CN209879943U - Multifunctional training instrument for obstetrics and gynecology department - Google Patents
Multifunctional training instrument for obstetrics and gynecology department Download PDFInfo
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Abstract
The utility model provides a multi-functional training appearance of gynaecology and obstetrics relates to medical training technical field. Which is provided with a pregnant woman abdomen body model and an elastic uterus model according to the human body structure. The pregnant woman abdominal body model is provided with a detachable perineum lateral cutting part. The lower end of the uterus model is provided with a profiling cervical orifice and a profiling vagina which is sleeved outside the profiling cervical orifice. Through setting up pregnant woman's belly somatic model, can be applied to in the teaching of gynaecology and obstetrics. The detachable perineum lateral cutting part can provide perineum lateral cutting practice, can be replaced, and can realize repeated practice. The elastic uterus model can simulate the opening size of the cervix during the delivery process, and is convenient for training the cervical change during the delivery process.
Description
Technical Field
The utility model relates to a medical training field particularly, relates to a multi-functional training appearance of gynaecology and obstetrics.
Background
With the opening of the second birth policy in China, the medical care personnel in women have the defects that the medical care personnel need to be vigorously cultivated. As a highly practical subject, practice students and medical staff who just participate in work need to master a plurality of skills such as pelvic examination and cervical change examination, and the students are often used for learning by patients clinically in the learning process, but along with the social progress and the improvement of the maintenance and right awareness of puerpera and family members, the patients are easy to feel uncomfortable and contradictory when learning by the patients, and nowadays, the training on a simulation model is adopted to become an effective substitution mode.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi-functional training appearance of gynaecology and obstetrics aims at improving the problem of gynaecology and obstetrics's teaching.
The utility model discloses a realize like this:
the utility model provides a multi-functional training appearance of gynaecology and obstetrics, the imitative human structure is provided with:
the pregnant woman abdominal body model is provided with a detachable perineum lateral cutting part, the perineum lateral cutting part is provided with a profiling vaginal opening and a profiling anal opening, and the profiling vaginal opening and the profiling anal opening are provided with a certain interval;
elastic uterus model, detachably sets up in the belly somatotype, the upper end of uterus model has the opening, and the imitative human structure of lower extreme is equipped with profile modeling cervical orifice and cover and establishes the profile modeling vagina outside the profile modeling cervical orifice, just the profile modeling vagina extends to profile modeling vagina department.
Further, in the preferred embodiment of the present invention, the utility model further comprises a pelvis model, the pelvis model is set according to the human structure detachably with the pregnant woman abdomen body model and between the uterus model, including the copying left side skeleton and the copying right side skeleton, the copying left side skeleton with the one end of the copying right side skeleton is hinged to each other, and the other end is fixed in the pregnant woman abdomen body model through the elastic component detachably respectively.
Further, in the preferred embodiment of the present invention, a supporting rod is provided in the uterine model, the two ends of the supporting rod are provided with a clamping block, the left skeleton and the right skeleton are provided with a groove corresponding to the profiling cervical opening, and the supporting rod is clamped into the groove to prop open the profiling cervical opening.
Further, in the preferred embodiment of the present invention, the fetal module further comprises a fetal model, wherein the fetal model comprises an elastic capsule and a driving mechanism for driving the elastic capsule to move in the cavity of the pregnant abdomen and body model.
Further, in the preferred embodiment of the present invention, the stay includes a rod body and two sleeves screwed at two ends of the rod body, and one end of the sleeve away from the rod body is provided with the fixture block.
Further, in the preferred embodiment of the present invention, the pregnant woman abdominal body model has a first opening, a first inner edge is disposed around the inner wall of the first opening, and the peripheral edge of the lateral perineal incision is buckled to the inner edge.
Further, in the preferred embodiment of the present invention, the profiling left side skeleton and the profiling right side skeleton are provided with protrusions imitating ischial spines of human bodies, the positions opposite to the protrusions on the pregnant woman abdomen body model are provided with detachable acupuncture parts, and the acupuncture parts are arranged imitating injection regions of perineum block anesthesia.
Further, in the preferred embodiment of the present invention, the pregnant abdomen and trunk model has a second opening, a second inner edge is disposed along the inner wall of the second opening, and the periphery of the needle-punched portion is fastened to the inner edge.
Further, in the preferred embodiment of the present invention, a third opening is opened at the abdominal wall of the pregnant woman abdominal trunk model, a third inner edge is disposed around the inner wall of the third opening, and the third inner edge is buckled with an abdominal simulation skin capable of sealing the third opening.
Further, in the preferred embodiment of the present invention, the simulated abdominal skin sequentially comprises a skin-like layer, a subcutaneous fat-like layer, a forward-sheath fascia-like layer, a muscle-like layer, a backward-sheath fascia-like layer, a peritoneal-like layer and a bladder-like peritoneal reverse-folding layer from outside to inside.
The utility model has the advantages that: the utility model discloses a multi-functional training appearance of gynaecology and obstetrics that above-mentioned design obtained, during the use, detachable perineum side cut portion can provide the perineum side cut exercise, and can carry out the replacement of this part after the exercise, realizes practising many times. In addition, in pregnant woman's belly somatic model, detachably is equipped with the uterus model, and in the simulation training process, can adopt globular object or other baby's model to get into from the opening of uterus model upper end, struts the opening of profile modeling cervical orifice, and the simulation childbirth process, training personnel will point the profile modeling vagina entering of selecting from below, train the judgement to the childbirth process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a multifunctional training instrument for obstetrics and gynecology department of embodiment 1 of the present invention;
fig. 2 is a partially cut-away schematic view of the multifunctional training instrument for obstetrics and gynecology department of embodiment 1 of the present invention;
FIG. 3 is a schematic diagram of the structure of the abdominal simulated skin of FIG. 1;
FIG. 4 is a schematic diagram of the structure of the pelvic model;
FIG. 5 is a schematic structural diagram of a pelvis model and a uterus model;
fig. 6 is a schematic diagram of the structure of the fetal model.
Icon: 10-a multifunctional training instrument for obstetrics and gynecology department; 100-pregnant woman abdominal body model; 110 — a first opening; 120-a first inner edge; 121-an annular groove; 122-reinforcing ribs; 130-lateral perineal incision; 131-a contoured vaginal orifice; 132-contoured anal orifice; 133-annular protrusion; 140-a needle-punched part; 150-abdominal simulated skin; 151-skin-like layer; 152-simulated subcutaneous fat layer; 153-imitative anterior sheath fascia layer; 154-simulated muscle layer; 155-imitating a back sheath fascia layer; 156-imitation peritoneal layer; 157-bladder-mimicking peritoneal reverse fold; 200-pelvic model; 210-profiling the left side armature; 220-profiling the right side skeleton; 230-a connecting plate; 231-a pin shaft; 240-a resilient member; 250-protrusions; 300-uterine model; 301-upper end; 302-lower end; 310-profiling cervical orifice; 320-copying vagina; 330-a strut; 331-a fixture block; 332-a groove; 333-rod body; 334-a sleeve; 400-fetal model; 410-an elastic capsule; 420-a drive mechanism; 421-a fixing frame; 422-screw nut; 423-screw mandrel; 424-crank.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 to 5, the present embodiment provides a multifunctional training machine 10 for obstetrics and gynecology department, which is provided with a pregnant abdomen and body model 100, a pelvis model 200 and an elastic uterus model 300 following the human body configuration. The pregnant abdomen and trunk model 100 has an abdomen cavity with an open top, and the pelvis model 200 and the uterus model 300 are both detachably installed in the abdomen cavity.
The pregnant woman abdomen and trunk model 100 is made of opaque silica gel or rubber, and a first opening 110, a second opening and a third opening are formed in the pregnant woman abdomen and trunk model 100.
The first opening 110 is approximately arranged at the perineum position of the pregnant woman abdominal and somatic model 100, a first inner edge 120 is arranged on the inner wall periphery of the first opening 110, and a perineum side cutting part 130 is detachably connected to the first inner edge 120. The lateral perineal incision 130 is provided with a profiling vaginal opening 131 and a profiling anal opening 132, and the profiling vaginal opening 131 and the profiling anal opening 132 have a certain interval. The lateral perineotomy is one of the common operations in the obstetrical department, and aims to enable the fetal head to be delivered smoothly during delivery of a parturient and avoid serious perineal laceration caused by natural delivery or operation. In the simulated training, a beveled incision is made at the contoured vaginal opening 131 of the lateral perineal incision 130. After the exercise is completed, the perineal incision 130 can be removed and replaced with a new one for the next exercise.
The first inner edge 120 and the lateral perineal incision 130 can be detachably connected by various means such as hidden buttons, screws and the like. Specifically, in this embodiment, the first inner edge 120 is provided with an annular groove 121. The lateral perineal incision 130 is made of polyurethane material, simulates human skin and is convenient for practice. The bottom surface of the perineum lateral incision part 130 is provided with an annular protrusion 133 matched with the annular groove 121, and the annular protrusion 133 is inserted into the annular groove 121 to form detachable connection of the perineum lateral incision part 130 and the pregnant woman abdominal body model 100. The annular protrusion 133 is made of an elastic material and can be tightly inserted into the annular groove. Adopt annular bulge and annular groove's grafting mode, the preparation is convenient and dismantle simply, can form spacingly to the whole periphery of perineum side cut 130, guarantees the structure steadiness in the simulation training process.
Further, the inner side wall of the first inner edge 120 is provided with a plurality of reinforcing ribs 122 arranged at intervals, and the reinforcing ribs 122 are integrally formed with the first inner edge 120. Further, the rib 122 is substantially in the shape of a right triangle, and two right-angled sides are respectively located on the inner side wall of the first inner edge 120 and the bottom wall of the perineal lateral incision 130. The plurality of reinforcing ribs 122 are uniformly distributed. The plurality of reinforcing ribs are arranged on the first inner edge 120, so that the perineum lateral incision part 130 can be prevented from being stressed to sink when the lateral incision training is carried out.
The second opening is arranged at the position corresponding to the ischial spines on any one side of the pregnant abdomen and trunk model 100 and the pelvis model 200 approximately, and is arranged by following the injection area of perineum block anesthesia. A second inner edge is arranged along the circumference of the inner wall of the second opening, and the second inner edge is buckled with a needling part 140. Edge and the marginal part lock joint of acupuncture portion in the second, mode such as hidden buckle can be adopted to the lock joint structure, also can adopt first interior edge and can the recess of cloudy side-cutting portion, the mode of protruding looks adaptation, no longer gives unnecessary details here. The acupuncture part 140 is used for simulating perineum block anesthesia training, and after a plurality of times of training, the acupuncture part 140 can be detached and replaced by new accessories for practice.
The third opening is approximately arranged on the abdominal wall of the pregnant woman abdominal body model 100, a third inner edge is arranged along the inner wall circumference of the third opening, and an abdominal simulation skin 150 capable of closing the third opening is buckled on the third inner edge. It should be noted that the fastening structure may adopt a hidden fastener or the like, or may adopt a manner that the first inner edge matches with the groove and the protrusion of the concave side cutting portion, which is not described herein again.
The abdomen simulation skin is used for simulating cesarean section training, and in the cesarean section operation, the abdomen needs to be cut open and the baby needs to be taken out. Preferably, the abdominal simulation skin 150 comprises a skin-imitated layer 151, a subcutaneous fat-imitated layer 152, an anterior fascial layer 153, a muscle-imitated layer 154, a posterior fascial layer 155, an abdominal membrane-imitated layer 156, and a bladder peritoneal reverse fold layer 157 in sequence from the outside to the inside.
Further, the peripheries of the two adjacent layers of the abdomen-simulating skin 150 are bonded by glue. More preferably, the skin-like layer 151 may be made of polypropylene, the subcutaneous fat-like layer 152 may be made of ethylene propylene diene monomer, the front-like sheath fascia layer 153 may be made of silicon rubber elastic cloth, the muscle-like layer 154 may be made of silicon rubber, the rear-like sheath fascia layer 155 may be made of silicon rubber elastic cloth, the peritoneal-like layer 156 may be made of polyvinyl chloride, and the bladder-like peritoneal reverse fold layer 157 may be made of latex. According to different characteristics of human tissues, the skin-imitated layer 151, the subcutaneous fat-imitated layer 152 and the like are made of different materials for simulation, so that the simulation of the operation process is facilitated. And the middle part of the abdomen simulation skin 150 is cut to simulate the cesarean section process during training, and then the tissues of all layers are sewed and trained in sequence, so that the process of cesarean section is simulated to the maximum extent.
Referring to fig. 4 and 5, the pelvis model 200 is detachably disposed in the cavity of the pregnant abdomen and trunk model 100, and includes a contoured left side frame 210 and a contoured right side frame 220. One ends of the copying left side framework 210 and the copying right side framework 220 are hinged with each other, and the other ends are detachably fixed in the pregnant woman abdomen and body model through elastic pieces 240 respectively.
One end of the copying left side framework 210 and one end of the copying right side framework 220 are hinged through a connecting plate 230, and two ends of the connecting plate 230 are hinged with the copying left side framework 210 and the copying right side framework 220 through pin shafts 231 respectively. The arrangement of the connecting plate 230 ensures that the copying left side framework 210 and the copying right side framework 220 can rotate around the pin shaft, so as to realize the opening and closing of the pelvis.
The elastic member 240 is a spring, one end of which is connected to the copying left side skeleton 210/copying right side skeleton 220 and the other end of which is fixed in the pregnant woman's abdomen and trunk model 100. The fixing mode can be that the pregnant woman abdomen somatic model is provided with a hanging ring, the end part of the spring is provided with a hook, and the pelvis model is fixed in the pregnant woman abdomen somatic model in a hook mode. The elastic member 240 functions to open the pelvis when the ends of the contoured left side frame 210 and the contoured right side frame 220 are compressed (simulating the childbirth process). When not pressed, the elastic member 240 restores its original shape. Further, to better secure the pelvic model 200, the connection plate 230 is secured within the pregnant abdomen and trunk model 100, such as by bonding or the like.
Furthermore, the profiling left side framework 210 and the profiling right side framework 220 are provided with bulges 250 which imitate the ischial spine of a human body. In the perineal block anesthesia operation, the ischial spine is an important fixed point, the perineal block anesthesia process is generally that a left index finger and a middle finger are inserted into a vagina to close the region of the ischial spine, and a needle head is directly pushed to the back of the ischial spine through the vaginal wall. The arrangement of the protrusion 250 can better simulate the perineum block anesthesia process.
The elastic uterine model 300 is detachably provided in the abdominal and somatic model, and is provided in the pelvic cavity of the pelvic model 200. The upper end 301 of the uterus model 300 is provided with an opening, the lower end 302 is provided with a profiling cervical orifice 310 and a profiling vagina 320 sleeved outside the profiling cervical orifice in a human body modeling way, and the profiling vagina 320 extends to the profiling vaginal orifice 131. The upper end 301 of the uterus model 300 is open for insertion of other accessories, such as a baby model, into the uterus model to simulate the baby delivery process.
In this embodiment, can adopt multiple connected modes such as buckle, magic subsides bonding to realize dismantling of uterus model and belly somatic model and connect. For example, can adopt the mode that the magic subsides adhered, specifically, be equipped with the connection piece of outside extension around uterus model upper end open-ended edge, the connection piece surface is equipped with public magic subsides. The top of pregnant woman's belly somatotype suits to be equipped with the female magic subsides of adaptation, forms the cooperation with the public magic subsides of connection piece, realizes the relatively fixed of pregnant woman's belly somatotype and uterus model.
The profiling vagina 320 is hollow and communicated with the profiling vagina opening 131 and the uterus model 300, and both ends of the profiling vagina 320 can be connected with the profiling vagina opening 131 and the profiling cervical orifice 310 through hidden buttons, magic tapes, glue and the like.
It is understood that the uterine model 300, the contoured cervical orifice 310, and the contoured vagina 320 are made of an elastic material, such as silicone, polyurethane, latex, and the like.
A support rod 330 is arranged in the uterus model 300, clamping blocks 331 are arranged at two ends of the support rod 330, and grooves 332 are formed in positions of the profiling left side framework 210, the profiling right side framework 220 corresponding to the profiling cervical orifice 310. The clamping blocks 331 at the two ends of the support rod 330 are respectively clamped into the grooves 332 at the two sides to prop open the profiling cervical orifice 310. Because the uterus model 300 is made of elastic material, the two ends of the stay bar 330 are abutted against the inner wall of the uterus model 300 and then pressed into the groove 332, so that the profiling cervical orifice 310 is spread to simulate the opening change of the cervix during the delivery of a fetus. The profiling cervical orifice 310 is expanded by the support rod 330 for 2cm, 4cm and the like, and a trainer extends fingers from the profiling vaginal orifice to the profiling cervical orifice 310 to sense different cervical opening sizes and judge the labor process.
Further, the length of the stay 330 is adjustable. The stay 330 includes a rod body 333 and two sleeves 334 threadedly coupled at both ends of the rod body 333. A latch 331 is provided at an end of the sleeve 334 remote from the lever 333. The rod body 333 is provided with external threads, and the sleeve 334 is internally provided with internal threads matched with the rod body 333. Sleeve 334 rotates on rod 333 to change the length of the entire brace 330 to distract contoured cervical os 310 to different sizes. Further, a distance indicating line is arranged on the rod body 333. The distance indicating line may be a scale line, for example, a scale 0 is set at the center of the rod body 333, and the scales are sequentially increased along two sides of the scale 0. By setting the scale lines, the length of the stay bar 330 can be better controlled, and the opening size of the profiling cervical orifice 310 can be controlled.
Referring to fig. 6, in addition, in the present embodiment, the multifunctional training apparatus for obstetrics and gynecology department further includes a fetal model 400, and the fetal model 400 includes an elastic capsule 410 and a driving mechanism 420 for driving the elastic capsule 410 to move in the cavity of the abdomen and trunk model 100 of the pregnant woman. The elastic capsule 410 may be made of, for example, silicone, and simulates the shape of a fetus covering a fetal membrane. The elastic capsule 410 is used for simulating the delivery process of a fetus, under the driving of the driving mechanism 420, the elastic capsule 410 extrudes towards the profiling cervical orifice, the movement position of the elastic capsule 410 is controlled, different stages of the birth process of the fetus are simulated, a trainer stretches fingers into the profiling cervical orifice 310 from the profiling vaginal orifice, feels the opening size of the profiling cervical orifice after being extruded by the elastic capsule 410, and can intuitively feel the descent process of the fetus. It is understood that the fetal model 400 and the brace 330 may be used alternatively.
Further, drive mechanism 420 may be, for example, a handle attached to elastic bladder 410, and elastic bladder 410 may be pushed directly by hand during the simulation. In this embodiment, the driving mechanism 420 includes a fixing frame 421, a lead screw nut 422 fixed on the fixing frame 421, a lead screw 423 rotatably connected to the lead screw nut, and a crank 424 connected to the lead screw 423. One end of the screw 423 far away from the crank 424 is fixedly connected with the elastic capsule 410. The crank 424 rotates to drive the lead screw 423 to move in the lead screw nut 422, thereby driving the elastic capsule 410 to move.
To sum up, the multi-functional training appearance of gynaecology and obstetrics that this embodiment provided can provide perineum side and cut simulation training, perineum block anesthesia training, cut open the cervical change of palace delivery training and simulation foetus delivery process, conveniently carries out diversified teaching, convenient to use.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional training appearance of gynaecology and obstetrics which characterized in that, imitates the human structure and is provided with:
the pregnant woman abdominal body model is provided with a detachable perineum lateral cutting part, the perineum lateral cutting part is provided with a profiling vaginal opening and a profiling anal opening, and the profiling vaginal opening and the profiling anal opening are provided with a certain interval;
elastic uterus model, detachably sets up in the belly somatotype, the upper end of uterus model has the opening, and the imitative human structure of lower extreme is equipped with profile modeling cervical orifice and cover and establishes the profile modeling vagina outside the profile modeling cervical orifice, just the profile modeling vagina extends to profile modeling vagina department.
2. The multifunctional gynecological training instrument according to claim 1, further comprising a pelvis model, wherein the pelvis model is detachably arranged between the pregnant abdomen body model and the uterus model according to the human body structure and comprises a copying left side framework and a copying right side framework, one end of the copying left side framework and one end of the copying right side framework are hinged to each other, and the other end of the copying left side framework and the other end of the copying right side framework are detachably fixed in the pregnant abdomen body model through elastic pieces respectively.
3. The multifunctional obstetrical and gynecological training instrument as claimed in claim 2, wherein a stay bar is arranged in the uterus model, clamping blocks are arranged at both ends of the stay bar, grooves are formed in positions of the copying left side skeleton and the copying right side skeleton corresponding to the copying cervical orifice, and the stay bar is clamped in the grooves to prop open the copying cervical orifice.
4. The multifunctional gynecologic training instrument as claimed in claim 3, further comprising a fetal model, wherein the fetal model comprises an elastic capsule and a driving mechanism for driving the elastic capsule to move in the cavity of the pregnant abdomen and body model.
5. The multifunctional obstetric and gynecologic training instrument as claimed in claim 4, wherein the stay bar comprises a bar body and two sleeves screwed at two ends of the bar body, and one end of each sleeve, which is far away from the bar body, is provided with the fixture block.
6. The multifunctional gynecologic training instrument as claimed in claim 1, wherein the pregnant abdomen and trunk model is provided with a first opening, a first inner edge is arranged along the inner wall circumference of the first opening, and the periphery of the lateral perineum cutting part is buckled on the inner edge.
7. The multifunctional gynecology and obstetrics training instrument as claimed in claim 2, wherein the profiling left side skeleton and the profiling right side skeleton are provided with protrusions imitating ischial spines of a human body, a detachable acupuncture part is arranged at a position on the pregnant woman abdomen body model opposite to any one of the protrusions, and the acupuncture part is arranged imitating an injection region of perineum block anesthesia.
8. The multifunctional obstetrical and gynecological training instrument as claimed in claim 7, wherein the pregnant abdomen and trunk model is provided with a second opening, a second inner edge is arranged along the circumference of the inner wall of the second opening, and the periphery of the acupuncture part is buckled on the inner edge.
9. The multifunctional obstetrical and gynecological training instrument as claimed in claim 1, wherein a third opening is formed in the abdominal wall of the pregnant woman abdominal and somatic model, a third inner edge is formed around the inner wall of the third opening, and an abdominal simulation skin capable of sealing the third opening is buckled on the third inner edge.
10. The multifunctional gynecological training instrument of claim 9, wherein the abdominal simulation skin comprises a skin-like layer, a subcutaneous fat-like layer, a front sheath fascia-like layer, a muscle-like layer, a back sheath fascia-like layer, an abdominal-like layer and a bladder peritoneum-like retroflexion layer in sequence from outside to inside.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037632A (en) * | 2020-09-18 | 2020-12-04 | 深圳妙创医学技术有限公司 | Intelligent trainning method, device and system for trainees |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037632A (en) * | 2020-09-18 | 2020-12-04 | 深圳妙创医学技术有限公司 | Intelligent trainning method, device and system for trainees |
| CN112037632B (en) * | 2020-09-18 | 2022-05-17 | 深圳妙创医学技术有限公司 | Intelligent trainning method, device and system for trainees |
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