CN221175638U - 3D printing retrobulbar anesthesia teaching model based on 3DMRI orbit reconstruction - Google Patents
3D printing retrobulbar anesthesia teaching model based on 3DMRI orbit reconstruction Download PDFInfo
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- CN221175638U CN221175638U CN202322788385.XU CN202322788385U CN221175638U CN 221175638 U CN221175638 U CN 221175638U CN 202322788385 U CN202322788385 U CN 202322788385U CN 221175638 U CN221175638 U CN 221175638U
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 25
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 25
- 238000010146 3D printing Methods 0.000 title claims abstract description 20
- 210000003128 head Anatomy 0.000 claims abstract description 20
- 210000005252 bulbus oculi Anatomy 0.000 claims abstract description 8
- 210000004279 orbit Anatomy 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 210000001508 eye Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000030768 Optic nerve injury Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Abstract
The utility model discloses a 3D printing retrobulbar anesthesia teaching model based on 3DMRI orbit reconstruction, which comprises an opaque 3D printing eyeball model, a semitransparent or transparent orbit model and a head model for fixing the orbit, wherein the bottom end of the head model is provided with a support, the head model is fixedly arranged on a table top through the support, one side of the support is provided with a magnetic attraction structure, the magnetic attraction structure is connected with an attraction structure in a sliding manner, the top end of the attraction structure is fixedly connected with a supporting rod, and the top end of the supporting rod is connected with a needle tube structure. The beneficial effects are that: according to the utility model, through the 3D printing model based on the reconstruction of the 3DMRI orbit, the real eyeball state is better simulated, the equipment can be conveniently translated in a certain range through the cooperation of the magnetic attraction structure and the attraction structure, the moving convenience of the equipment is improved, and meanwhile, the needle tube structure has better rotation and height adjusting functions, so that the needle tube is more convenient to adjust, the effect of anesthesia needle insertion after different angles of balls is displayed, and the display teaching to students is facilitated.
Description
Technical Field
The utility model relates to the field of orbital model teaching, in particular to a 3D printing retrobulbar anesthesia teaching model based on 3DMRI orbital reconstruction.
Background
Retrobulbar anesthesia is required before an intraocular surgery to achieve pain-free and eye movement-reducing effects during the surgery. However, there is a possibility that the anesthesia is not in place and the effect is poor after the ball is anesthetized, and there is a certain risk that common complications are hemorrhage after the ball, eyeball injury, optic nerve injury, central inhibition caused by the introduction of anesthetic into blood, and the like. The eyeball injury and the optic nerve injury are very serious complications, the current simulation practice of postglobus anesthesia is basically blank, and the development of a simple and feasible postglobus anesthesia practice model has important clinical significance.
The training model in the prior art is generally a handheld contact pin, is not friendly to novice, and has a higher upper threshold.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a 3D printing retrobulbar anesthesia teaching model based on 3DMRI orbit reconstruction, which has the function of reducing the difficulty of the upper hand, thereby solving the problems in the prior art.
(II) technical scheme
In order to realize the function of reducing the difficulty of the upper hand, the utility model adopts the following specific technical scheme:
The utility model provides a anesthesia teaching model behind 3D printing ball based on 3 DMRIeye socket rebuild, includes that opaque 3D prints eyeball model, semitransparent or transparent eye socket model, the head model that fixed eye socket was used, the bottom of head model is equipped with the support, the head model passes through support fixed mounting is on the mesa, one side of support then is equipped with magnetism and inhales the structure, sliding connection has actuation structure on the magnetism is inhaled the structure, the top fixedly connected with bracing piece of actuation structure, the top of bracing piece then is connected with needle tubing structure.
Further, the magnetic attraction structure comprises an electromagnetic plate, a wiring port and a surrounding shield, and the wiring port is arranged on one side of the electromagnetic plate.
Further, the wiring port is connected with the controller, and a surrounding baffle is arranged on the side of the top end of the electromagnetic plate.
Further, the attraction structure comprises a connecting plate, a first rotating shaft, rollers and magnetic attraction metals, and the bottom end of the connecting plate is connected with the first rotating shaft.
Further, the driving end of the first rotating shaft is connected with a roller, and the two sides of the first rotating shaft are provided with magnetic attraction metals.
Further, needle tubing structure includes cylinder, block, journal stirrup, electric telescopic handle, second axis of rotation, fixed cross-under has the block on the barrel of cylinder, block both sides rotate and are connected with the journal stirrup.
Further, the bottom fixedly connected with electric telescopic handle's drive end of journal stirrup, the drive end of second axis of rotation is connected to electric telescopic handle's bottom.
(III) beneficial effects
Compared with the prior art, the utility model provides a 3D printing retrobulbar anesthesia teaching model based on 3DMRI orbit reconstruction, which has the following beneficial effects:
According to the utility model, through the combination of the 3D printing eyeball model, the eye socket model and the head model based on 3DMRI eye socket reconstruction, the equipment can be conveniently and rapidly translated in a certain range through the cooperation of the magnetic attraction structure and the attraction structure, the moving convenience of the equipment is improved, and meanwhile, the needle tube structure has good rotation and height adjusting functions, so that the needle tube is more convenient to adjust, the effect of anesthesia needle insertion after different angles of balls is displayed, and the display teaching to students is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic main body structure diagram of a 3D printed retrobulbar anesthesia teaching model based on 3DMRI orbit reconstruction according to an embodiment of the present utility model;
Fig. 2 is a schematic diagram of a magnetic attraction structure of a 3D printed retrobulbar anesthesia teaching model based on 3DMRI orbit reconstruction according to an embodiment of the present utility model;
Fig. 3 is a schematic diagram of a support rod structure of a post-globus anesthesia teaching model based on 3D printing based on 3DMRI orbit reconstruction according to an embodiment of the present utility model;
Fig. 4 is a schematic drawing of an actuation structure of a 3D printed retrobulbar anesthesia teaching model based on 3DMRI orbit reconstruction according to an embodiment of the present utility model;
fig. 5 is a schematic view of a needle tube structure of a 3D printed retrobulbar anesthesia teaching model based on 3DMRI orbit reconstruction according to an embodiment of the present utility model.
In the figure:
1. a head model; 2. a bracket; 3. a magnetic attraction structure; 301. an electromagnetic plate; 302. a wiring port; 303. a surrounding baffle; 4. a suction structure; 401. a connecting plate; 402. a first rotation shaft; 403. a roller; 404. magnetically attracting metal; 5. a support rod; 6. a needle tube structure; 601. a needle cylinder; 602. a clamping block; 603. a support lug; 604. an electric telescopic rod; 605. and a second rotation shaft.
Detailed Description
For further explanation, the present utility model is provided with the accompanying drawings, which are part of the disclosure of the present utility model, mainly for illustrating the embodiments, and can be used in conjunction with the related description of the specification to explain the operation principles of the embodiments, and with reference to these, those skilled in the art will understand the other possible embodiments and advantages of the present utility model, and the components in the drawings are not drawn to scale, and like reference numerals are generally used to designate like components.
The utility model will now be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-5, the utility model comprises an opaque 3D printing eyeball model, a semitransparent or transparent orbit model and a head model 1 for fixing the orbit, wherein the bottom end of the head model 1 is provided with a support 2, the head model 1 is fixedly installed on a table top through the support 2, one side of the support 2 is provided with a magnetic attraction structure 3, the magnetic attraction structure 3 is slidingly connected with an attraction structure 4, the top end of the attraction structure 4 is fixedly connected with a supporting rod 5, the top end of the supporting rod 5 is connected with a needle tube structure 6, the head model 1 is provided with details of a conventional head, particularly eye details, the support 2 effectively supports the head model 1, the magnetic attraction structure 3 can be electromagnetically controlled after being electrified, thereby controlling the magnetic attraction effect of the needle tube structure 4, and the height and angle of the needle tube structure 6 can be adjusted.
The magnetic attraction structure 3 comprises an electromagnetic plate 301, a wiring port 302 and a surrounding shield 303, wherein the wiring port 302 is arranged on one side of the electromagnetic plate 301, the wiring port 302 is connected with a controller, the surrounding shield 303 is arranged on the side of the top end edge of the electromagnetic plate 301, the electromagnetic plate 301 is externally connected with a controller with a power supply through the wiring port 302, the controller can control the electrification condition of the electromagnetic plate 301, further control whether the electromagnetic plate 301 has a magnetic attraction effect or not, and the surrounding shield 303 prevents the attraction structure 4 from being separated from the electromagnetic plate 301 in the attraction state.
The attracting structure 4 comprises a connecting plate 401, a first rotating shaft 402, rollers 403 and magnetic attraction metal 404, the bottom end of the connecting plate 401 is connected with the first rotating shaft 402, the driving end of the first rotating shaft 402 is connected with the rollers 403, the magnetic attraction metal 404 is arranged on two sides of the first rotating shaft 402, the magnetic attraction metal 404 is attracted with the electromagnetic plate 301 in an electrified state, and the surface of the electromagnetic plate 301 is smooth, so that the electromagnetic plate 301 can slide on the surface, and meanwhile, the supporting rod 5 can be convenient to move and adjust and change direction due to the action of the rollers 403 and the first rotating shaft 402.
Needle tube structure 6 includes cylinder 601, block 602, journal stirrup 603, electric telescopic link 604, second axis of rotation 605, fixed cross-under has block 602 on the barrel of cylinder 601, block 602 both sides rotate and are connected with journal stirrup 603, the bottom fixedly connected with electric telescopic link 604's of journal stirrup 603 drive end, the drive end of second axis of rotation 605 is connected to electric telescopic link 604's bottom, cylinder 601, block 602 of cross-under on needle tube structure 6's the cylinder 601 can be through journal stirrup 603 and angle of elevation regulation, the whole height adjustment of cylinder 601 can be carried out to the electric telescopic link 604 that is equipped with simultaneously, second axis of rotation 605 then is convenient for electric telescopic link 604 to carry out the adjustment of horizontal direction, cooperation actuation structure 4 and magnetic attraction structure 3 then can realize needle tube structure 6's slip regulation at electromagnetic plate 301 scope, and can not slippage.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In summary, by means of the above technical solution of the present utility model, some details of the conventional head are provided on the head model 1, especially the eye portion is provided with detailed eye details, the support 2 effectively supports the head model 1, after the magnetic attraction structure 3 is electrified, electromagnetic control can be performed, and further the magnetic attraction effect of the attraction structure 4 is controlled, the needle tube structure 6 can adjust the height and angle of the needle tube 601, the electromagnetic plate 301 is externally connected with a controller with a power supply through the connection port 302, the controller can control the electrification condition of the electromagnetic plate 301, and then control whether the electromagnetic plate 301 has the magnetic attraction effect, the surrounding baffle 303 prevents the attraction structure 4 from being separated from the electromagnetic plate 301 in the attraction state, the magnetic attraction metal 404 can be attracted with the electromagnetic plate 301 in the attraction state, and because the surface of the electromagnetic plate 301 is smoother, and simultaneously the supporting rod 5 can be conveniently moved and adjusted and commutated under the action of the roller 403 and the first rotating shaft 402, the needle tube structure 6 can be conveniently adjusted, and the needle tube structure 6 can be adjusted and the angle of the needle tube can be conveniently adjusted by inserting the electric supporting rod 603 and the electric rotating shaft 602 through the connecting rod 604, and the needle tube structure 6 can be adjusted in the extension and retraction direction of the needle tube structure 4 can be adjusted, and the magnetic needle tube 601 can be adjusted in the extension and retraction direction of the needle tube structure 4 can be adjusted.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a anesthesia teaching model behind 3D printing ball based on 3 DMRIeye socket rebuild, its characterized in that, including opaque 3D printing eyeball model, semitransparent or transparent eye socket model, fixed head model (1) for the eye socket, the bottom of head model (1) is equipped with support (2), head model (1) are passed through support (2) fixed mounting is on the mesa, then be equipped with magnetism and inhale structure (3) on one side of support (2), sliding connection has actuation structure (4) on magnetism is inhaled structure (3), the top fixedly connected with bracing piece (5) of actuation structure (4), the top of bracing piece (5) then is connected with needle tube structure (6).
2. The post-3D printing ball anesthesia teaching model based on 3DMRI orbit reconstruction of claim 1, wherein the magnetic attraction structure (3) comprises an electromagnetic plate (301), a wiring port (302) and a fence (303), and the wiring port (302) is arranged on one side of the electromagnetic plate (301).
3. The 3D printing retrobulbar anesthesia teaching model based on 3DMRI orbit reconstruction according to claim 2, wherein the wiring port (302) is connected with a controller, and a surrounding shield (303) is arranged on the side of the top end of the electromagnetic plate (301).
4. The post-3D printing ball anesthesia teaching model based on 3DMRI orbit reconstruction according to claim 3, wherein the suction structure (4) comprises a connecting plate (401), a first rotating shaft (402), rollers (403) and magnetic attraction metal (404), and the bottom end of the connecting plate (401) is connected with the first rotating shaft (402).
5. The post-3D printing ball anesthesia teaching model based on 3DMRI orbit reconstruction according to claim 4, wherein the driving end of the first rotating shaft (402) is connected with a roller (403), and two sides of the first rotating shaft (402) are provided with magnetic attraction metals (404).
6. The post-3D printing ball anesthesia teaching model based on 3DMRI orbit reconstruction according to claim 5, wherein the needle tube structure (6) comprises a needle tube (601), a clamping block (602), lugs (603), an electric telescopic rod (604) and a second rotating shaft (605), the clamping block (602) is fixedly connected to the tube body of the needle tube (601) in a penetrating way, and lugs (603) are rotatably connected to two sides of the clamping block (602).
7. The post-3D printing ball anesthesia teaching model based on 3DMRI orbit reconstruction of claim 6, wherein the bottom end of the supporting lug (603) is fixedly connected with the driving end of an electric telescopic rod (604), and the bottom end of the electric telescopic rod (604) is connected with the driving end of a second rotating shaft (605).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221175638U true CN221175638U (en) | 2024-06-18 |
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