CN112634725A - Cervical cerclage simulation teaching medical model - Google Patents
Cervical cerclage simulation teaching medical model Download PDFInfo
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- CN112634725A CN112634725A CN202110038109.4A CN202110038109A CN112634725A CN 112634725 A CN112634725 A CN 112634725A CN 202110038109 A CN202110038109 A CN 202110038109A CN 112634725 A CN112634725 A CN 112634725A
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- 238000004088 simulation Methods 0.000 title claims abstract description 23
- 210000001215 vagina Anatomy 0.000 claims abstract description 43
- 244000261422 Lysimachia clethroides Species 0.000 claims abstract description 25
- 230000008093 supporting effect Effects 0.000 claims abstract description 24
- 210000001217 buttock Anatomy 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 210000002414 leg Anatomy 0.000 claims abstract description 11
- 210000001624 hip Anatomy 0.000 claims description 69
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000007306 turnover Effects 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000000741 silica gel Substances 0.000 claims description 17
- 229910002027 silica gel Inorganic materials 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 210000004394 hip joint Anatomy 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000000926 separation method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 208000005107 Premature Birth Diseases 0.000 description 1
- 206010036590 Premature baby Diseases 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002350 laparotomy Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 208000013223 septicemia Diseases 0.000 description 1
- 238000001179 sorption measurement 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
- G09B23/281—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for pregnancy, birth or obstetrics
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Abstract
The application discloses medical model of cervical cerclage simulation teaching, it includes: the base, the supporting legs, the balancing weight, support the plate, the guard box, first rocker, vertical casing, spacing pressure seat, the second rocker, the guide way, the direction mounting bar, flexible upset is adjusted the pole, the connecting block, first bolt, left buttockss piece, right buttockss piece, the vagina mould, first belt, the second belt, the button, support the gooseneck, the fixed block, first connecting strip, the second connecting strip, the light, the threaded rod, the movable nut, first worm wheel, first worm, the second worm, the fixed sleeve, the pivot, the second worm wheel, the shrinkage pool, the compression leg, second coil spring, first fixed nut seat, first bearing groove, adjust the gooseneck, the spacing groove, stopper and second bearing groove. The medical model has the beneficial effects that the medical model is convenient to display, and the main body of the model is convenient to separate, splice and disassemble, and is convenient for displaying the internal condition, and the medical model has the advantages of being convenient to lift adjust and rotate to adjust the angle.
Description
Technical Field
The invention relates to a medical model, in particular to a cervical cerclage simulation teaching medical model, and belongs to the technical field of cervical cerclage simulation teaching application.
Background
The cervical cerclage operation is mainly used for preventing middle-term gestational loss and premature birth of patients with cervical insufficiency, and is divided into two categories of trans-abdominal cerclage and trans-vaginal cerclage according to different operation approaches, the trans-vaginal cerclage is more common clinically, and the trans-abdominal cerclage (including laparotomy and laparoscope) is mostly used for patients with poor cervical anatomy conditions and difficult implementation of trans-vaginal cerclage or trans-vaginal cerclage septicemia; cervical cerclage simulation teaching often needs medical models for display, generally made of silica gel, to simulate the lower body of a human body.
In patent document "CN 210896170U a fornix behind vagina puncture teaching model", "CN 209514999U an get egg model", the lower body vagina through the simulation human body is used for teaching demonstration, along with having the effect of demonstration, but generally is a whole that can not be split, is difficult for carrying out the inside observation, knows the study, disassembles inconveniently, and the adjustability of demonstration simultaneously is relatively poor, is difficult for carrying out the regulation of show position, and the show effect is not enough. At present, there is no cervical cerclage simulation teaching medical model which is convenient for displaying position adjustment and can be disassembled and separated.
Disclosure of Invention
In order to solve the not enough of prior art, this application adopts adjustable design to have altitude mixture control and turned angle regulation's function, and the separation can be disassembled to the main part of show simultaneously, is convenient for separate into the multipart, is convenient for carry out inside show to be convenient for holistic show teaching.
More in order to solve the problem among the prior art: after the disassembly and separation, the parts (the left hip block, the right hip block and the vaginal mold) which are not easy to disassemble are positioned on the same vertical surface, the whole internal display is carried out, and the disassembled vaginal mold is used for carrying out display adjustment at different positions.
Further in order to solve the problems in the prior art: the vagina mold is not easy to pull open for showing, the inside of the vagina mold can not be pulled open for a long time, the vagina mold can be manually pulled open for showing, and the labor intensity of workers is high.
In order to solve the not enough of prior art, this application provides a medical model of cervical cerclage simulation teaching, includes: the medical teaching model comprises: the device comprises a base, supporting legs, a balancing weight, a turnover adjusting mounting seat, a lifting adjusting mechanism, a left hip block, a right hip block, a telescopic turnover adjusting rod, a connecting block, a first fixing nut seat, a first bolt, a vaginal mold, a limiting block and an adjusting gooseneck; wherein, the four corners of the bottom of the base are fixedly connected with at least one supporting foot, the bottom of the base is fixedly connected with two balancing weights, the top of the base is provided with the overturning adjusting mounting seat, the overturning adjusting mounting seat is connected with the bottom of the lifting adjusting mechanism, the output end of the lifting adjusting mechanism is fixedly connected with the left hip block, the back surface of the left hip block is provided with the right hip block, the back surface of the output end of the lifting adjusting mechanism is fixedly connected with the telescopic overturning adjusting rod, the telescopic overturning adjusting rod is provided with the connecting block, the surface of the connecting block is provided with a through hole, the telescopic overturning adjusting rod penetrates through the through hole, one side of the connecting block is fixedly embedded with the first fixing nut seat, the first fixing nut seat is communicated with the through hole, and the inner ring of the first fixing nut seat is connected with the thread of the first bolt, one side of the connecting block is fixedly connected with one side of the right hip block; first bearing groove has been seted up to one side of left buttockss piece, the second bearing groove has been seted up to one side of right buttockss piece, first bearing groove with the gomphosis is provided with between the second bearing groove the vagina mould, the spacing groove has been seted up on the surface of vagina mould, the spacing groove with stopper clearance gomphosis is connected, the stopper with the inside wall fixed connection of first bearing groove, the cell wall of first bearing groove with the one end fixed connection who adjusts the gooseneck, adjust the gooseneck terminal with the one end fixed connection of vagina mould.
Further, the tilt adjustment mount includes: the device comprises two support plates, a protection box, a first rocker, a second worm, a rotating shaft and a second worm wheel, wherein the two support plates are fixedly connected with the top of a base, the back of one of the supporting plate pieces is provided with the protective box which is also fixedly connected with the top of the base, the inside of the protection box is rotationally connected with the second worm and the rotating shaft, the rotating shaft is fixedly sleeved with the second worm wheel, the second worm wheel is meshed with the second worm, one end of the second worm is fixedly connected with one end of the first rocker, one end of the first rocker is rotatably connected with one side of the protection box, the middle part of the supporting plate is rotatably connected with a rotating rod, the tail end of the rotating rod is fixedly connected with the outer wall of the bottom of the vertical shell, and one end of the rotating shaft is fixedly connected with one end of the rotating rod.
Further, one side fixedly connected with fixed sleeve of guard box, fixed sleeve is connected with the one end clearance gomphosis of second worm, a plurality of shrinkage pool has been seted up to fixed sleeve's inner wall, the inside of shrinkage pool is provided with second coil spring, second coil spring's one end fixedly connected with compression leg, compression leg and shrinkage pool clearance fit are connected, the end of compression leg with the surface contact of second worm.
Further, the lift adjustment mechanism includes: a vertical shell, a second rocker, a threaded rod, a movable nut, a first worm wheel, a first worm and a guide mounting bar, the threaded rod is rotatably arranged in the vertical shell, the movable nut is connected to the surface of the threaded rod in a threaded mode, one side of the movable nut is fixedly connected with the guide mounting bar, one side of the vertical shell is provided with a guide groove along the length direction, the guide mounting bar is connected with the guide groove in a sliding manner, the bottom rod surface of the threaded rod is fixedly sleeved with the first worm gear, the first worm is rotatably connected inside the vertical shell and meshed with the first worm wheel, one side of the bottom of the vertical shell is rotatably connected with the second rocker, one end of the second rocker is fixedly connected with one end of the first worm, and the guide mounting bar is fixedly connected with the left hip block.
Further, the spacing seat of pressing in one side of vertical casing, spacing seat of pressing includes: connecting seat, fixed cover, first coil spring and briquetting, one side fixedly connected with of connecting seat fixed cover, the opposite side of connecting seat and the lateral wall fixed connection of vertical casing, fixed cover with the briquetting clearance fit is connected, the inside fixedly connected with of fixed cover first coil spring, first coil spring's one end with the top fixed connection of briquetting, the bottom of briquetting and the face contact of second rocker.
Furthermore, the bottom of the left hip block is fixedly connected with one end of the supporting gooseneck, and the other end of the supporting gooseneck is fixedly connected with the top of the base.
Further, the top fixedly connected with fixed block of vertical casing, the fixed block is articulated with the bottom of first connecting strip, the top of first connecting strip is articulated with the one end of second connecting strip, the terminal fixedly connected with light of second connecting strip.
Further, the left buttock piece with set up a plurality of coupling mechanism between the right buttock piece, coupling mechanism includes: the novel hip joint comprises a first belt, a second belt and buttons, wherein one end of the first belt is fixedly connected with the surface of a right hip block, one end of the second belt is fixedly connected with the surface of a left hip block, and the first belt and the second belt are connected through the buttons.
Further, the telescopic turning adjusting rod comprises: the fixing rod, the turnover rod, the hinge shaft, the second fixing nut seat, the second bolt, the holding disc, the magnet blocks, the outer side strips and the square rod, wherein one end of the fixing rod is fixedly connected with the back surface of the guide mounting bar, the tail end of the fixing rod is rotatably connected with the turnover rod through the hinge shaft, a second square hole and a first square hole are respectively formed in the middle of the fixing rod along the length direction and the middle of the turnover rod along the length direction, the turnover rod penetrates through a through hole in the connecting block, outer side grooves are formed in two sides of the turnover rod, one end of the square rod is connected with the second square hole in an embedded manner, the square rod penetrates through the first square hole, the tail end of the square rod is fixedly connected with the holding disc, the two outer side strips are fixedly connected on the disc surface of the holding disc, the outer side strips are connected with the outer side grooves in an embedded manner, and a plurality of magnet blocks are uniformly and fixedly connected with the periphery of the, the second fixed nut seat is fixedly connected to the face of the turnover rod, the second fixed nut seat is communicated with the first square hole and is in threaded connection with the second bolt, and the surface of the outer side strip is in contact with the end of the first bolt.
Further, the vaginal model comprises: silica gel vagina piece, spliced pole, screw rod and nut piece, the opening has been seted up to the one end of silica gel vagina piece, the one end of spliced pole with one side outer wall fixed connection of silica gel vagina piece, the other end of spliced pole with the one end fixed connection of screw rod, the inclined hole has been seted up to the other end of silica gel vagina piece, the screw rod runs through the inclined hole, threaded connection has on the face of screw rod the nut piece.
The application has the advantages that: the cervical cerclage simulation teaching medical model is convenient for display position adjustment and can be disassembled and separated, the lifting is realized through the lifting adjusting mechanism, the display height is adjusted, and meanwhile, the cervical cerclage simulation teaching medical model is provided with the turnover adjusting mounting base and can be used for rotation adjustment; the detachable main structure has the functions of detaching and separating, can detach and separate the main structure, is convenient for displaying the internal structure, and has better use effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic structural diagram of a cervical cerclage simulation teaching medical model according to an embodiment of the present application;
FIG. 2 is a schematic view of the interior of the vertical housing of the embodiment of FIG. 1;
FIG. 3 is a schematic structural view of a guide mounting bar, a telescopic turning adjusting bar and a fixing bar in the embodiment of FIG. 1;
FIG. 4 is an exploded view of the telescopic roll-over adjusting lever of the embodiment shown in FIG. 1;
FIG. 5 is a schematic view of the interior of the enclosure in the embodiment of FIG. 1;
FIG. 6 is a schematic structural view of the limiting pressure seat in the embodiment of FIG. 1;
FIG. 7 is a schematic view of the interior of the retaining sleeve of the embodiment of FIG. 1;
FIG. 8 is a schematic structural view of the interior of the first load-bearing tank in the embodiment of FIG. 1;
FIG. 9 is a schematic view of the structure of the right hip block of the embodiment shown in FIG. 1;
FIG. 10 is a schematic view of the construction of the vaginal mold of the embodiment shown in FIG. 1;
fig. 11 is a schematic cross-sectional view of the inversion bar of the embodiment of fig. 1.
The meaning of the reference symbols in the figures:
the teaching medical model 100, a base 101, a support foot 102, a balancing weight 103, a support plate 104, a protection box 105, a first rocker 106, a vertical shell 107, a silica gel vagina block 1171, an opening 1172, a connecting column 1173, a screw 1174, a nut block 1175, an inclined hole 1176, a limiting pressure seat 108, a connecting seat 1081, a fixed sleeve 1082, a first spiral spring 1083, a pressing block 1084, a second rocker 109, a guide groove 110, a guide mounting bar 111, a telescopic turning adjusting rod 112, a fixed rod 112a, a turning rod 112b, a hinge shaft 112c, a second fixed nut seat 112d, a second bolt 112e, a holding disc 112f, a magnet block 112g, an outer side bar 112h, a square rod 112i, a first square hole 112j, a second square hole 112k, an outer side groove 112l, a connecting block 113, a first bolt 114, a left hip block 115, a right hip block 116, a vagina mold 117, a silica gel vagina block 1171, an opening 1172, a connecting column 1173, a screw 1174 and a nut 1175, the adjustable gooseneck pipe comprises an inclined hole 1176, a first belt 118, a second belt 119, a button 120, a supporting gooseneck pipe 121, a fixed block 122, a first connecting bar 123, a second connecting bar 124, a lighting lamp 125, a threaded rod 126, a movable nut 127, a first worm wheel 128, a first worm 129, a second worm 130, a fixed sleeve 131, a rotating shaft 132, a second worm wheel 133, a concave hole 134, a compression column 135, a second spiral spring 136, a first fixed nut seat 137, a first bearing groove 138, an adjustable gooseneck pipe 139, a limiting groove 140, a limiting block 141 and a second bearing groove 142.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 11, the instructional medical model 100 includes: the device comprises a base 101, supporting legs 102, a balancing weight 103, a turning adjusting mounting seat, a lifting adjusting mechanism, a left hip block 115, a right hip block 116, a telescopic turning adjusting rod 112, a connecting block 113, a first fixing nut seat 137, a first bolt 114, a vaginal die 117, a limiting block 141 and an adjusting gooseneck 139.
Referring to fig. 1, as a specific scheme, wherein at least one supporting foot 102 is fixedly connected to four corners of the bottom of a base 101, two balancing weights 103 are fixedly connected to the bottom of the base 101, a turning adjustment mounting seat is installed at the top of the base 101 and connected to the bottom of a lifting adjustment mechanism, a left hip block 115 is fixedly connected to an output end of the lifting adjustment mechanism, a right hip block 116 is disposed on the back of the left hip block 115, a telescopic turning adjustment rod 112 is fixedly connected to the back of the output end of the lifting adjustment mechanism, the telescopic turning adjustment rod 112 has a telescopic function, and is in a storage state without occupying space when the left hip block 115 and the right hip block 116 are not separated, a connecting block 113 is disposed on the telescopic turning adjustment rod 112, a through hole is disposed on the surface of the connecting block 113, the telescopic turning adjustment rod 112 penetrates through the through hole, and a first fixing nut seat 137 is fixedly embedded in one side of the, the first fixing nut seat 137 is communicated with the through hole, the inner ring of the first fixing nut seat 137 is in threaded connection with the surface of the first bolt 114, one side of the connecting block 113 is fixedly connected with one side of the right hip block 116, the connecting block 113 can slide on the telescopic turning adjusting rod 112, the left hip block 115 and the right hip block 116 can be separated, the telescopic turning adjusting rod 112 can be pressed through tightening the first bolt 114 to realize locking of the right hip block 116, locking is carried out after separation and separation adjustment are not carried out, meanwhile, the telescopic turning adjusting rod 112 has turning function, after the left hip block 115 is separated from the right hip block 116, the right hip block 116 can be turned to the top of the left hip block 115, the internal sections of the left hip block 115 and the right hip block 116 can be positioned on the same vertical surface, internal display is convenient, wherein the connecting block 113 has enough length and can be fixedly embedded and connected with the right hip block 116, the connection is provided, the bearing effect is improved, and the device has certain skeleton capacity, wherein the left hip block 115, the right hip block 116 and the vaginal mold 117 are made of silica gel.
Referring to fig. 8, as a specific scheme, a first bearing groove 138 is formed in one side of the left hip block 115, a second bearing groove 142 is formed in one side of the right hip block 116, a vaginal mold 117 is embedded between the first bearing groove 138 and the second bearing groove 142, a limiting groove 140 is formed in the surface of the vaginal mold 117, the limiting groove 140 is in clearance embedded connection with a limiting block 141, the limiting block 141 is fixedly connected with the inner side wall of the first bearing groove 138, the groove wall of the first bearing groove 138 is fixedly connected with one end of an adjusting gooseneck tube 139, the tail end of the adjusting gooseneck tube 139 is fixedly connected with one end of the vaginal mold 117, when the vaginal mold 117, the left hip block 115 and the right hip block 116 are spliced and combined, the limiting is achieved through clearance embedded connection of the limiting groove 140 and the limiting block 141, the vaginal mold 117 is not easy to be separated, after the splitting, the vaginal mold 117 is connected by the adjusting gooseneck tube 139, the adjusting gooseneck tube 139 has functions of arbitrary position, the vagina mold 117 can be conveniently adjusted to display positions, so that the vagina mold can be conveniently adjusted to display different positions.
Referring to fig. 1 and 5, as a specific solution, the tumble adjustment mount includes: the device comprises two supporting plates 104, two protecting boxes 105, a first rocker 106, a second worm 130, a rotating shaft 132 and a second worm wheel 133, wherein the two supporting plates 104 are fixedly connected with the top of the base 101, the protecting box 105 is arranged on the back of one supporting plate 104, the protecting box 105 is also fixedly connected with the top of the base 101, the second worm 130 and the rotating shaft 132 are rotatably connected inside the protecting box 105, the second worm wheel 133 is fixedly sleeved on the rotating shaft 132, the second worm wheel 133 is meshed with the second worm 130, one end of the second worm 130 is fixedly connected with one end of the first rocker 106, one end of the first rocker 106 is rotatably connected with one side of the protecting box 105, the middle part of the supporting plate 104 is rotatably connected with a rotating rod, the tail end of the rotating rod is fixedly connected with the outer wall of the bottom of the vertical shell 107, one end of the rotating shaft 132 is fixedly connected with one end of the rotating rod, and can be turned over and adjusted, through rotating first rocker 106 for second worm 130 rotates, through the meshing transmission of second worm 130 with second worm wheel 133, thereby realizes the drive of second worm 130, pivot 132 and second worm wheel 133, thereby makes bull stick and vertical casing 107 rotate together, thereby realizes the regulation of angle, is convenient for carry out different position exhibitions.
Referring to fig. 7, as a specific scheme, a fixing sleeve 131 is fixedly connected to one side of the protection box 105, the fixing sleeve 131 is in clearance fit connection with one end of the second worm 130, a plurality of concave holes 134 are formed in the inner wall of the fixing sleeve 131, a second spiral spring 136 is arranged inside the concave holes 134, a compression column 135 is fixedly connected to one end of the second spiral spring 136, the compression column 135 is in clearance fit connection with the concave holes 134, the tail end of the compression column 135 is in surface contact with the second worm 130, the second spiral spring 136 is in a compression state and can provide pressure for the compression column 135, so that the compression column 135 compresses the second worm 130 to provide friction limitation, the second worm 130 is not prone to rotate by external force, stability is improved, the first rocker 106 is not prone to be mistakenly touched, and non-artificial rotation adjustment is achieved.
Referring to fig. 2, as a specific aspect, the lift adjusting mechanism includes: the device comprises a vertical shell 107, a second rocker 109, a threaded rod 126, a movable nut 127, a first worm wheel 128, a first worm 129 and a guide mounting bar 111, wherein the threaded rod 126 is rotatably mounted inside the vertical shell 107, the movable nut 127 is in threaded connection with the surface of the threaded rod 126, the guide mounting bar 111 is fixedly connected to one side of the movable nut 127, a guide groove 110 is formed in one side of the vertical shell 107 along the length direction, the guide mounting bar 111 is in sliding connection with the guide groove 110, the first worm wheel 128 is fixedly sleeved on the bottom surface of the threaded rod 126, the first worm 129 is rotatably connected inside the vertical shell 107, the first worm 129 is meshed with the first worm wheel 128, the second rocker 109 is rotatably connected to one side of the bottom of the vertical shell 107, one end of the second rocker 109 is fixedly connected with one end of the first worm 129, the guide mounting bar 111 is fixedly connected with a left hip block 115, the second rocker 109 is, the first worm 129 is driven to rotate, the first worm 129 and the first worm wheel 128 are in meshed transmission, so that the threaded rod 126 is driven to rotate, the guide mounting strip 111 and the guide groove 110 are used for guiding, the driving in the height direction is achieved, the height is adjusted, and the display height is adjusted conveniently.
Referring to fig. 1 and 6, as a specific solution, a side limiting pressing seat 108 of the vertical housing 107, the limiting pressing seat 108 includes: connecting seat 1081, fixed cover 1082, first coil spring 1083 and briquetting 1084, one side fixedly connected with fixed cover 1082 of connecting seat 1081, the opposite side of connecting seat 1081 and the lateral wall fixed connection of vertical casing 107, fixed cover 1082 and briquetting 1084 clearance fit are connected, the first coil spring 1083 of inside fixedly connected with of fixed cover 1082, the one end of first coil spring 1083 and the top fixed connection of briquetting 1084, the bottom of briquetting 1084 and the face contact of second rocker 109, wherein first coil spring 1083 is in the compression state, first coil spring 1083 can provide pressure for briquetting 1084, thereby realize briquetting 1084 compresses tightly second rocker 109, it is spacing to provide the friction, the stability of second rocker 109 is improved, second rocker 109 is difficult for receiving external collision, the rotation of non-humanity appears.
Referring to fig. 1, according to the scheme, the bottom of the left hip block 115 is fixedly connected with one end of the supporting gooseneck 121, the other end of the supporting gooseneck 121 is fixedly connected with the top of the base 101, the supporting gooseneck 121 has a certain supporting effect, the weight of the left hip block 115 can be shared, and the bearing of the threaded rod 126 and the movable nut 127 is reduced for sharing.
Referring to fig. 1, in this scheme, a fixing block 122 is fixedly connected to the top end of the vertical shell 107, the fixing block 122 is hinged to the bottom end of the first connecting strip 123, the top end of the first connecting strip 123 is hinged to one end of the second connecting strip 124, and an illuminating lamp 125 is fixedly connected to the end of the second connecting strip 124, so that an illuminating effect is provided, and illumination can be provided for display and observation.
Referring to fig. 1, in this case, a plurality of connection mechanisms are provided between the left hip block 115 and the right hip block 116, and the connection mechanisms include: first belt 118, second belt 119 and button 120, the one end of first belt 118 and the fixed surface of right buttockss piece 116 are connected, the one end of second belt 119 and the fixed surface of left buttockss piece 115 are connected, connect through button 120 between first belt 118 and the second belt 119, constitute a whole back in left buttockss piece 115 and the combination of right buttockss piece 116, connect through first belt 118, second belt 119 and button 120, the connection effect has been improved, when avoiding training, left buttockss piece 115 and the separation of right buttockss piece 116, do not constitute a whole.
Referring to fig. 3 and 4, in this case, the telescopic tumble adjusting lever 112 includes: a fixed rod 112a, a turning rod 112b, a hinge shaft 112c, a second fixed nut seat 112d, a second bolt 112e, a holding disc 112f, a magnet block 112g, an outer side bar 112h and a square rod 112i, wherein one end of the fixed rod 112a is fixedly connected with the back surface of the guide mounting bar 111, the tail end of the fixed rod 112a is rotatably connected with the turning rod 112b through the hinge shaft 112c, the middle part of the fixed rod 112a and the middle part of the turning rod 112b are respectively provided with a second square hole 112k and a first square hole 112j along the length direction, the turning rod 112b penetrates through a through hole on the connecting block 113, both sides of the turning rod 112b are respectively provided with an outer side groove 112l, one end of the square rod 112i is connected with the second square hole 112k in an embedded manner, the square rod 112i penetrates through the first square hole 112j, the tail end of the square rod 112i is fixedly connected with the holding disc 112f, two outer side bars 112h are fixedly, the outer side strip 112h is embedded and connected with the outer side groove 112l, the periphery of the disc surface of the holding disc 112f is evenly and fixedly embedded and connected with a plurality of magnet blocks 112g, the surface of the turning rod 112b is fixedly connected with a second fixing nut seat 112d, the second fixing nut seat 112d is communicated and installed with a first square hole 112j, the second fixing nut seat 112d is in threaded connection with a second bolt 112e, the surface of the outer side strip 112h is in contact with the end part of the first bolt 114, when the whole body is formed, the square rod 112i is inserted into a second square hole 112k and the first square hole 112j for limiting, the fixed rod 112a and the turning rod 112b are prevented from turning over, when the square rod 112i is required to be separated, the holding disc 112f is pulled, the square rod 112i is separated from the second square hole 112k, the turning rod 112b can be turned over with the fixed rod 112a, so that the right hip block 116 is turned over to the left hip block 115, after stretching, can stretch out and draw back upset regulation pole 112 holistic extension, improve holistic length, adjust the back, screw up second bolt 112e, compress tightly square bar 112i, it is spacing to realize, connecting block 113 slides on flexible upset regulation pole 112, can make right buttockss piece 116 and the separation of left buttockss piece 115, carry out the regulation of distance, screw up first bolt 114, compress tightly outside strip 112h, it is spacing to carry out, still have connecting block 113 and magnet piece 112 g's contact, realize magnetic adsorption, it is spacing to realize, spacing effect has been improved, realize adjusting the back, square bar 112i, upset pole 112b, connecting block 113 is spacing, constitute a whole, can carry out holistic upset.
Referring to fig. 10, in this case, the vaginal mold 117 includes: the silica gel vagina block 1171, the connecting column 1173, the screw 1174 and the nut block 1175, an opening 1172 is formed in one end of the silica gel vagina block 1171, one end of the connecting column 1173 is fixedly connected with the outer wall of one side of the silica gel vagina block 1171, the other end of the connecting column 1173 is fixedly connected with one end of the screw 1174, an inclined hole 1176 is formed in the other end of the silica gel vagina block 1171, the screw 1174 penetrates through the inclined hole 1176, the nut block 1175 is connected to the face of the screw 1174 in a threaded mode, the silica gel vagina block 1171 is pulled, opening is achieved through the opening 1172, internal display is conducted, the position of the nut block 1175 on the screw 1174 is changed by rotating the nut block 1175, the exposed length of the screw 1174 can be changed, and accordingly pulling opening is conducted, meanwhile, the nut block 1175 has a blocking effect, and limiting.
The technical scheme of this application, whole cervical cerclage simulation teaching medical model 100 is used for cervical cerclage teaching to use, provides demonstration, show teaching, compares with traditional model, and it has the function of lift, realizes going up and down through lift adjustment mechanism for the regulation of show height has the upset simultaneously and adjusts the mount pad, can be used to rotate the regulation, is used for the regulation of show inclination, thereby the regulation of the further show position of being convenient for, the bandwagon effect is better.
Meanwhile, the main body of the model is composed of a left hip block 115, a right hip block 116 and a vagina mold 117, the three parts can be spliced to form a whole, the lower part is used for simulating a human body and used for training and teaching, the left hip block 115 and the right hip block 116 can be separately unfolded at the same time, the left hip block 115 and the right hip block 116 are connected through a telescopic overturning adjusting rod 112, a connecting block 113, a first bolt 114 and a first fixing nut seat 137, the front and back separation of the left hip block 115 and the right hip block 116 is realized, the separated right hip block 116 is overturned, the right hip block 116 can move to the top of the left hip block 115 conveniently, the vagina mold 117, the left hip block 115 and the right hip block 116 can be conveniently displayed, the teaching is realized, the three are located on the same vertical surface and displayed, and when the three parts are not unfolded, the telescopic overturning adjusting rod 112 can be in a contraction state and space occupation is avoided.
And when the vagina mould 117, the left buttock piece 115 and the right buttock piece 116 three splice and merge, the vagina mould 117 realizes spacing through stopper 141 and spacing groove 140, avoid the separation of vagina mould 117 and left buttock piece 115 and right buttock piece 116, after the three separates, the bandwagon effect of vagina mould 117 is better, be connected with the vagina mould 117 through adjusting gooseneck 139, through the shape of change regulation gooseneck 139, thereby can make the vagina mould 117 be in different show positions, further the show of vagina mould 117 provides conveniently, be convenient for the show of vagina mould 117.
The foregoing is illustrative of the present application and is not to be construed as limiting thereof, as numerous modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a medical model of cervical cerclage simulation teaching which characterized in that:
the medical teaching model comprises: the device comprises a base, supporting legs, a balancing weight, a turnover adjusting mounting seat, a lifting adjusting mechanism, a left hip block, a right hip block, a telescopic turnover adjusting rod, a connecting block, a first fixing nut seat, a first bolt, a vaginal mold, a limiting block and an adjusting gooseneck;
wherein, the four corners of the bottom of the base are fixedly connected with at least one supporting foot, the bottom of the base is fixedly connected with two balancing weights, the top of the base is provided with the overturning adjusting mounting seat, the overturning adjusting mounting seat is connected with the bottom of the lifting adjusting mechanism, the output end of the lifting adjusting mechanism is fixedly connected with the left hip block, the back surface of the left hip block is provided with the right hip block, the back surface of the output end of the lifting adjusting mechanism is fixedly connected with the telescopic overturning adjusting rod, the telescopic overturning adjusting rod is provided with the connecting block, the surface of the connecting block is provided with a through hole, the telescopic overturning adjusting rod penetrates through the through hole, one side of the connecting block is fixedly embedded with the first fixing nut seat, the first fixing nut seat is communicated with the through hole, and the inner ring of the first fixing nut seat is connected with the thread of the first bolt, one side of the connecting block is fixedly connected with one side of the right hip block;
first bearing groove has been seted up to one side of left buttockss piece, the second bearing groove has been seted up to one side of right buttockss piece, first bearing groove with the gomphosis is provided with between the second bearing groove the vagina mould, the spacing groove has been seted up on the surface of vagina mould, the spacing groove with stopper clearance gomphosis is connected, the stopper with the inside wall fixed connection of first bearing groove, the cell wall of first bearing groove with the one end fixed connection who adjusts the gooseneck, adjust the gooseneck terminal with the one end fixed connection of vagina mould.
2. The cervical cerclage simulation teaching medical model of claim 1, wherein: the upset mount pad includes: the device comprises two support plates, a protection box, a first rocker, a second worm, a rotating shaft and a second worm wheel, wherein the two support plates are fixedly connected with the top of a base, the back of one of the supporting plate pieces is provided with the protective box which is also fixedly connected with the top of the base, the inside of the protection box is rotationally connected with the second worm and the rotating shaft, the rotating shaft is fixedly sleeved with the second worm wheel, the second worm wheel is meshed with the second worm, one end of the second worm is fixedly connected with one end of the first rocker, one end of the first rocker is rotatably connected with one side of the protection box, the middle part of the supporting plate is rotatably connected with a rotating rod, the tail end of the rotating rod is fixedly connected with the outer wall of the bottom of the vertical shell, and one end of the rotating shaft is fixedly connected with one end of the rotating rod.
3. The cervical cerclage simulation teaching medical model of claim 2, wherein: one side fixedly connected with fixed sleeve of guard box, fixed sleeve is connected with the one end clearance gomphosis of second worm, a plurality of shrinkage pool has been seted up to fixed sleeve's inner wall, the inside of shrinkage pool is provided with second coil spring, second coil spring's one end fixedly connected with compression leg, compression leg and shrinkage pool clearance fit are connected, the end of compression leg with the surface contact of second worm.
4. The cervical cerclage simulation teaching medical model of claim 1, wherein: the lift adjustment mechanism includes: a vertical shell, a second rocker, a threaded rod, a movable nut, a first worm wheel, a first worm and a guide mounting bar, the threaded rod is rotatably arranged in the vertical shell, the movable nut is connected to the surface of the threaded rod in a threaded mode, one side of the movable nut is fixedly connected with the guide mounting bar, one side of the vertical shell is provided with a guide groove along the length direction, the guide mounting bar is connected with the guide groove in a sliding manner, the bottom rod surface of the threaded rod is fixedly sleeved with the first worm gear, the first worm is rotatably connected inside the vertical shell and meshed with the first worm wheel, one side of the bottom of the vertical shell is rotatably connected with the second rocker, one end of the second rocker is fixedly connected with one end of the first worm, and the guide mounting bar is fixedly connected with the left hip block.
5. The cervical cerclage simulation teaching medical model of claim 4, wherein: the spacing seat of pressing in one side of vertical casing, spacing seat of pressing includes: connecting seat, fixed cover, first coil spring and briquetting, one side fixedly connected with of connecting seat fixed cover, the opposite side of connecting seat and the lateral wall fixed connection of vertical casing, fixed cover with the briquetting clearance fit is connected, the inside fixedly connected with of fixed cover first coil spring, first coil spring's one end with the top fixed connection of briquetting, the bottom of briquetting and the face contact of second rocker.
6. The cervical cerclage simulation teaching medical model of claim 1, wherein: the bottom of the left hip block is fixedly connected with one end of the supporting gooseneck, and the other end of the supporting gooseneck is fixedly connected with the top of the base.
7. The cervical cerclage simulation teaching medical model of claim 1, wherein: the top fixedly connected with fixed block of vertical casing, the fixed block is articulated with the bottom of first connecting strip, the top of first connecting strip is articulated with the one end of second connecting strip, the terminal fixedly connected with light of second connecting strip.
8. The cervical cerclage simulation teaching medical model of claim 1, wherein: left side buttockss piece with set up a plurality of coupling mechanism between the piece of right buttockss, coupling mechanism includes: the novel hip joint comprises a first belt, a second belt and buttons, wherein one end of the first belt is fixedly connected with the surface of a right hip block, one end of the second belt is fixedly connected with the surface of a left hip block, and the first belt and the second belt are connected through the buttons.
9. The cervical cerclage simulation teaching medical model of claim 1, wherein: the telescopic turnover adjusting rod comprises: the fixing rod, the turnover rod, the hinge shaft, the second fixing nut seat, the second bolt, the holding disc, the magnet blocks, the outer side strips and the square rod, wherein one end of the fixing rod is fixedly connected with the back surface of the guide mounting bar, the tail end of the fixing rod is rotatably connected with the turnover rod through the hinge shaft, a second square hole and a first square hole are respectively formed in the middle of the fixing rod along the length direction and the middle of the turnover rod along the length direction, the turnover rod penetrates through a through hole in the connecting block, outer side grooves are formed in two sides of the turnover rod, one end of the square rod is connected with the second square hole in an embedded manner, the square rod penetrates through the first square hole, the tail end of the square rod is fixedly connected with the holding disc, the two outer side strips are fixedly connected on the disc surface of the holding disc, the outer side strips are connected with the outer side grooves in an embedded manner, and a plurality of magnet blocks are uniformly and fixedly connected with the periphery of the, the second fixed nut seat is fixedly connected to the face of the turnover rod, the second fixed nut seat is communicated with the first square hole and is in threaded connection with the second bolt, and the surface of the outer side strip is in contact with the end of the first bolt.
10. The cervical cerclage simulation teaching medical model of claim 1, wherein: the vaginal model comprises: silica gel vagina piece, spliced pole, screw rod and nut piece, the opening has been seted up to the one end of silica gel vagina piece, the one end of spliced pole with one side outer wall fixed connection of silica gel vagina piece, the other end of spliced pole with the one end fixed connection of screw rod, the inclined hole has been seted up to the other end of silica gel vagina piece, the screw rod runs through the inclined hole, threaded connection has on the face of screw rod the nut piece.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110038109.4A CN112634725B (en) | 2021-01-12 | 2021-01-12 | Cervical cerclage simulation teaching medical model |
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| CN202110038109.4A CN112634725B (en) | 2021-01-12 | 2021-01-12 | Cervical cerclage simulation teaching medical model |
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| CN112634725B (en) | 2022-05-17 |
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