CN112509441A - Cervical conization simulation teaching aid - Google Patents
Cervical conization simulation teaching aid Download PDFInfo
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- CN112509441A CN112509441A CN202011365980.7A CN202011365980A CN112509441A CN 112509441 A CN112509441 A CN 112509441A CN 202011365980 A CN202011365980 A CN 202011365980A CN 112509441 A CN112509441 A CN 112509441A
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- 238000004088 simulation Methods 0.000 title claims abstract description 61
- 238000002621 cervical conization Methods 0.000 title claims abstract description 41
- 210000001215 vagina Anatomy 0.000 claims abstract description 74
- 210000003679 cervix uteri Anatomy 0.000 claims abstract description 37
- 239000011664 nicotinic acid Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 8
- 210000002640 perineum Anatomy 0.000 claims description 31
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 210000001258 synovial membrane Anatomy 0.000 claims description 9
- 210000001217 buttock Anatomy 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 4
- 239000012790 adhesive layer Substances 0.000 claims 1
- 238000001356 surgical procedure Methods 0.000 claims 1
- 210000001519 tissue Anatomy 0.000 description 12
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000008093 supporting effect Effects 0.000 description 8
- 230000005404 monopole Effects 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 230000003592 biomimetic effect Effects 0.000 description 6
- 239000002977 biomimetic material Substances 0.000 description 6
- 230000015271 coagulation Effects 0.000 description 6
- 238000005345 coagulation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 235000013580 sausages Nutrition 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003902 lesion Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
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Abstract
一种宫颈锥切模拟教具，其包括宫颈模拟器，阴道会阴模拟器，设置将宫颈模拟器固定到阴道会阴模拟器内的固定结构，及设置锥切手术操作用工具的放置结构；所述宫颈模拟器后端设置在阴道会阴模拟器的模拟阴道内部，且宫颈模拟器为与阴道会阴模拟器组合连接的方式，且两者间设置模拟接触的软性支撑结构；通过将宫颈模拟器分为仿生与硬质组合部分两部分方便操作，设大中小3个锥切结构，方便初始的练习模拟；设置任意包含模拟阴道的阴道会阴模拟器。通过在放置结构中取得对应的手术器械，后模拟阴道看到宫颈口，并通过手术器械模拟切除对应大小的宫颈组织，可以使住院医及规培生、实习生根据熟练程度得到不同的练习方式。
A cervical conization simulation teaching aid, which comprises a cervical simulator, a vagina-perineal simulator, a fixing structure for fixing the cervical simulator in the vagina-perineal simulator, and a placement structure for a tool for conization operation; the cervical The rear end of the simulator is arranged inside the simulated vagina of the vaginal-perineal simulator, and the cervical simulator is connected with the vagina-perineal simulator in combination, and a soft support structure for simulating contact is set between the two; the cervical simulator is divided into two parts. The bionic and hard combined parts are easy to operate, and there are three cone-cut structures, large, medium and small, to facilitate the initial practice simulation; set any vaginal perineal simulator including a simulated vagina. By obtaining the corresponding surgical instruments in the placement structure, then simulating the vagina to see the cervix, and simulating the excision of the corresponding size of cervical tissue through the surgical instruments, residents, trainees, and interns can get different practice methods according to their proficiency. .
Description
Technical Field
The invention belongs to the technical field of medical instruments of obstetrics and gynecology, and particularly relates to a teaching aid for cervical treatment, in particular to a cervical conization simulation teaching aid.
Background
The cervical conization is an operation for excising cervical lesion in obstetrics, namely, a part of cervical tissue is excised from outside to inside in a conical shape. On one hand, the cervical lesion diagnosis instrument is used for pathological examination to confirm the cervical lesion diagnosis; another aspect is a method of treating a resection lesion.
Cervical conization requires highly to doctor's operation proficiency, and new doctor and medical student of registering a job do not have the chance to carry out clinical exercise usually, cause the patient easily to hurt, if have a simulation teaching aid that is used for patient's exercise will very big solution to the problem that the operation training chance is few to inpatient and rule student, intern. If there is fine teaching aid to assist and practise, will great shortening doctor's cultivation cycle, especially use the cultivation cycle who reduces to cervical conization through the design of this teaching aid.
The invention provides a cervical conization simulation teaching aid, aiming at the problem that a teaching aid for practicing cervical conization operation is needless in the prior art.
Disclosure of Invention
A cervical conization simulation teaching aid comprises a cervical simulator and a vagina-perineum simulator, and is characterized in that a fixing structure for fixing the cervical simulator in the vagina-perineum simulator and a placing structure for arranging a conization operation tool are arranged; the back end of the cervical simulator is arranged in a simulated vagina of the vagina-perineum simulator, the cervical simulator is connected with the vagina-perineum simulator in a combined mode, and a soft supporting structure for simulating contact is arranged between the cervical simulator and the vagina-perineum simulator. Corresponding surgical instruments are obtained from the placing structure, the cervix can be seen through the simulated vagina, and the cervix tissues with corresponding sizes are cut off through the simulation of the surgical instruments, so that hospitalization, regular culturists and interns can get good exercise opportunities.
Further, the cervical simulator is made of a biomimetic material that conforms to the morphology of the cervix.
Further, the cervical simulator is including having the cervical simulator who sets for the awl orbit and the cervical simulator of cutting by oneself, the cervical simulator who has set for the cutting orbit can make things convenient for initial operator to find the cutting mode of an accurate cutting orbit, then practise the horizontal level requirement that increases the exercise once more, the cervical simulator of cutting by oneself is used for supplying comparatively skilled operator to practise, the aforesaid sets up can make things convenient for different horizontally practitioner to practise, can also effectively save the consumption quantity of the cervical simulator of cutting by oneself in addition.
Further, the cervical simulator with the set coning track is provided with one or 3 of large, medium and small coning structures.
Furthermore, set for on the cervical simulator of coning orbit set for simultaneously set up big, medium, three kinds of coning structures of little, set up well coning structure in the big coning structure, set up little coning structure in the well coning structure, the central line of 3 coning structures is unanimous with the central line of cervical canal, cup joints the realization that together can be fine through the three and realizes the coning exercise of the coning structure of three kinds of sizes on a cervical simulator.
Furthermore, the slip film that the difficult cutting of one deck is attached to the inboard and outboard face of big, medium, little three kinds of awl cutting structures, and the setting of slip film can reduce the cutting permission resistance when the exercise, helps the operator to find exact orbit and motion as early as possible and feels, and can effectual protection whole awl cutting structure.
Furthermore, the center line of the coning structure is consistent with that of the cervical canal, and the cutting method which is in line with clinical cutting can be found more conveniently by the arrangement.
Further, the whole cervical simulator is of a soft bionic structure, or the cervical simulator is divided into two parts, wherein one part is a soft bionic part simulating the cervical structure, and the other part is a hard combined part conveniently combining the structure with the vagina perineum structure. The two parts can facilitate the replacement of the bionic part and effectively save the operation materials.
Furthermore, the rear end of the bionic part is provided with an insertion rod, the front end of the hard combined part is provided with an insertion hole for the insertion rod to extend into, and the diameter of the rear end of the bionic part is consistent with that of the front end of the hard combined part, so that the stability of the combined structure is facilitated.
Furthermore, the front end contact surface of bionical part rear end and stereoplasm combination corresponds on sets up the adsorbed layer that can effectively adsorb, the adsorbed layer be easy adhesion and the adhesion layer of removing, or set up to thin inter attraction's magnetic layer.
Further, the fixing structure is a fixing structure arranged on the outer side of the cervical simulator.
Further, the fixing structure is an agnail structure which is arranged outside the cervical simulator and is tightly attached to the pore canal;
furthermore, the barb structure is for having elastic structure, and it can play the effect of soft support when the anticreep is fixed.
Or, the fixed structure is a plugging ring outside the cervical simulator, the plugging ring is arranged behind the cervical orifice of the bionic section of the cervical simulator, and the cervical orifice can be conveniently and effectively leaked by the arrangement, so that the conization exercise is completed.
Furthermore, the plugging ring is of a soft structure, and can effectively play a role in simulating the supporting effect of the contact part of the cervical simulator and the vagina and perineum simulator.
Further, the fixing structure is a structure arranged on the hard combined part, and the fixing structure is arranged on the hard combined part, so that various structures can be arranged more conveniently.
Further, the barb structure is arranged on the hard combined part.
Further, the cervical simulator outside sets up electrically conductive negative plate, and electrically conductive negative plate is electrically conductive, realizes the simulation of monopole electrotome cutting.
Further, electrically conductive negative plate is the electrically conductive negative plate of ring cover at the bionical partial annular of cervical simulator, sets up the intercommunication of the purpose for can effectively realizing organizing with the place ahead in bionical part, realizes the electronic cutting simulation of monopole.
Further, the biomimetic part of the cervical simulator is made of sausage.
Further, the vagina and perineum simulator can be any structure containing a simulated vagina,
furthermore, the vagina and perineum simulator is a simulation structure comprising a body part corresponding to the plane from the buttocks to the foremost end of the cervical canal; the vagina perineum simulator is provided with a soft vagina and a pore channel capable of accommodating the cervix simulator; the fixing structure is a structure capable of fixing the cervical simulator in the pore canal, and the cervical simulator can not be separated from the vagina in the simulation operation in the mode.
Furthermore, the bottom of the vagina and perineum simulator is a plane, and a placing structure is arranged below the plane.
Or the vagina and perineum simulator is a rectangular structure comprising a simulated vagina, one end of the rectangular structure is the inlet side of the vagina and the other end is the outlet side of the vagina, and the outlet side is provided with the cervix simulator.
Further, a placing structure is arranged below the rectangular structure.
Further, the placing structure is a drawing structure arranged at the bottom of the whole instrument. Through placing the apparatus in the pull structure, can facilitate taking when using.
Or the vagina and perineum simulator is a conical structure with a simulated vagina, the end with the large diameter of the conical structure is the inlet side of the vagina and the end with the small diameter is the outlet side of the vagina, and the outlet side is provided with the cervix simulator.
Further, one end with a small diameter is provided with a section of cylindrical section, and the cylindrical section is arranged on the fixed support.
Furthermore, the contact position of the fixed support and the cylindrical section is provided with an angle-adjustable structure. The orientation of the simulated vagina is adjusted to reach the angle most convenient for an operator to exercise, so that the initial operation is smoother, in addition, the angle can be adjusted to set an inconvenient operation angle, the operation difficulty is increased, and the adaptation to various operation height angles is ensured.
Further, the fixed bolster includes the base of bottom, sets up the pole, and angularly adjustable structure is for setting up the structure that the altitude mixture control can take place on the pole, and angularly adjustable structure establishes the lantern ring on setting up the pole including the cover, and the lantern ring front end sets up can lock dead angular adjustment buckle, and the buckle is used for the fixed vagina perineum simulator of joint.
Furthermore, a placing structure is arranged below the base of the fixed support or on the setting rod, and the placing structure is a containing cavity capable of containing instruments.
Furthermore, a rotating rod is arranged at the rear end of the buckle, and a rotating hole of the rotating rod extends out of the lantern ring; the outer wall of the rotary hole is provided with a locking screw.
Further, the buckle is perpendicular U type buckle, sets up the dead screw of lock on a lateral wall, and the lateral wall of cylindricality section is made by hard material, guarantees the dead effect of lock of dead screw here.
Furthermore, surgical instruments used in the cervical conization operation, such as a traction hook, a lancet, a suture, alice forceps, a needle holder, an electric coagulation knife and the like, are arranged in the placing structure.
Compared with the guide simulation instrument in the prior art, the cervical conization simulation instrument is specially designed for cervical conization, so that the cervical conization simulation instrument can be well applied to the culture of the surgical manipulation of a doctor, and the doctor can have more exercises before entering the clinic
The training time of the doctor for the cervical conization operation is greatly shortened by the training opportunity.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the vaginal perineum simulator of the present invention in a rectangular structure;
FIG. 2 is a schematic diagram of a cross-sectional structure of an embodiment of the vaginal perineum simulator of the present invention in a rectangular configuration;
fig. 3 is a schematic structural view of a cervical simulator with barbs as the fixing structure of the invention;
FIG. 4 is a schematic cross-sectional view of the cervical simulator with three kinds of coning structures of large, medium and small according to the present invention;
fig. 5 is a schematic structural diagram of an embodiment of the cervical simulator of the present invention including a bionic part and a hard part;
fig. 6 is a schematic diagram of a cross-sectional structure of the cervical simulator in two parts with three kinds of large, medium and small coning structures in a separated state according to the present invention;
fig. 7 is a schematic structural view of a cervical simulator apparatus of the present invention with the fixing structure being an obturator ring;
FIG. 8 is a schematic diagram of the overall structure of an embodiment of the vaginal-perineum simulator of the present invention in a cone-shaped structure;
FIG. 9 is a schematic structural diagram of the upper part of an embodiment of the vagina-perineum simulator with a cone-shaped structure;
FIG. 10 is a schematic diagram of a cross-sectional view of a central side of a fastener of an embodiment of the vaginal perineum simulator of the present invention in a tapered configuration;
figure 11 is a schematic diagram of a lateral cross-sectional view of a portion of a vaginal perineum simulator in accordance with an embodiment of the present invention in a tapered configuration.
FIG. 12 is a schematic view of a portion of the base of the stand of the present invention;
in the figure, 1, a cervix simulator; 11. a large taper cutting structure; 12. a middle taper cutting structure; 13. a small taper cutting structure; 14. a biomimetic portion; 15. a hard composite portion; 16. an insertion rod; 17. an insertion hole; 18. an adsorption layer; 191. a barb structure; 192. a packing ring; 2. a vaginal perineum simulator; 21. a rectangular structure; 22. the entrance to the vaginal perineum; 23. an outlet from the vagina; 24. a tapered structure; 25. a cylindrical section; 3. simulating a vagina; 41. a pull structure; 42. an accommodating chamber; 5. a conductive negative plate; 61. a base; 62. setting a rod; 63. a collar; 64. buckling; 65. rotating the rod; 66. rotating the hole; 67. and locking the screw.
Detailed Description
A cervical conization simulation teaching aid comprises a cervical simulator 1, a vagina-perineum simulator 2, a fixing structure for fixing the cervical simulator 1 in the vagina-perineum simulator 2, and a placing structure for arranging a tool for conization operation; the back end of the cervical simulator 1 is arranged in a simulated vagina 3 of the vagina-perineum simulator 2, the cervical simulator 1 is connected with the vagina-perineum simulator 2 in a combined mode, and a soft support structure for simulating contact is arranged between the cervical simulator 1 and the vagina-perineum simulator; the biomimetic part 14 of the cervical simulator 1 is made of sausage. Corresponding surgical instruments are obtained from the placing structure, the cervix uteri can be seen through the simulation vagina 3, and the cervix uteri tissues with corresponding sizes are removed through the simulation of the surgical instruments, so that hospitalization, regular culturist and interns can get good exercise opportunities.
The cervical simulator 1 is made of a biomimetic material conforming to the morphology of the cervix. Cervical simulator 1 is including having the cervical simulator 1 who sets for the awl orbit and the cervical simulator 1 of cutting by oneself, the cervical simulator 1 who has set for the cutting orbit can make things convenient for initial operator to find the cutting mode of an accurate cutting orbit, then practise the horizontal level requirement that increases the exercise once more, cervical simulator 1 of cutting by oneself is used for supplying comparatively skilled operator to practise, the aforesaid sets up can make things convenient for the practitioner of different levels to practise, can also effectively save the consumption quantity of cervical simulator 1 of cutting by oneself in addition. The cervical simulator 1 with the coning track set is provided with one of a large, a medium and a small coning structure 13.
The fixing structure is a fixing structure arranged outside the cervical simulator 1. The fixing structure is an agnail structure 191 which is arranged outside the cervical simulator 1 and is tightly attached to the pore canal; the barb structure 191 is an elastic structure, which can play a role of soft support while preventing the falling-off fixation.
The 1 outside of cervical simulator sets up electrically conductive negative plate 5, and electrically conductive negative plate 5 is electrically conductive, realizes the simulation of monopole electrotome cutting. The conductive negative plate 5 is an annular conductive negative plate 5 sleeved on a bionic part 14 of the cervical simulator 1, and the purpose of the conductive negative plate 5 arranged on the bionic part 14 is to effectively realize the communication with the front tissue and realize the simulation of monopolar electric cutting.
The vagina perineum simulator 2 is a simulation structure comprising a body part corresponding to the plane from the buttocks to the foremost end of the cervical canal; the vagina perineum simulator 2 is provided with a soft vagina and a pore channel capable of accommodating the cervix simulator 1; the fixing structure is a structure which can fix the cervical simulator 1 in the pore canal, and the cervical simulator 1 can not be pulled out of the vagina in the simulation operation in this way. The bottom of the vagina and perineum simulator 2 is a plane, and a placing structure is arranged below the plane.
The placement structure is a pull structure 41 arranged at the bottom of the whole instrument. By placing the instrument into the pull-out structure 41, access during use is facilitated.
Various instruments used in the cervical conization operation, such as a traction hook, a lancet, a suture line, an Alice forceps, a needle holder, an electric coagulation knife and the like, are arranged in the placing structure.
A cervical conization simulation teaching aid comprises a cervical simulator 1, a vagina-perineum simulator 2, a fixing structure for fixing the cervical simulator 1 in the vagina-perineum simulator 2, and a placing structure for arranging a tool for conization operation; the back end of the cervical simulator 1 is arranged in a simulated vagina 3 of the vagina-perineum simulator 2, the cervical simulator 1 is connected with the vagina-perineum simulator 2 in a combined mode, a soft support structure for simulating contact is arranged between the cervix simulator 1 and the vagina-perineum simulator 2, and a bionic part 14 of the cervical simulator 1 is made of sausage. Corresponding surgical instruments are obtained from the placing structure, the cervix uteri can be seen through the simulation vagina 3, and the cervix uteri tissues with corresponding sizes are removed through the simulation of the surgical instruments, so that hospitalization, regular culturist and interns can get good exercise opportunities.
The cervical simulator 1 is made of a biomimetic material conforming to the morphology of the cervix. Cervical simulator 1 is including having the cervical simulator 1 who sets for the awl orbit and the cervical simulator 1 of cutting by oneself, the cervical simulator 1 who has set for the cutting orbit can make things convenient for initial operator to find the cutting mode of an accurate cutting orbit, then practise the horizontal level requirement that increases the exercise once more, cervical simulator 1 of cutting by oneself is used for supplying comparatively skilled operator to practise, the aforesaid sets up can make things convenient for the practitioner of different levels to practise, can also effectively save the consumption quantity of cervical simulator 1 of cutting by oneself in addition.
Set for on the cervical simulator 1 of coning orbit set for simultaneously set up big, medium, three kinds of coning structures of little, set up well coning structure 12 in the big coning structure 11, set up little coning structure 13 in the well coning structure 12, the central line of 3 coning structures is unanimous with the central line of cervical canal, cup joints the coning exercise that the realization that can be fine realized the coning structure of three kinds of sizes on a cervical simulator 1 through with the three together. The synovial membrane that the difficult cutting of one deck is attached on the inboard and outboard face of big, medium, little three kinds of awl cutting structures, the setting of synovial membrane can reduce the cutting permission resistance when the exercise, helps the operator to find exact orbit and motion as early as possible and feels, and can effectual protection whole awl cutting structure. The central line of the conization structure is consistent with the central line of the cervical canal, and the arrangement can more conveniently find out the cutting technique which is in line with clinical cutting.
The fixed knot constructs for the tight ring 192 of the stopper in the cervical simulator 1 outside, and the tight ring 192 setting of stopper is in the cervical mouth rear of the bionical section of cervical simulator 1, and this kind of setting can make things convenient for effectual cervical mouth that leaks, accomplishes the awl and cuts the exercise. The tightening ring 192 is a soft structure, which can effectively play a role in supporting the contact part of the cervical simulator 1 and the vagina and perineum simulator 2.
The fixing structure is a structure arranged on the hard combined part 15, and the arrangement of various structures is more convenient when the fixing structure is arranged on the hard combined part 15. Barb structures 191 are provided on hard composite portion 15.
The 1 outside of cervical simulator sets up electrically conductive negative plate 5, and electrically conductive negative plate 5 is electrically conductive, realizes the simulation of monopole electrotome cutting. The conductive negative plate 5 is an annular conductive negative plate 5 sleeved on a bionic part 14 of the cervical simulator 1, and the purpose of the conductive negative plate 5 arranged on the bionic part 14 is to effectively realize the communication with the front tissue and realize the simulation of monopolar electric cutting.
The vagina and perineum simulator 2 is a rectangular structure 21 comprising a simulated vagina 3, one end of the rectangular structure 21 is the inlet 22 side of the vagina and the other end is the outlet 23 side of the vagina, and the outlet side is provided with the cervix simulator 1. A placement structure is arranged below the rectangular structure 21.
The placement structure is a pull structure 41 arranged at the bottom of the whole instrument. By placing the instrument into the pull-out structure 41, access during use is facilitated.
Various instruments used in the cervical conization operation, such as a traction hook, a lancet, a suture line, an Alice forceps, a needle holder, an electric coagulation knife and the like, are arranged in the placing structure.
A cervical conization simulation teaching aid comprises a cervical simulator 1, a vagina-perineum simulator 2, a fixing structure for fixing the cervical simulator 1 in the vagina-perineum simulator 2, and a placing structure for arranging a tool for conization operation; the back end of the cervical simulator 1 is arranged in a simulated vagina 3 of the vagina-perineum simulator 2, the cervical simulator 1 is connected with the vagina-perineum simulator 2 in a combined mode, and a soft supporting structure for simulating contact is arranged between the cervical simulator 1 and the vagina-perineum simulator. Corresponding surgical instruments are obtained from the placing structure, the cervix uteri can be seen through the simulation vagina 3, and the cervix uteri tissues with corresponding sizes are removed through the simulation of the surgical instruments, so that hospitalization, regular culturist and interns can get good exercise opportunities.
The cervical simulator 1 is made of a biomimetic material conforming to the morphology of the cervix. Cervical simulator 1 is including having the cervical simulator 1 who sets for the awl orbit and the cervical simulator 1 of cutting by oneself, the cervical simulator 1 who has set for the cutting orbit can make things convenient for initial operator to find the cutting mode of an accurate cutting orbit, then practise the horizontal level requirement that increases the exercise once more, cervical simulator 1 of cutting by oneself is used for supplying comparatively skilled operator to practise, the aforesaid sets up can make things convenient for the practitioner of different levels to practise, can also effectively save the consumption quantity of cervical simulator 1 of cutting by oneself in addition.
Set for on the cervical simulator 1 of coning orbit set for simultaneously set up big, medium, three kinds of coning structures of little, set up well coning structure 12 in the big coning structure 11, set up little coning structure 13 in the well coning structure 12, the central line of 3 coning structures is unanimous with the central line of cervical canal, cup joints the coning exercise that the realization that can be fine realized the coning structure of three kinds of sizes on a cervical simulator 1 through with the three together. The synovial membrane that the difficult cutting of one deck is attached on the inboard and outboard face of big, medium, little three kinds of awl cutting structures, the setting of synovial membrane can reduce the cutting permission resistance when the exercise, helps the operator to find exact orbit and motion as early as possible and feels, and can effectual protection whole awl cutting structure. The central line of the conization structure is consistent with the central line of the cervical canal, and the arrangement can more conveniently find out the cutting technique which is in line with clinical cutting.
The whole cervix simulator 1 is of a soft bionic structure, or the cervix simulator 1 is divided into two parts, one part is a soft bionic part 14 simulating the cervix structure, and the other part is a hard combined part 15 conveniently combining the structure with the vagina converging structure. The two parts are arranged, so that the bionic part 14 can be replaced conveniently, and the surgical materials can be effectively saved. The rear end of the bionic part 14 is provided with an insertion rod 16, the front end of the hard combined part 15 is provided with an insertion hole 17 for the insertion rod 16 to extend into, and the diameter of the rear end of the bionic part 14 is consistent with that of the front end of the hard combined part 15, so that the stability of the combined structure is facilitated. The bionic part 14 is provided with an adsorption layer 18 which can effectively adsorb at the rear end and the front contact surface of the hard combination, and the adsorption layer 18 is an adhesion layer which is easy to adhere and remove or a thin magnetic adsorption layer which is mutually attracted.
The fixing structure is a fixing structure arranged outside the cervical simulator 1. The fixing structure is an agnail structure 191 which is arranged outside the cervical simulator 1 and is tightly attached to the pore canal; the barb structure 191 is an elastic structure, which can play a role of soft support while preventing the falling-off fixation.
The fixing structure is a structure arranged on the hard combined part 15, and the arrangement of various structures is more convenient when the fixing structure is arranged on the hard combined part 15. Barb structures 191 are provided on hard composite portion 15.
The 1 outside of cervical simulator sets up electrically conductive negative plate 5, and electrically conductive negative plate 5 is electrically conductive, realizes the simulation of monopole electrotome cutting. The conductive negative plate 5 is an annular conductive negative plate 5 sleeved on a bionic part 14 of the cervical simulator 1, and the purpose of the conductive negative plate 5 arranged on the bionic part 14 is to effectively realize the communication with the front tissue and realize the simulation of monopolar electric cutting.
The biomimetic part 14 of the cervical simulator 1 is made of sausage.
The vagina and perineum simulator 2 is a rectangular structure 21 comprising a simulated vagina 3, one end of the rectangular structure 21 is the inlet 22 side of the vagina and the other end is the outlet 23 side of the vagina, and the outlet side is provided with the cervix simulator 1. A placement structure is arranged below the rectangular structure 21.
The placement structure is a pull structure 41 arranged at the bottom of the whole instrument. By placing the instrument into the pull-out structure 41, access during use is facilitated.
Various instruments used in the cervical conization operation, such as a traction hook, a lancet, a suture line, an Alice forceps, a needle holder, an electric coagulation knife and the like, are arranged in the placing structure.
Embodiment 4 cervical conization simulation teaching aid
A cervical conization simulation teaching aid comprises a cervical simulator 1, a vagina-perineum simulator 2, a fixing structure for fixing the cervical simulator 1 in the vagina-perineum simulator 2, and a placing structure for arranging a tool for conization operation; the back end of the cervical simulator 1 is arranged in a simulated vagina 3 of the vagina-perineum simulator 2, the cervical simulator 1 is connected with the vagina-perineum simulator 2 in a combined mode, and a soft supporting structure for simulating contact is arranged between the cervical simulator 1 and the vagina-perineum simulator. Corresponding surgical instruments are obtained from the placing structure, the cervix uteri can be seen through the simulation vagina 3, and the cervix uteri tissues with corresponding sizes are removed through the simulation of the surgical instruments, so that hospitalization, regular culturist and interns can get good exercise opportunities.
The cervical simulator 1 is made of a biomimetic material conforming to the morphology of the cervix. Cervical simulator 1 is including having the cervical simulator 1 who sets for the awl orbit and the cervical simulator 1 of cutting by oneself, the cervical simulator 1 who has set for the cutting orbit can make things convenient for initial operator to find the cutting mode of an accurate cutting orbit, then practise the horizontal level requirement that increases the exercise once more, cervical simulator 1 of cutting by oneself is used for supplying comparatively skilled operator to practise, the aforesaid sets up can make things convenient for the practitioner of different levels to practise, can also effectively save the consumption quantity of cervical simulator 1 of cutting by oneself in addition.
Set for on the cervical simulator 1 of coning orbit set for simultaneously set up big, medium, three kinds of coning structures of little, set up well coning structure 12 in the big coning structure 11, set up little coning structure 13 in the well coning structure 12, the central line of 3 coning structures is unanimous with the central line of cervical canal, cup joints the coning exercise that the realization that can be fine realized the coning structure of three kinds of sizes on a cervical simulator 1 through with the three together. The synovial membrane that the difficult cutting of one deck is attached on the inboard and outboard face of big, medium, little three kinds of awl cutting structures, the setting of synovial membrane can reduce the cutting permission resistance when the exercise, helps the operator to find exact orbit and motion as early as possible and feels, and can effectual protection whole awl cutting structure. The central line of the conization structure is consistent with the central line of the cervical canal, and the arrangement can more conveniently find out the cutting technique which is in line with clinical cutting.
The fixed knot constructs for the tight ring 192 of the stopper in the cervical simulator 1 outside, and the tight ring 192 setting of stopper is in the cervical mouth rear of the bionical section of cervical simulator 1, and this kind of setting can make things convenient for effectual cervical mouth that leaks, accomplishes the awl and cuts the exercise. The tightening ring 192 is a soft structure, which can effectively play a role in supporting the contact part of the cervical simulator 1 and the vagina and perineum simulator 2.
The fixing structure is a structure arranged on the hard combined part 15, and the arrangement of various structures is more convenient when the fixing structure is arranged on the hard combined part 15. Barb structures 191 are provided on hard composite portion 15.
The 1 outside of cervical simulator sets up electrically conductive negative plate 5, and electrically conductive negative plate 5 is electrically conductive, realizes the simulation of monopole electrotome cutting. The conductive negative plate 5 is an annular conductive negative plate 5 sleeved on a bionic part 14 of the cervical simulator 1, and the purpose of the conductive negative plate 5 arranged on the bionic part 14 is to effectively realize the communication with the front tissue and realize the simulation of monopolar electric cutting.
The biomimetic part 14 of the cervical simulator 1 is made of sausage.
Various instruments used in the cervical conization operation, such as a traction hook, a lancet, a suture line, an Alice forceps, a needle holder, an electric coagulation knife and the like, are arranged in the placing structure.
The vagina and perineum simulator 2 is a conical structure 24 simulating the vagina 3, the end with the large diameter of the conical structure 24 is the inlet 22 side of the vagina and the end with the small diameter is the outlet 23 side of the vagina, and the outlet side is provided with the cervix simulator 1. The end with the small diameter is provided with a section of cylindrical section 25, and the cylindrical section 25 is arranged on the fixed bracket.
The contact position of the fixed support and the cylindrical section 25 is provided with an angle-adjustable structure. Orientation through adjustment simulation vagina 3 reaches the angle that makes things convenient for the operator to practise most, makes initial operation more smooth and easy, and the angle is adjustable can also set for inconvenient operating angle in addition, increases the operation degree of difficulty to guarantee the adaptation to the high angle of various operations. The fixed bolster includes the base 61 of bottom, sets up pole 62, and angularly adjustable structure is for setting up the structure that the altitude mixture control can take place on pole 62, and angularly adjustable structure establishes the lantern ring 63 on setting up pole 62 including the cover, and lantern ring 63 front end sets up can lock dead angular adjustment buckle 64, and buckle 64 is used for the fixed vagina perineum simulator 2 of joint. The placing structure is arranged below the base 61 of the fixed support or on the setting rod 62, and the placing structure is a containing cavity 42 capable of containing the instrument. A rotating rod 65 is arranged at the rear end of the buckle 64, and a rotating hole 66 of the rotating rod 65 extends out of the lantern ring 63; the outer wall of the rotating hole 66 is provided with a locking screw 67. The buckle 64 is a vertical U-shaped buckle 64, a locking screw 67 is arranged on one side wall, and the outer side wall of the cylindrical section 25 is made of hard materials, so that the locking effect of the locking screw 67 at the position is ensured.
A cervical conization simulation teaching aid comprises a cervical simulator 1, a vagina-perineum simulator 2, a fixing structure for fixing the cervical simulator 1 in the vagina-perineum simulator 2, and a placing structure for arranging a tool for conization operation; the back end of the cervical simulator 1 is arranged in a simulated vagina 3 of the vagina-perineum simulator 2, the cervical simulator 1 is connected with the vagina-perineum simulator 2 in a combined mode, and a soft supporting structure for simulating contact is arranged between the cervical simulator 1 and the vagina-perineum simulator. Corresponding surgical instruments are obtained from the placing structure, the cervix uteri can be seen through the simulation vagina 3, and the cervix uteri tissues with corresponding sizes are removed through the simulation of the surgical instruments, so that hospitalization, regular culturist and interns can get good exercise opportunities.
The cervical simulator 1 is made of a biomimetic material conforming to the morphology of the cervix. Cervical simulator 1 is including having the cervical simulator 1 who sets for the awl orbit and the cervical simulator 1 of cutting by oneself, the cervical simulator 1 who has set for the cutting orbit can make things convenient for initial operator to find the cutting mode of an accurate cutting orbit, then practise the horizontal level requirement that increases the exercise once more, cervical simulator 1 of cutting by oneself is used for supplying comparatively skilled operator to practise, the aforesaid sets up can make things convenient for the practitioner of different levels to practise, can also effectively save the consumption quantity of cervical simulator 1 of cutting by oneself in addition.
The cervical simulator 1 with the coning track set is provided with one of a large, a medium and a small coning structure 13.
Set for on the cervical simulator 1 of coning orbit set for simultaneously set up big, medium, three kinds of coning structures of little, set up well coning structure 12 in the big coning structure 11, set up little coning structure 13 in the well coning structure 12, the central line of 3 coning structures is unanimous with the central line of cervical canal, cup joints the coning exercise that the realization that can be fine realized the coning structure of three kinds of sizes on a cervical simulator 1 through with the three together. The synovial membrane that the difficult cutting of one deck is attached on the inboard and outboard face of big, medium, little three kinds of awl cutting structures, the setting of synovial membrane can reduce the cutting permission resistance when the exercise, helps the operator to find exact orbit and motion as early as possible and feels, and can effectual protection whole awl cutting structure. The central line of the conization structure is consistent with the central line of the cervical canal, and the arrangement can more conveniently find out the cutting technique which is in line with clinical cutting.
The whole cervix simulator 1 is of a soft bionic structure, or the cervix simulator 1 is divided into two parts, one part is a soft bionic part 14 simulating the cervix structure, and the other part is a hard combined part 15 conveniently combining the structure with the vagina converging structure. The two parts are arranged, so that the bionic part 14 can be replaced conveniently, and the surgical materials can be effectively saved. The rear end of the bionic part 14 is provided with an insertion rod 16, the front end of the hard combined part 15 is provided with an insertion hole 17 for the insertion rod 16 to extend into, and the diameter of the rear end of the bionic part 14 is consistent with that of the front end of the hard combined part 15, so that the stability of the combined structure is facilitated. The bionic part 14 is provided with an adsorption layer 18 which can effectively adsorb at the rear end and the front contact surface of the hard combination, and the adsorption layer 18 is an adhesion layer which is easy to adhere and remove or a thin magnetic adsorption layer which is mutually attracted.
The fixed knot constructs for the tight ring 192 of the stopper in the cervical simulator 1 outside, and the tight ring 192 setting of stopper is in the cervical mouth rear of the bionical section of cervical simulator 1, and this kind of setting can make things convenient for effectual cervical mouth that leaks, accomplishes the awl and cuts the exercise. The tightening ring 192 is a soft structure, which can effectively play a role in supporting the contact part of the cervical simulator 1 and the vagina and perineum simulator 2.
The fixing structure is a structure arranged on the hard combined part 15, and the arrangement of various structures is more convenient when the fixing structure is arranged on the hard combined part 15. Barb structures 191 are provided on hard composite portion 15.
The 1 outside of cervical simulator sets up electrically conductive negative plate 5, and electrically conductive negative plate 5 is electrically conductive, realizes the simulation of monopole electrotome cutting. The conductive negative plate 5 is an annular conductive negative plate 5 sleeved on a bionic part 14 of the cervical simulator 1, and the purpose of the conductive negative plate 5 arranged on the bionic part 14 is to effectively realize the communication with the front tissue and realize the simulation of monopolar electric cutting.
The biomimetic part 14 of the cervical simulator 1 is made of sausage.
Various instruments used in the cervical conization operation, such as a traction hook, a lancet, a suture line, an Alice forceps, a needle holder, an electric coagulation knife and the like, are arranged in the placing structure.
The vagina and perineum simulator 2 is a conical structure 24 simulating the vagina 3, the end with the large diameter of the conical structure 24 is the inlet 22 side of the vagina and the end with the small diameter is the outlet 23 side of the vagina, and the outlet side is provided with the cervix simulator 1. The end with the small diameter is provided with a section of cylindrical section 25, and the cylindrical section 25 is arranged on the fixed bracket.
The contact position of the fixed support and the cylindrical section 25 is provided with an angle-adjustable structure. Orientation through adjustment simulation vagina 3 reaches the angle that makes things convenient for the operator to practise most, makes initial operation more smooth and easy, and the angle is adjustable can also set for inconvenient operating angle in addition, increases the operation degree of difficulty to guarantee the adaptation to the high angle of various operations. The fixed bolster includes the base 61 of bottom, sets up pole 62, and angularly adjustable structure is for setting up the structure that the altitude mixture control can take place on pole 62, and angularly adjustable structure establishes the lantern ring 63 on setting up pole 62 including the cover, and lantern ring 63 front end sets up can lock dead angular adjustment buckle 64, and buckle 64 is used for the fixed vagina perineum simulator 2 of joint. The placing structure is arranged below the base 61 of the fixed support or on the setting rod 62, and the placing structure is a containing cavity 42 capable of containing the instrument. A rotating rod 65 is arranged at the rear end of the buckle 64, and a rotating hole 66 of the rotating rod 65 extends out of the lantern ring 63; the outer wall of the rotating hole 66 is provided with a locking screw 67. The buckle 64 is a vertical U-shaped buckle 64, a locking screw 67 is arranged on one side wall, and the outer side wall of the cylindrical section 25 is made of hard materials, so that the locking effect of the locking screw 67 at the position is ensured.
The above description of the embodiments is only for the understanding of the present invention. It should be noted that modifications could be made to the invention without departing from the principle of the invention, which would also fall within the scope of the claims of the invention.
Claims (10)
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2458734A (en) * | 2008-04-03 | 2009-10-07 | Essex Rivers Healthcare Nhs Trust | Vaginal Hysterectomy Training Device |
| CN103271757A (en) * | 2013-06-19 | 2013-09-04 | 中国人民解放军第三军医大学第三附属医院 | Cervix conization device |
| CN203397593U (en) * | 2013-08-22 | 2014-01-15 | 马常兰 | Obstetric perineum cutting and stitching skill training model |
| CN104382633A (en) * | 2014-12-08 | 2015-03-04 | 张金玲 | Gynecological surgical knife for cervical conization |
| CN204318857U (en) * | 2014-12-08 | 2015-05-13 | 张金玲 | Gynecologic conization cutter |
| CN207870956U (en) * | 2017-06-21 | 2018-09-18 | 长江大学 | Cold knife conization device |
| CN110619802A (en) * | 2019-11-01 | 2019-12-27 | 上海市第一妇婴保健院 | Medical model for cervical cerclage simulation teaching |
| CN110876637A (en) * | 2019-12-11 | 2020-03-13 | 中国人民解放军陆军军医大学第二附属医院 | A cervical cone cutter |
-
2020
- 2020-11-29 CN CN202011365980.7A patent/CN112509441B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2458734A (en) * | 2008-04-03 | 2009-10-07 | Essex Rivers Healthcare Nhs Trust | Vaginal Hysterectomy Training Device |
| CN103271757A (en) * | 2013-06-19 | 2013-09-04 | 中国人民解放军第三军医大学第三附属医院 | Cervix conization device |
| CN203397593U (en) * | 2013-08-22 | 2014-01-15 | 马常兰 | Obstetric perineum cutting and stitching skill training model |
| CN104382633A (en) * | 2014-12-08 | 2015-03-04 | 张金玲 | Gynecological surgical knife for cervical conization |
| CN204318857U (en) * | 2014-12-08 | 2015-05-13 | 张金玲 | Gynecologic conization cutter |
| CN207870956U (en) * | 2017-06-21 | 2018-09-18 | 长江大学 | Cold knife conization device |
| CN110619802A (en) * | 2019-11-01 | 2019-12-27 | 上海市第一妇婴保健院 | Medical model for cervical cerclage simulation teaching |
| CN110876637A (en) * | 2019-12-11 | 2020-03-13 | 中国人民解放军陆军军医大学第二附属医院 | A cervical cone cutter |
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