasonic detector 41, and the ultrasonic detection rod 42 penetrates through the simulation operation holes 15 to be inserted into the simulation abdominal cavity box 1, so that the simulation of ultrasonic guided puncture in the abdominal cavity is realized.
The traditional laparoscopic surgery simulation training device can only simulate the surgery training under the abdominal cavity endoscope 3 after the puncture is finished, can not simulate the laparoscopic surgery through the ultrasound-guided puncture or the surgery training under the laparoscope and the ultrasound simultaneously, has low operation precision and limited visibility only through the abdominal cavity endoscope 3, carries out the auxiliary puncture simulation training under the guidance of the ultrasonic mechanism 4, an ultrasonic detection rod 42 is inserted into the inside of the simulated abdominal cavity box body 1 through a simulation operation hole 15, an ultrasonic probe 43 carries out the ultrasonic detection and the imaging on the simulated organ 2 to be punctured on the ultrasonic detector 41, the abdominal cavity endoscope 3 is inserted into the inside of the simulated abdominal cavity box body 1 through the simulation operation hole 15 to transmit the shot image to the endoscope host 5, and an operator carries out the simulated puncture and the surgery training by simultaneously observing an ultrasonic image on the ultrasonic detector 41 and a video image of the endoscope host 5, the ultrasonic surgical operation training device is more suitable for clinic, laparoscopic surgery training is simulated under ultrasonic guidance, the professional level and the operation proficiency of doctors are improved, the error rate in the operation is reduced, the cure rate and the operation success rate of patients are improved, and the risk that the patients generate adverse reactions and even die due to improper operation of the operation is reduced.
Specifically, the top surface of the simulated abdominal cavity box body 1 is provided with a bionic cortex 16, and the bionic cortex 16 covers the top surface of the simulated abdominal cavity box body 1 and covers the simulated operation hole 15, so that a more real puncture feeling is obtained when the puncture of the abdominal cavity is simulated. When the operation training is carried out to the new hand, the skin of the human body is simulated through the bionic cortex 16, the cutting hand feeling and the puncture hand feeling are more fit for clinic, and the effect of omnibearing simulated operation is achieved.
Specifically, at least three puncture holes 161 are formed in the bionic cortex 16, the puncture holes 161 are located above the simulation operation holes 15, the puncture holes 161 penetrate through the bionic cortex 16, and a plurality of puncture gaps 162 extend outwards from the puncture holes 161, so that the abdominal cavity endoscope 3, the ultrasonic probe 42 and the operation instrument 6 which are compatible with different diameters can be achieved, and more real damping feeling can be obtained. Because of opening up puncture passageway is comparatively simple, grasp easily, in order to improve training efficiency, improve bionic cortex 16's life, puncture hole 161 has been seted up on bionic cortex 16, abdominal cavity speculum 3, ultrasonic probe rod 42 and operating instrument 6 carry out the simulation operation through puncture hole 161 disect insertion simulation abdominal cavity box 1, puncture hole 161 outwards extends has a plurality of puncture gaps 162 to be used for expanding puncture hole 161, adapt to the abdominal cavity speculum 3 of different thickness specifications, ultrasonic probe rod 42 and operating instrument 6, when having improved training efficiency, the maximize has reduced operation abdominal cavity speculum 3, damping when ultrasonic probe rod 42 and operating instrument 6 is felt, bionic cortex 16's life has been prolonged.
Specifically, the simulated abdominal cavity box 1 comprises an upper cover plate 11 and a lower fixed bottom frame 12 which are oppositely arranged up and down, the front end and the rear end of the upper cover plate 11 vertically extend downwards to form a front side plate 13 and a rear side plate 14, the front side plate 13 and the rear side plate 14 are inserted into the lower fixed bottom frame 12, and the upper cover plate 11 and the lower fixed bottom frame 12 are tightly inserted and matched. The left and right sides fretwork of simulation abdominal cavity box 1, be convenient for audio-visual observation operation simulation process or change simulation organ 2, as preferred, both ends perpendicular downwardly extending left side board and right side board about upper cover plate 11, the upper end of left side board and right side board is articulated with upper cover plate 11 respectively, transparent material is chooseed for use to left side board and right side board, be convenient for audio-visual observation operation simulation process, when needing to change simulation organ 2, open left side board and/or right side board autogiration, it is dustproof prevent wind, can laminate the operation true operation environment when the operation simulation process is observed directly perceivedly from the side.
Specifically, one end of the ultrasonic detection rod 42 has a flexible bending portion 421, the other end has an operation portion 422, the flexible bending portion 421 includes a flexible guide tube 423, a plurality of control cables and a movable element 424, the movable element 424 is installed at the end of the flexible guide tube 423, the ultrasonic probe 43 is installed on the movable element 424, the control cables penetrate into the flexible guide tube 423 and are connected with the movable element 424, the operation portion 422 includes a control rotating wheel 425, and the control cables are wound on the control rotating wheel 425 to realize that the control rotating wheel 425 adjusts the bending degree of the flexible guide tube 423 and the orientation of the movable element 424. When the control rotating wheel 425 rotates, the control cable is wound on the control rotating wheel 425 to be lengthened or shortened, the control cable pulls the movable element 424 to realize the purpose of bending the flexible guide tube 423 to change the orientation of the movable element 424, preferably, two or four control rotating wheels 425 respectively control the control cable to pull the movable element 424 to four different directions, so that the ultrasonic probe 43 has more detection directions and angles, and the imaging visual field is larger.
Specifically, the endoscope main body 5 is provided with a display device 51 and a cold light source generator 52, and the display device 51 and the cold light source generator 52 are connected to the abdominal cavity endoscope 3, respectively. The abdominal cavity endoscope 3 is connected with the endoscope host 5, the display device 51 displays the image of the abdominal cavity endoscope 3, the cold light source generator 52 emits cold light, the abdominal cavity endoscope 3 is connected with the cold light source generator 52 through the light guide beam 31, the cold light reaches the abdominal cavity endoscope 3 through the light guide beam 31, the illumination is performed on the simulation organ 2, the simulation is performed in the light supplement in the abdominal cavity of the human body, the professional cold light source is adopted, the color of the organ can be clearly and accurately reduced, and the operation environment is more attached.
Specifically, the abdominal cavity endoscope 3 comprises a control part, an insertion part and a front end detection part, the control part is arranged at the rear end part of the insertion part, the front end detection part is arranged at the front end part of the insertion part, the front end part of the front end detection part is provided with a camera 32 and a cold light source illuminating mechanism 33, the control part is provided with an adjusting control mechanism, the adjusting control mechanism comprises a focusing knob 34 and a brightness adjusting knob 35, the focusing knob 34 is connected with the camera 32, and the brightness adjusting knob 35 is connected with the cold light source illuminating mechanism 33; the rear end part of the control part is also provided with a holding handle 36, the side wall of the holding handle 36 is fixedly connected with a light guide beam joint 37, a light guide beam 31 is connected between the cold light source generator 52 and the light guide beam joint 37, and the light guide beam joint 37 is connected with a brightness adjusting knob 35 so as to realize the conduction of the cold light source into the abdominal cavity and control the brightness of the cold light source; the inside of the grip handle 36 is provided with an imaging processing mechanism, and the imaging processing mechanism is respectively electrically connected with the camera 32 and the display device 51 so as to display a real-time image shot by the camera 32 on the display device 51.
The inserting part is inserted into the simulated abdominal cavity box body 1, the cold light source generator 52 is connected with the cold light source illuminating mechanism 33, the cold light generated by the cold light source generator 52 reaches the cold light source illuminating mechanism 33 through the light guide beam 31 and irradiates on the simulated organ 2, the camera 32 shoots the image of the simulated organ 2, the imaging processing mechanism in the holding handle 36 carries out signal processing and sends a signal to the display device 51, the focusing knob 34 is rotated to adjust the focal length of the camera 32, so that a clearer image is obtained, the brightness of the cold light source illuminating mechanism 33 is adjusted by rotating the brightness adjusting knob 35, so that proper exposure is obtained, and the imaging of the camera 32 is clearer and more accurate.
Specifically, the simulated abdominal cavity box 1 is further internally provided with a light supplementing device 17, the light supplementing device 17 is movably mounted on the inner wall of the simulated abdominal cavity box 1, the light supplementing device 17 is connected with the light guide beam connector 37 or the cold light source generator 52, and the light supplementing device 17 is provided with a control switch and/or a brightness adjusting switch. In order to enable a novice to operate by getting on the hand more quickly, the light supplementing device 17 is installed on the front side plate 13 of the simulation abdominal cavity box body 1, the light supplementing device 17 is connected with the cold light illuminating mechanism or the cold light source generator 52, the cold light of the cold light illuminating mechanism or the cold light source generator 52 is transmitted to the light supplementing device 17, the light supplementing device 17 supplements light to the simulation abdominal cavity box body 1, the whole simulation abdominal cavity box body 1 is kept in a bright environment, operation simulation is completed in an auxiliary mode, the light supplementing device 17 is controlled to be turned on and off by the control switch, the brightness of the light supplementing device 17 is adjusted by the brightness adjusting switch, exposure inside the simulation abdominal cavity box body 1 is proper, and imaging of the camera 32 is clearer.
Specifically, peritoneoscope supersound puncture simulation trainer still includes the chamber mirror and stabs card 7, and the chamber mirror stabs card 7 and passes puncture hole 161 and simulation operation hole 15 in proper order and insert the inside of simulation abdominal cavity box 1, and the patchhole that runs through chamber mirror stabs card 7 is seted up at the middle part of chamber mirror stabs card 7, and abdominal cavity endoscope 3 and operation apparatus 6 pass the patchhole respectively and insert the inside to simulation abdominal cavity box 1 to realize simulating the abdominal cavity passageway. For convenient operating means 6, abdominal cavity endoscope 3 and operating means 6 removal, the abdominal cavity passageway need be opened up at the abdominal cavity cortex to real clinical operation, for guaranteeing high simulation, pokes card 7 simulation through the chamber mirror and opens up the abdominal cavity passageway, and it is clinical more to laminate.
Specifically, the operating instrument 6 comprises a needle holder, a curved separating clamp, a curved scissors clamp and a non-invasive grasping clamp, and the needle holder, the curved separating clamp, the curved scissors clamp and the non-invasive grasping clamp respectively penetrate through the insertion holes to be inserted into the simulated abdominal cavity box body 1 according to requirements so as to realize the simulated laparoscopic ultrasonic puncture operation. The operation instrument 6 is the same as the operation instrument 6 used in clinic, and the simulation operation is carried out on the simulation organ 2 through the operation instruments 6 of different types, so that the training is more suitable for clinic and the reality is higher.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides a peritoneoscope supersound puncture simulation trainer which characterized in that: comprises a simulation abdominal cavity box body (1), a simulation organ (2), an abdominal cavity endoscope (3), an ultrasonic mechanism (4), an operating instrument (6) and an endoscope host (5), wherein the simulation organ (2) is movably arranged inside the simulation abdominal cavity box body (1), the top surface of the simulation abdominal cavity box body (1) is provided with at least three simulation operating holes (15), the abdominal cavity endoscope (3) and the operating instrument (6) respectively penetrate through the simulation operating holes (15) to be inserted into the simulation abdominal cavity box body (1), the endoscope host (5) is connected with the abdominal cavity endoscope (3), the ultrasonic mechanism (4) comprises an ultrasonic detector (41) and an ultrasonic detecting rod (42), the end part of the ultrasonic detecting rod (42) is provided with an ultrasonic probe (43), the ultrasonic probe (43) is electrically connected with the ultrasonic detector (41), the ultrasonic detecting rod (42) penetrates through the simulation operating holes (15) to be inserted into the simulation abdominal cavity box body (1), to simulate an ultrasound guided puncture in the abdominal cavity.
2. The laparoscopic ultrasound stab simulated training apparatus of claim 1, wherein: the top surface of simulation abdominal cavity box (1) is provided with bionical cortex (16), and bionical cortex (16) lid is established at the top surface of simulation abdominal cavity box (1) and is covered simulation handle hole (15) to the realization obtains more real puncture sense when simulation puncture abdominal cavity.
3. The laparoscopic ultrasound stab simulated training apparatus of claim 2, wherein: at least three puncture hole (161) have been seted up on bionical cortex (16), puncture hole (161) are located the top of simulation operation hole (15), bionic cortex (16) is run through in puncture hole (161), and puncture hole (161) outwards extend has a plurality of puncture gaps (162), with the realization compatible different diameters peritoneal endoscope (3) ultrasonic probe rod (42) with operating instrument (6) and obtain more real damping and feel.
4. The laparoscopic ultrasound stab simulated training apparatus of claim 1, wherein: the simulation abdominal cavity box body (1) is including upper cover plate (11) and the lower fixed underframe (12) of relative setting from top to bottom, and preceding curb plate (13) and posterior lateral plate (14) are extended downwards perpendicularly to both ends around upper cover plate (11), and in preceding curb plate (13) and posterior lateral plate (14) inserted lower fixed underframe (12), upper cover plate (11) and lower fixed underframe (12) tightly inserted the cooperation.
5. The laparoscopic ultrasound stab simulated training apparatus of claim 1, wherein: the one end of supersound probe rod (42) has flexible portion of bending (421), and the other end has operation portion (422), and flexible portion of bending (421) include soft pipe (423), many control cable and moving part (424), and moving part (424) are installed in the end of soft pipe (423), ultrasonic probe (43) are installed on moving part (424), and the control cable penetrates soft pipe (423) and is connected with moving part (424), and operation portion (422) are including control runner (425), and the control cable winds on control runner (425) to realize that rotation control runner (425) adjust the degree of curvature and the orientation of moving part (424) of soft pipe (423).
6. The laparoscopic ultrasound stab simulated training apparatus of claim 1, wherein: the endoscope host (5) is provided with a display device (51) and a cold light source generator (52), and the display device (51) and the cold light source generator (52) are respectively connected with the laparoscope (3).
7. The laparoscopic ultrasound stab simulated training apparatus of claim 6, wherein: the abdominal cavity endoscope (3) comprises a control part, an insertion part and a front end detection part, the control part is arranged at the rear end part of the insertion part, the front end detection part is arranged at the front end part of the insertion part, the front end part of the front end detection part is provided with a camera (32) and a cold light source illuminating mechanism (33), the control part is provided with an adjusting control mechanism, the adjusting control mechanism comprises a focusing knob (34) and a brightness adjusting knob (35), the focusing knob (34) is connected with the camera (32), and the brightness adjusting knob (35) is connected with the cold light source illuminating mechanism (33); the rear end part of the control part is also provided with a holding handle (36), the side wall of the holding handle (36) is fixedly connected with a light guide beam joint (37), a light guide beam (31) is connected between the cold light source generator (52) and the light guide beam joint (37), and the light guide beam joint (37) is connected with a brightness adjusting knob (35) so as to realize the conduction of the cold light source into the abdominal cavity and control the brightness of the cold light source; an imaging processing mechanism is arranged inside the holding handle (36), and the imaging processing mechanism is respectively electrically connected with the camera (32) and the display device (51) so as to display a real-time image shot by the camera (32) on the display device (51).
8. The laparoscopic ultrasound stab simulated training apparatus of claim 7, wherein: the simulation abdominal cavity box body (1) is internally provided with a light supplementing device (17), the light supplementing device (17) is movably installed on the inner wall of the simulation abdominal cavity box body (1), the light supplementing device (17) is connected with the light guide beam connector (37) or the cold light source generator (52), and the light supplementing device (17) is provided with a control switch and/or a brightness adjusting switch.
9. The laparoscopic ultrasound stab simulated training apparatus of claim 3, wherein: peritoneoscope supersound puncture simulation trainer still includes the chamber mirror and stabs card (7), and chamber mirror stabs card (7) and passes in proper order puncture hole (161) with simulation operation hole (15) insert the inside of simulation abdominal cavity box (1), the chamber mirror stabs the middle part of card (7) and offers the patchhole that runs through chamber mirror and stabs the card, peritoneoscope (3) with operation apparatus (6) pass the patchhole respectively and insert extremely the inside of simulation abdominal cavity box (1) to the abdominal cavity passageway is opened up in the realization simulation.
10. The laparoscopic ultrasound stab simulated training apparatus of claim 9, wherein: the operating instrument (6) comprises a needle holding clamp, a bent separating clamp, a bent scissors clamp and a nondestructive grasping clamp, wherein the needle holding clamp, the bent separating clamp, the bent scissors clamp and the nondestructive grasping clamp respectively penetrate through the insertion holes as required to be inserted into the simulated abdominal cavity box body (1) so as to realize the simulated laparoscopic ultrasonic puncture operation.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118762577A (en) * | 2024-09-05 | 2024-10-11 | 西安交通大学医学院第一附属医院 | Ultrasonic interventional puncture simulation training device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118762577A (en) * | 2024-09-05 | 2024-10-11 | 西安交通大学医学院第一附属医院 | Ultrasonic interventional puncture simulation training device |
| CN118762577B (en) * | 2024-09-05 | 2024-11-22 | 西安交通大学医学院第一附属医院 | Ultrasonic intervention puncture simulation training device |
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