CN219414240U - Presentation device is used in clinical medicine internal medicine teaching - Google Patents

Abstract

The utility model discloses a demonstration device for clinical medicine teaching, which relates to the technical field of medicine teaching and comprises a bed plate, a fixing frame and a limiting mechanism, wherein a supporting rod is fixed at the bottom of the bed plate, rollers are matched with the supporting rod, the rollers are arranged on the ground in a fitting mode, the fixing frame is arranged on the bed plate, a sliding groove is formed in the bed plate, and a sliding block in sliding fit with the sliding groove is fixed at the bottom of the fixing frame.

Description

Presentation device is used in clinical medicine internal medicine teaching

Technical Field

The utility model relates to the technical field of medical science teaching, in particular to a demonstration device for clinical medicine teaching.

Background

The internal science is a special department of clinical medicine, almost all other clinical medicine's basis, and the internal science mainly comes from medical practice, through medical practice teaching accumulation experience, the main department of medical science teaching demonstration can use the demonstration bed simulation cure patient, and the lecturer shelters from the sight easily in the demonstration process, leads to carrying out fine explanation's in-process to the student, and the student can not fine observation and study, for this reason, we propose a presentation device for clinical medicine internal medicine teaching.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a demonstration device for clinical medicine teaching, which comprises:

the bed board is characterized in that a supporting rod is fixed at the bottom of the bed board, rollers are matched on the supporting rod, and the rollers are arranged in a manner of being attached to the ground;

the fixing frame is arranged on the bed board, a sliding groove is formed in the bed board, a sliding block which is in sliding fit with the sliding groove is fixed at the bottom of the fixing frame, a stand column is rotatably arranged on the sliding block, and a display screen is fixed on one side of the stand column;

the limiting mechanism is matched with the other side of the upright post, the limiting mechanism comprises a limiting block, an inserting hole is formed in the other side of the upright post, an inserting block in sliding fit with the inserting hole is fixed on one side of the limiting block, positioning grooves are formed in the two ends of the limiting block, a positioning block is in sliding fit with the positioning blocks in the positioning grooves, a connecting rod is fixed on one end, far away from the inserting block, of the positioning block, a pulling plate is mounted on one end, extending out of the limiting block, of the connecting rod, and a spring is fixed between the positioning block and the positioning grooves.

Preferably, the section of one side of the fixing frame is in an inverted U shape, two groups of sliding blocks are arranged, and the two groups of sliding blocks are symmetrically arranged at two ends of the bottom of the fixing frame.

Preferably, the stand column is internally provided with a threaded rod in a rotating fit manner, the end part of the threaded rod extending out of the top of the stand column is fixedly provided with a rotating plate, and one end of the insertion block extending into the stand column is in threaded connection with the threaded rod.

Preferably, the contact part of the limiting block and the upright post is inwards recessed along the horizontal side relatively to the contact part, positioning grooves which are continuously distributed are formed in two ends of the upright post, and the positioning blocks are in extrusion contact with the positioning grooves.

Preferably, one end of the positioning block, which is close to the upright post, is in inclined plane transition to the center, a guide rod is fixed on the other side of the limiting block, and a guide block is in sliding fit on the guide rod.

Preferably, the light is inlayed at the guide block both ends, and the guide block bottom is installed and is shown screen complex camera, and the guide bar is kept away from one side of stopper and is fixed with the curb plate.

Preferably, a top plate matched with the top of the guide block is arranged on the side plate, one side of the top plate is fixed with the limiting block, and the top plate is parallel to the guide rod and positioned at the top of the guide rod.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, when the clinical medicine is in teaching, the camera is used for shooting and displaying by adopting the display screen, the lighting lamp is matched for light supplementing, the left and right movement of the camera is conveniently regulated by matching the guide block, the top plate and the guide rod, the height of the limiting block is fixed by regulating the locating block, the locating block can freely regulate and slide due to the matching of the connecting rod, the pull plate and the spring, the height of the locating block can be regulated by the rotating plate and the threaded rod, the regulation of the position of the camera is realized, and the convenience for students to observe and learn when fine teaching is required is realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the upright post and the threaded rod of the present utility model;

FIG. 3 is a schematic view of a stopper according to the present utility model;

FIG. 4 is a top view of the internal structure of the post and stopper of the present utility model;

in the figure: 1. a bed board; 2. a support rod; 3. a slide block; 4. a fixing frame; 5. a column; 6. a limiting block; 7. a threaded rod; 8. a rotating plate; 9. a guide rod; 10. a top plate; 11. a side plate; 12. a guide block; 13. a camera; 14. inserting blocks; 15. a positioning block; 16. a connecting rod; 17. pulling a plate; 18. a spring; 19. a display screen; 20. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific embodiments of the present utility model will be described below with reference to the accompanying drawings

As shown in fig. 1-4, a demonstration device for clinical medicine internal medicine teaching comprises a bed plate 1, a fixing frame 4 and a limiting mechanism, wherein the bottom of the bed plate 1 is fixedly provided with support rods 2, the support rods 2 are four groups, the four groups of support rods 2 are symmetrically arranged at the bottom of the bed plate 1, the support rods 2 are matched with rollers 20, the rollers 20 are arranged in a laminating mode, the rollers 20 are used for realizing device movement, the fixing frame 4 is arranged on the bed plate 1, sliding grooves are formed in the bed plate 1, the bottom of the fixing frame 4 is fixedly provided with a sliding block 3 which is in sliding fit with the sliding grooves, the sliding block 3 is rotatably provided with a stand column 5, and one side of the stand column 5 is fixedly provided with a display screen 19.

The spacing mechanism, the cooperation of stand 5 opposite side has stop mechanism, stop mechanism includes stopper 6, the jack has been seted up to the stand 5 opposite side, stopper 6 one side is fixed with jack sliding fit's inserted block 14, the constant head tank has been seted up to stopper 6 both ends inside, sliding fit has locating piece 15 in the constant head tank, be fixed with connecting rod 16 on the one end that locating piece 15 kept away from inserted block 14, connecting rod 16 stretches out stopper 6 one end on install arm-tie 17, be fixed with spring 18 between locating piece 15 and the constant head tank, set up on the locating piece 15 with connecting rod 16 complex through-hole, the diameter of arm-tie 17 is bigger than the through-hole diameter, play the effect that prevents connecting rod 16 from the through-hole slippage, the connecting rod 16 outside is located to the movable sleeve of spring 18.

Compared with the common demonstration device, the utility model is characterized in that a limiting mechanism is arranged between the limiting block 6 and the upright post 5, the camera 13 shoots at the part which is shielded by an interphone from the sight, when the position of the camera 13 is required to be adjusted, the two positioning blocks 15 are slid away from the two ends of the inserting block 14 through the cooperation of the pull plate 17, the connecting rod 16 and the through hole until the positioning blocks 15 are separated from the inserting block 14, the rotating plate 8 is rotated immediately, the inserting block 14 is rotated through the threaded rod 7, and the height position of the camera 13 is adjusted.

For the above-mentioned use process, some further settings are that the degree of adjustment of the position of the camera 13 is lifted by the limiting mechanism, specifically:

firstly, the cross-section of mount 4 one side is the U shape of inversion, and slider 3 is two sets of altogether, and two sets of slider 3 symmetry set up in the both ends of mount 4 bottom, and the concrete restriction of making to mount 4 shape makes it can not receive the blocking of patient in the in-process of demonstration, and stand 5 internal rotation cooperation has threaded rod 7, and the end fixing that threaded rod 7 stretches out stand 5 top has swivel plate 8, and the one end and the threaded rod 7 threaded connection of insert 14 stretching into in the stand 5.

Secondly, the contact part of the limiting block 6 and the upright post 5 is inwards sunken along the horizontal side relatively to the contact part, the two ends of the upright post 5 are provided with continuous distributed positioning grooves, the positioning block 15 is in extrusion contact with the positioning grooves, one end of the positioning block 15 close to the upright post 5 is in inclined plane transition towards the center, the contact area of the limiting block 6 is increased by specifically limiting the shape of the limiting block 6, and the stability during sliding is improved by ensuring a sufficient contact area.

Thirdly, the opposite side of stopper 6 is fixed with guide bar 9, sliding fit has guide block 12 on the guide bar 9, the light is inlayed at guide block 12 both ends, light and external power switch electric connection, camera 13 and display 19 electric connection, guide block 12 bottom install with display 19 complex camera 13, one side that stopper 6 was kept away from to guide bar 9 is fixed with curb plate 11, install on the curb plate 11 with guide block 12 top complex roof 10, roof 10 one side is fixed with stopper 6, roof 10 is parallel to each other with guide bar 9 and is located guide bar 9 top.

Principle of operation

During the use, slide slider 3 prevents that mount 4 from blockking to the patient and getting up and down the bed, when carrying out teaching demonstration, when needing control the position of camera 13, slide guide block 12, guide block 12 drives camera 13 horizontal translation, when needing control the position of camera 13 from top to bottom, draw board 17 towards the one end that keeps away from stopper 6, draw board 17 drives locating piece 15 through connecting rod 16 and slides, make locating piece 15 and stand 5 break away from the contact, stopper 6 is fixed in the unlimited position this moment, rotate rotating plate 8, rotating plate 8 drives threaded rod 7 and rotates, threaded rod 7 drives insert 14 and rotates, insert 14 receives the spacing vertical slip of jack, when sliding to the assigned position, loosen draw board 17, realize through the rebound ability of spring 18 self that locating piece 15 and stand 5 extrude fixedly, thereby accomplish the regulation of camera 13 position, camera 13 shows through display screen 19, thereby the student observes the study of being convenient for.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Presentation device is used in clinical medicine internal medicine teaching, its characterized in that includes:

the bed board (1), the bottom of the bed board (1) is fixed with a supporting rod (2), the supporting rod (2) is matched with a roller (20), and the roller (20) is attached to the ground;

the fixing frame (4) is arranged on the bed board (1), a chute is formed in the bed board (1), a sliding block (3) which is in sliding fit with the chute is fixed at the bottom of the fixing frame (4), a stand column (5) is rotatably arranged on the sliding block (3), and a display screen (19) is fixed on one side of the stand column (5);

stop gear, stand (5) opposite side cooperation has stop gear, stop gear includes stopper (6), jack has been seted up to stand (5) opposite side, stopper (6) one side is fixed with and jack sliding fit's inserted block (14), the constant head tank has been seted up to stopper (6) both ends inside, sliding fit has locating piece (15) in the constant head tank, be fixed with connecting rod (16) on the one end that inserted block (14) was kept away from to locating piece (15), connecting rod (16) stretch out stopper (6) one end on install arm-tie (17), be fixed with spring (18) between locating piece (15) and constant head tank.

2. The demonstration device for clinical medicine teaching according to claim 1, wherein: the section of one side of the fixing frame (4) is in an inverted U shape, two groups of sliding blocks (3) are shared, and the two groups of sliding blocks (3) are symmetrically arranged at two ends of the bottom of the fixing frame (4).

3. The demonstration device for clinical medicine teaching according to claim 1, wherein: the stand (5) is rotationally matched with a threaded rod (7), the end part of the threaded rod (7) extending out of the top of the stand (5) is fixedly provided with a rotating plate (8), and one end of the insert block (14) extending into the stand (5) is in threaded connection with the threaded rod (7).

4. The demonstration device for clinical medicine teaching according to claim 1, wherein: the contact part of the limiting block (6) and the upright post (5) is inwards sunken along the horizontal side relatively to the contact part, positioning grooves which are continuously distributed are formed in the two ends of the upright post (5), and the positioning blocks (15) are in extrusion contact with the positioning grooves.

5. The demonstration device for clinical medicine teaching according to claim 1, wherein: one end of the positioning block (15) close to the upright post (5) is in inclined plane transition inclined towards the center, a guide rod (9) is fixed on the other side of the limiting block (6), and a guide block (12) is slidably matched on the guide rod (9).

6. The demonstration device for clinical medicine teaching according to claim 5, wherein: the illuminating lamp is embedded at two ends of the guide block (12), the camera (13) matched with the display screen (19) is installed at the bottom of the guide block (12), and a side plate (11) is fixed on one side, far away from the limiting block (6), of the guide rod (9).

7. The demonstration device for clinical medicine teaching according to claim 6, wherein: a top plate (10) matched with the top of the guide block (12) is arranged on the side plate (11), one side of the top plate (10) is fixed with the limiting block (6), and the top plate (10) is parallel to the guide rod (9) and is positioned at the top of the guide rod (9).