CN112885216A - Intravenous injection training device for medical education training - Google Patents
Intravenous injection training device for medical education training Download PDFInfo
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- CN112885216A CN112885216A CN202110121626.8A CN202110121626A CN112885216A CN 112885216 A CN112885216 A CN 112885216A CN 202110121626 A CN202110121626 A CN 202110121626A CN 112885216 A CN112885216 A CN 112885216A
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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
- G09B23/285—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0068—Medical equipment
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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
- G09B9/00—Simulators for teaching or training purposes
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Abstract
The invention discloses an intravenous injection training device for medical education practical training, which comprises a supporting seat, a connecting box, a training arm bottom shell and magnetic blocks, wherein the connecting box is fixedly connected to the left side of the supporting seat, the training arm bottom shell is fixedly connected to the upper portion of the supporting seat, a training arm top shell is hinged to the upper portion of the training arm bottom shell, a knob is rotatably mounted on the surface of the supporting seat, a needle tube is arranged inside the connecting box, an outer connecting plate is fixedly mounted on the side face of the needle tube, and the magnetic blocks are fixedly arranged on the right side of the training arm top shell and the right side of the training arm bottom shell. This real standard intravenous route trainer of using of medical education can come to put the inside silica gel bush that is used for training the injection through training arm topshell and the drain pan on the device, can stretch out and draw back the silica gel bush through the screw drive structure to cooperation lamps and lanterns come to adjust vein vascular definition, the needle tubing inclination when simultaneously convenient when injecting trains.
Description
Technical Field
The invention relates to the technical field of intravenous injection training, in particular to an intravenous injection training device for medical education training.
Background
Medical education is one of the main courses of university, and the main aim is to cultivate medical talents, and the medical education needs to train students, so that an injection training device is needed, and an intravenous injection training device is one of training devices.
Some training devices for injection currently on the market:
(1) when the existing training device is used, training according to the vein definition degree of a patient is inconvenient, some medical staff are difficult to carry out intravenous injection on different patients according to requirements after training, particularly for some patients with unobvious vein display, for example, a simulated arm for venipuncture training in patent number CN201520299172.3, the veins on the training arm are too clear, and students can generate dependence;
(2) some trainer can not carry out the ration tilt training of angle to the needle tubing according to the degree of inclination that the training arm put the position in the in-process of using, and the training effect is relatively poor, is not convenient for accomodate the training equipment moreover.
We propose an intravenous injection training device for medical education training in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide an intravenous injection training device for medical education training, and aims to solve the problems that some training devices in the market are difficult to carry out intravenous injection on different patients according to requirements, particularly on some patients with unobvious vein display, and the injection rate cannot be well monitored in real time.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a real standard intravenous route trainer that uses of medical education, includes supporting seat, connecting box, training arm drain pan and magnetic path, the left side fixedly connected with connecting box of supporting seat, and the top fixedly connected with training arm drain pan of supporting seat to the top of training arm drain pan articulates there is training arm top shell, the surface rotation of supporting seat installs the knob, the inside of connecting box is provided with the needle tubing, and the side fixed mounting of needle tubing has outer fishplate bar, the right side of training arm top shell and the right side of training arm drain pan are all fixed and are provided with the magnetic path, and the inside of training arm top shell is provided with the silica gel bush.
Preferably, first opening has been seted up to the side of connecting box, and the first pivot of fixedly connected with on the inner wall of first opening to the outside of first pivot is rotated and is installed and is changeed the board, the top of connecting box is the opening form, and the fixed cushion that is provided with in top of connecting box.
Preferably, the width of cushion is greater than half of connecting box inner chamber width, and the cushion of both sides is not at same height about the connecting box top, the rotating plate passes through and constitutes revolution mechanic between first pivot and the connecting box.
Preferably, the outside of knob is fixed and is provided with the second pivot, and the outside of second pivot pastes and tightly is provided with the belt to the left side of belt pastes and tightly is provided with the third pivot.
Preferably, the fixed surface of the third rotating shaft is provided with a first bevel gear, the outer side of the first bevel gear is rotatably provided with a fixing rod, the fixing rod is fixedly connected with the bottom shell of the training arm, a second opening is formed in the lower portion of the bottom shell of the training arm, a lamp is fixedly connected to the upper portion of the bottom shell of the training arm, and the lamp is electrically connected with the knob.
Preferably, fixedly connected with gag lever post on the inner wall of training arm drain pan, and the outside movable mounting of gag lever post front end has first overlap joint piece to the side fixedly connected with silica gel bush of first overlap joint piece.
Preferably, the communicating groove is formed in the silica gel lining, the left side of the silica gel lining is fixedly connected with the second overlapping block, and the baffle is fixedly mounted at the bottom of the silica gel lining.
Preferably, the threaded rod is installed to the internal thread of second overlap joint piece, and is connected for the bearing between threaded rod and the training arm drain pan to the below fixedly connected with second bevel gear of threaded rod, intermeshing between second bevel gear and the first bevel gear, and second bevel gear and threaded rod pass through second pivot, belt and third pivot and constitute revolution mechanic between the first bevel gear, the silica gel bush passes through and constitutes extending structure between threaded rod and the gag lever post and the training arm drain pan.
Preferably, the inside of outer fishplate bar rotates and installs the fourth pivot, and the outside fixedly connected with bubble spirit level of fourth pivot, the side fixedly connected with ring of outer fishplate bar, and the front end laminating of ring is provided with the disc to be fixed connection between disc and the fourth pivot, the side fixedly connected with crank of disc, the equal fixedly connected with lug of surface of the surface of ring and disc, and the fixed rubber block that is provided with in the outside of lug.
Compared with the prior art, the invention has the beneficial effects that: this real intravenous route trainer of using of training of medical education:
(1) the device is provided with a training arm top shell and a training arm bottom shell, the top shell and the training arm bottom shell can be opened through a left hinge subsequently, so that the resetting and cleaning work of internal components is carried out, the practicability of the device is improved, the device adopts a lamp matched belt transmission structure and a bevel gear transmission structure because the existing training device has the defect that the vein vessel definition degree is inconvenient to adjust, the device can adjust the lighting intensity of the lamp while the height of the internal components is adjusted, so that the vein vessel definition degree is further adjusted, the training effect of the device is improved, and the problem that the existing device cannot carry out injection training work on patients who cannot simulate different vessel definition degrees is solved;
(2) the device is at the in-process that uses, still can also accomodate the needle tubing through the connecting box, the convenience that the device used has been promoted, the device can also be through pressing down the commentaries on classics board simultaneously, it promotes the needle tubing to come, the inside cushion of device also conveniently accomodates the needle tubing simultaneously, the convenience that the device used has been promoted, the device is when using, can also adjust the initial angle of bubble spirit level through the inside rotating-structure of outer fishplate bar, thereby training medical personnel carry out injection work under the demand of different angles, the problem that current training device can not carry out injection work under different angles has been solved, the more diversified advantage of training mode has.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection structure of the threaded rod and the second overlapping block of the present invention;
FIG. 4 is a schematic view of the connection structure of the needle tube and the external connection plate according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a ring and disk connection structure according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at C according to the present invention;
FIG. 8 is a schematic top view of a top shell of a training arm of the present invention.
In the figure: 1. a supporting seat; 2. a connection box; 3. a first opening; 4. a first rotating shaft; 5. rotating the plate; 6. a rubber pad; 7. a needle tube; 8. a knob; 9. a second rotating shaft; 10. a belt; 11. a third rotating shaft; 12. a first bevel gear; 13. a second bevel gear; 14. a threaded rod; 15. fixing the rod; 16. training an arm bottom shell; 17. a second opening; 18. a light fixture; 19. training an arm top shell; 20. a magnetic block; 21. a limiting rod; 22. a first lap joint block; 23. a silica gel bushing; 24. a communicating groove; 25. a second lap joint block; 26. a baffle plate; 27. a fourth rotating shaft; 28. a bubble level; 29. a circular ring; 30. a disc; 31. a bump; 32. a rubber block; 33. a crank; 34. the outer fishplate bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-8, the present invention provides a technical solution: an intravenous injection training device for medical education training comprises a supporting seat 1, a connecting box 2, a first opening 3, a first rotating shaft 4, a rotating plate 5, a rubber mat 6, a needle tube 7, a knob 8, a second rotating shaft 9, a belt 10, a third rotating shaft 11, a first bevel gear 12, a second bevel gear 13, a threaded rod 14, a fixing rod 15, a training arm bottom shell 16, a second opening 17, a lamp 18, a training arm top shell 19, a magnetic block 20, a limiting rod 21, a first lapping block 22, a silica gel bushing 23, a communication groove 24, a second lapping block 25, a baffle 26, a fourth rotating shaft 27, a bubble level meter 28, a ring 29, a disc 30, a convex block 31, a rubber block 32, a crank 33 and an external connecting plate 34, wherein the connecting box 2 is fixedly connected to the left side of the supporting seat 1, the training arm bottom shell 16 is fixedly connected to the upper portion of the supporting seat 1, and the training arm top shell 19 is hinged to the upper portion of the training, the knob 8 is installed in the surface rotation of supporting seat 1, and the inside of connecting box 2 is provided with needle tubing 7, and the side fixed mounting of needle tubing 7 has outer fishplate bar 34, and the right side of training arm top shell 19 and the right side of training arm drain pan 16 are all fixed and are provided with magnetic path 20, and the inside of training arm top shell 19 is provided with silica gel bush 23.
The width of cushion 6 is greater than half of 2 inner chamber widths of connecting box, and the cushion 6 of both sides is not at same height about 2 tops of connecting box, changes board 5 and constitutes revolution mechanic through between first pivot 4 and the connecting box 2, can change board 5's rotation on the device and come 7 jack-ups of the inside needle tubing of device, has promoted the convenience when device uses.
The fixed second pivot 9 that is provided with in the outside of knob 8, and the outside of second pivot 9 pastes and tightly is provided with belt 10 to the left side of belt 10 pastes and tightly is provided with third pivot 11, can drive transmission assembly through the rotation of knob 8 on the device and rotate, has promoted the linkage nature of device.
The fixed surface of third pivot 11 is provided with first bevel gear 12, and the outside of first bevel gear 12 is rotated and is installed dead lever 15, and be fixed connection between dead lever 15 and the training arm drain pan 16, second opening 17 has been seted up to the below of training arm drain pan 16, and the top fixedly connected with lamps and lanterns 18 of training arm drain pan 16, and be electric connection between lamps and lanterns 18 and the knob 8, transmission structure on the device can be utilized, make the knob 8 drive the bevel gear when rotating and rotate, make the inside threaded rod 14 of device rotate.
Fixedly connected with gag lever post 21 on the inner wall of training arm drain pan 16, and the outside movable mounting of gag lever post 21 front end has first overlap joint piece 22 to the side fixedly connected with silica gel bush 23 of first overlap joint piece 22 can utilize the inside silica gel bush 23 of device to carry out the injection work of simulation, has promoted the result of use of device.
The intercommunication groove 24 has been seted up to the inside of silica gel bush 23, and the left side fixedly connected with second overlap joint piece 25 of silica gel bush 23 to the bottom fixed mounting of silica gel bush 23 has baffle 26, can judge through baffle 26 whether the injection is successful, has guaranteed the training effect, can simulate the vein on the arm through intercommunication groove 24, thereby guarantees the effect of training, utilizes baffle 26 to carry out the shutoff to silica gel bush 23 both ends around, thereby it is right.
The threaded rod 14 is installed to the internal thread of second overlap joint piece 25, and be bearing connection between threaded rod 14 and the training arm drain pan 16, and the below fixedly connected with second bevel gear 13 of threaded rod 14, intermeshing between second bevel gear 13 and the first bevel gear 12, and second bevel gear 13 and threaded rod 14 pass through second pivot 9, constitute revolution mechanic between belt 10 and the third pivot 11 and the first bevel gear 12, silica gel bush 23 passes through threaded rod 14 and gag lever post 21 and constitutes extending structure between the training arm drain pan 16, can be right through the extending structure on the device.
The inside of outer fishplate bar 34 is rotated and is installed fourth pivot 27, and the outside fixedly connected with bubble spirit level 28 of fourth pivot 27, the side fixedly connected with ring 29 of outer fishplate bar 34, and the front end laminating of ring 29 is provided with disc 30, and be fixed connection between disc 30 and the fourth pivot 27, the side fixedly connected with crank 33 of disc 30, the equal fixedly connected with lug 31 of surface of ring 29 and disc 30, and the fixed rubber block 32 that is provided with in the outside of lug 31.
The working principle of the embodiment is as follows: when the intravenous injection training device for medical education training is used, as shown in fig. 1-3 and 8, a supporting seat 1 of the device is used for supporting a training arm bottom shell 16 and a training arm top shell 19, vein positions are simulated through a silica gel lining 23 inside the training arm bottom shell 16 and the training arm top shell 19 and a communication groove 24 inside the silica gel lining 23, so that subsequent injection work is facilitated, the problem is solved well because the existing training device cannot change the definition degree of vein vessels on arms, a student cannot adapt to different patients well for injection work, the knob 8 is turned firstly to adjust the illumination intensity of the lamp 18 (it needs to be explained that the driving current intensity is adjusted through the rotation of the knob 8, and then the illumination intensity is changed, which belongs to the prior art), the second rotating shaft 9 is driven to rotate in the rotating process of the knob 8, the third rotating shaft 11 is driven to rotate in the rotating process of the second rotating shaft 9, so that the first bevel gear 12 rotates, the first bevel gear 12 is installed at the front end of the second bevel gear 13 through the fixing rod 15, in conclusion, the second bevel gear 13 and the threaded rod 14 can be driven to rotate through the rotation of the knob 8, in the rotating process of the threaded rod 14, as the threaded rod 14 is in threaded connection with the second lapping block 25, the first lapping block 22, the silica gel bushing 23 and the second lapping block 25 are integrated, so that the silica gel bushing 23 can move up and down under the limiting effect of the limiting rod 21 penetrating through the first lapping block 22 when the threaded rod 14 rotates, the illumination intensity and the lifting of the silica gel bushing 23 can be adjusted according to specific requirements when the rotating in different directions, the silica gel lining 23 can be lifted when the illumination intensity is increased, so that the communicating groove 24 for simulating the blood vessel is clearer, on the contrary, the silica gel lining 23 can be lowered when the illumination intensity is weakened, so that the communicating groove 24 for simulating the blood vessel is not clear any more, and the purpose of adjustment is achieved, it should be noted that the bottom shell 16 and the top shell 19 of the training arm are made of the same material as the silicone lining 23, and are made of semitransparent silicone materials, so that the device can be well matched with the illumination intensity adjusting mechanism in the training process, and the up-and-down movement of the silica gel lining 23 adjusts the definition of the communicating groove 24, thereby achieving better training effect, the device can rotate the rotating plate 5 through the first rotating shaft 4, so as to push out the needle tube 7 in the connecting box 2, and the rubber pad 6 is used for shielding and containing the needle tube 7;
as shown in fig. 1 and 3, after the injection is completed, the inner wall of the silicone liner 23 and the baffle 26 can form a collection area, which can contain the injection agent flowing down in the communicating groove 24, and can judge whether the liquid remains inside the baffle 26, thereby detecting the result of the training, and after the use, the inside of the baffle 26 needs to be cleaned, as shown in fig. 4-7, when the device is used, the components on the needle tube 7 can be adjusted according to the inclined angle required, because the existing device can not well perform the injection training under different inclined angles, the device well solves the problem, firstly, the bubble level gauge 28 inside the external connecting plate 34 is adjusted according to the inclined angle required, and when the adjustment is performed, as shown in fig. 5-7, the crank 33 rotates to enable the fourth rotating shaft 27 to rotate the bubble level gauge 28, the inclination angle of the bubble level gauge 28 is changed, because the bumps 31 and the rubber blocks 32 are corresponding to each other, and the bumps 31 are distributed on the inner side of the disc 30 and the outer side of the ring 29 in a central symmetry manner, and simultaneously, the bumps 31 on the disc 30 and the bumps 31 on the ring 29 are staggered with each other, when the disc 30 rotates a small distance, the bumps 31 on the ring 29 bounce once when the bumps 31 on the disc 30 scratch, so that the device can finely adjust the angle of the whole bubble level gauge 28 on the outer connecting plate 34, after the angle is adjusted, the rubber blocks 32 on the disc 30 and the rubber blocks 32 on the ring 29 are mutually extruded, thereby achieving the positioning effect, the magnetic blocks 20 are used for adsorbing the training arm bottom shell 16 and the training arm top shell 19, and facilitating the subsequent cleaning of the inside of the device, which is the working process of the whole device, and those not described in detail in this specification are well within the skill of those in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a real intravenous route trainer of using of instructing of medical science education, includes supporting seat (1), connecting box (2), training arm drain pan (16) and magnetic path (20), its characterized in that: the left side fixedly connected with connecting box (2) of supporting seat (1), and the top fixedly connected with training arm drain pan (16) of supporting seat (1) to the top of training arm drain pan (16) articulates there is training arm topshell (19), the surface rotation of supporting seat (1) installs knob (8), the inside of connecting box (2) is provided with needle tubing (7), and the side fixed mounting of needle tubing (7) has outer fishplate bar (34), the right side of training arm topshell (19) and the right side of training arm drain pan (16) are all fixed and are provided with magnetic path (20), and the inside of training arm topshell (19) is provided with silica gel bush (23).
2. The intravenous injection training device for the medical education training according to claim 1, characterized in that: first opening (3) have been seted up to the side of connecting box (2), and first pivot (4) of fixedly connected with on the inner wall of first opening (3) to the outside of first pivot (4) is rotated and is installed and is changeed board (5), the top of connecting box (2) is the opening form, and the fixed cushion (6) that is provided with in top of connecting box (2).
3. The intravenous injection training device for the medical education training according to claim 2, characterized in that: the width of cushion (6) is greater than half of connecting box (2) inner chamber width, and the cushion (6) of both sides are not at same height about connecting box (2) top, constitute rotating-structure between commentaries on classics board (5) through first pivot (4) and connecting box (2).
4. The intravenous injection training device for the medical education training according to claim 1, characterized in that: the outside of knob (8) is fixed and is provided with second pivot (9), and the outside of second pivot (9) pastes and tightly is provided with belt (10) to the left side of belt (10) pastes and tightly is provided with third pivot (11).
5. The intravenous injection training device for the medical education training according to claim 4, characterized in that: the surface of the third rotating shaft (11) is fixedly provided with a first bevel gear (12), the outer side of the first bevel gear (12) is rotatably provided with a fixing rod (15), the fixing rod (15) is fixedly connected with a training arm bottom shell (16), a second opening (17) is formed in the lower portion of the training arm bottom shell (16), a lamp (18) is fixedly connected to the upper portion of the training arm bottom shell (16), and the lamp (18) is electrically connected with a knob (8).
6. The intravenous injection training device for the medical education training according to claim 5, characterized in that: fixedly connected with gag lever post (21) on the inner wall of training arm drain pan (16), and the outside movable mounting of gag lever post (21) front end has first overlap joint piece (22) to the side fixedly connected with silica gel bush (23) of first overlap joint piece (22).
7. The intravenous injection training device for the medical education training according to claim 6, characterized in that: intercommunication groove (24) have been seted up to the inside of silica gel bush (23), and the left side fixedly connected with second overlap joint piece (25) of silica gel bush (23) to the bottom fixed mounting of silica gel bush (23) has baffle (26).
8. The intravenous injection training device for the medical education training according to claim 7, characterized in that: threaded rod (14) are installed to the internal thread of second overlap joint piece (25), and are connected for the bearing between threaded rod (14) and training arm drain pan (16), and below fixedly connected with second bevel gear (13) of threaded rod (14), intermeshing between second bevel gear (13) and first bevel gear (12), and constitute revolution mechanic between second bevel gear (13) and threaded rod (14) through second pivot (9), belt (10) and third pivot (11) and first bevel gear (12), constitute extending structure between silica gel bush (23) through threaded rod (14) and gag lever post (21) and training arm drain pan (16).
9. The intravenous injection training device for the medical education training according to claim 1, characterized in that: the inside of outer fishplate bar (34) is rotated and is installed fourth pivot (27), and outside fixedly connected with bubble spirit level (28) of fourth pivot (27), side fixedly connected with ring (29) of outer fishplate bar (34), and the front end laminating of ring (29) is provided with disc (30) to be fixed connection between disc (30) and fourth pivot (27), side fixedly connected with crank (33) of disc (30), the equal fixedly connected with lug (31) of surface of the surface of ring (29) and disc (30), and the fixed rubber block (32) that is provided with in the outside of lug (31).
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CN114743447A (en) * | 2022-05-20 | 2022-07-12 | 达州职业技术学院 | Medical puncture training device |
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