CN211654090U

CN211654090U - Human arm muscle dissection simulator

Info

Publication number: CN211654090U
Application number: CN202020657279.1U
Authority: CN
Inventors: 文相华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-10-09
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a human arm muscle dissection simulator, including base case, threaded rod, internal thread pipe, driving plate, positioning plate, first pivot, first splint, knob, fixed plate, bearing, second pivot, second splint, turbine, worm, transmission shaft, mounting and commentaries on classics handle. The utility model can control the distance between the first clamping plate and the second clamping plate by rotating the knob, thereby being adjusted according to the requirement when fixing the upper arm muscle model and the lower arm muscle model of the human arm, and preventing the situation that the arm muscle model can not be clamped due to the unmatched distance; the rotating handle can drive the second clamping plate to rotate, so that the angle of the arm muscle model can be adjusted, and the worm wheel and the worm have the self-locking function, so that the arm muscle model can be prevented from rotating when being dissected.

Description

Human arm muscle dissection simulator

Technical Field

The utility model relates to a teaching tool specifically is a human arm muscle dissection simulator belongs to teaching equipment technical field.

Background

In the class of some medical treatment, some courses about human arm muscles are explained, when teaching the related subjects of the human arm muscles, the human arm muscles are required to be dissected, so that students can understand the connection relation and the functionality of the human arm muscles more deeply, the Chinese utility model discloses a CN209912323U, which discloses a human arm muscle dissection simulator, comprising a demonstration table and a teaching model, wherein a rectangular mounting groove is arranged at the center of the upper surface of the demonstration table, a chute is arranged on the inner side wall of the rectangular mounting groove, the interior of the chute is movably connected with a lifting table through a slide block, a motor fixing frame is arranged below the rectangular mounting groove, a motor is movably arranged inside the motor fixing frame, the output end of the motor is movably connected with a threaded rotating rod through a connecting shaft, the surface of the threaded rotating rod is in threaded connection with a threaded hole arranged on the lower surface of the lifting table, the last fixed surface of elevating platform is connected with the carousel, the top of carousel is rotated and is connected with and bears the tray, bear the equal fixedly connected with grafting groove block in both sides of tray upper surface, there is the grafting in the inside of grafting groove block to have the transparent plate, the joint groove has been seted up to the upper surface of transparent plate, the inside joint in joint groove has teaching model, and this utility model has made things convenient for the teacher to explain human arm muscle to the student.

However, because the length of the upper arm muscle is different from that of the lower arm muscle of the human body, the device cannot be provided with arm muscle models with different lengths; in addition, since the muscle of the arm of the human body grows around the skeleton, the angle of the arm muscle model cannot be adjusted by the device, so that the muscle at different positions of the arm cannot be displayed to students in all directions. Therefore, the human arm muscle anatomy simulator is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above problems and provide a human arm muscle dissection simulator.

The utility model realizes the above purpose through the following technical proposal, a human arm muscle dissection simulator comprises a size adjusting mechanism and an angle adjusting mechanism;

the size adjusting mechanism comprises a base box, a threaded rod, an internal threaded pipe, a transmission plate and an opening, wherein the threaded rod is rotatably connected to the inner wall of the base box, the internal threaded pipe is sleeved on the surface thread of the threaded rod, the internal threaded pipe is embedded in the bottom end of the transmission plate, the top end of the transmission plate penetrates through the opening and is fixedly connected with a positioning plate, a first rotating shaft is fixedly connected to one side of the positioning plate, and the tail end of the first rotating shaft is rotatably connected with a first clamping plate;

angle adjustment mechanism includes fixed plate, bearing, second pivot, second splint and turbine, the top rigid coupling of base case has the fixed plate, the embedded bearing of installing in top of fixed plate, the second pivot has been cup jointed to the inner circle of bearing, the second pivot has the second splint in the one side rigid coupling that is close to first splint, the turbine has been cup jointed in the one end of keeping away from the second splint to the second pivot, the turbine meshing is connected with the worm, the worm cup joints the surface at the transmission shaft, the mounting, two have all been cup jointed in the rotation at the both ends of transmission shaft the mounting symmetry rigid coupling is in one side of fixed plate.

Preferably, the opening is formed in the top of the base box, the positioning plate is arranged above the base box, and the bottom end of the positioning plate is slidably connected with the top of the base box.

Preferably, the threaded rod is rotatably penetrated through the side wall of the base box at one end far away from the fixed plate and fixedly connected with a knob.

Preferably, the tail end of the transmission shaft is fixedly connected with a rotating handle.

Preferably, the central axes of the positioning plate and the fixing plate in the horizontal direction are located on the same straight line.

Preferably, the second splint with the axis of first splint on the horizontal direction is located same straight line, just the second splint with first splint shape is the same.

The utility model has the advantages that:

1. the utility model can control the distance between the first clamping plate and the second clamping plate by rotating the knob, thereby being adjusted according to the requirement when fixing the upper arm muscle model and the lower arm muscle model of the human arm, and preventing the situation that the arm muscle model can not be clamped due to the unmatched distance;

2. the rotating handle can drive the second clamping plate to rotate, so that the angle of the arm muscle model can be adjusted, and the worm wheel and the worm have the self-locking function, so that the arm muscle model can be prevented from rotating when being dissected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. the base box, 2, threaded rod, 3, internal thread pipe, 4, driving plate, 5, opening, 6, positioning plate, 7, first pivot, 8, first splint, 9, knob, 10, fixed plate, 11, bearing, 12, second pivot, 13, second splint, 14, turbine, 15, worm, 16, transmission shaft, 17, mounting, 18, change handle.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a human arm muscle anatomy simulator includes a size adjustment mechanism and an angle adjustment mechanism;

the size adjusting mechanism comprises a base box 1, a threaded rod 2, an internal threaded pipe 3, a transmission plate 4 and an opening 5, wherein the threaded rod 2 is rotatably connected to the inner wall of the base box 1, the internal threaded pipe 3 is sleeved on the surface thread of the threaded rod 2, the internal threaded pipe 3 is embedded in the bottom end of the transmission plate 4 and facilitates transmission, the top end of the transmission plate 4 penetrates through the opening 5 and is fixedly connected with a positioning plate 6, a first rotating shaft 7 is fixedly connected to one side of the positioning plate 6, and the tail end of the first rotating shaft 7 is rotatably connected with a first clamping plate 8 so as to clamp the muscle of the arm of a human body;

angle adjustment mechanism includes fixed plate 10, bearing 11, second pivot 12, second splint 13 and turbine 14, the top rigid coupling of base case 1 has fixed plate 10, embedded bearing 11 of installing in the top of fixed plate 10, second pivot 12 has been cup jointed to the inner circle of bearing 11, second pivot 12 has second splint 13 in the one side rigid coupling that is close to first splint 8, the human arm muscle of centre gripping of being convenient for, turbine 14 has been cup jointed in the one end of keeping away from second splint 13 in second pivot 12, the meshing of turbine 14 is connected with worm 15, worm 15 cup joints the surface at transmission shaft 16, fixing member 17 has all been cup jointed in the rotation in the both ends of transmission shaft 16, two fixing member 17 symmetry rigid coupling is in one side of fixed plate 10, the transmission of being convenient for.

The opening 5 is formed in the top of the base box 1, the positioning plate 6 is arranged above the base box 1, and the bottom end of the positioning plate 6 is connected with the top of the base box 1 in a sliding mode and is convenient to slide; the threaded rod 2 penetrates through the side wall of the base box 1 in a rotating mode at one end far away from the fixed plate 10 and is fixedly connected with a knob 9, so that control is facilitated; the tail end of the transmission shaft 16 is fixedly connected with a rotating handle 18, so that the use is convenient; the central axes of the positioning plate 6 and the fixing plate 10 in the horizontal direction are positioned on the same straight line, so that the clamping is facilitated; the second splint 13 with first splint 8 axis on the horizontal direction is located same straight line, just the second splint 13 with first splint 8 shape is the same, the centre gripping of being convenient for.

When the utility model is used, a human arm muscle model prepared in advance is placed between a first clamping plate 8 and a second clamping plate 13, then a knob 9 is rotated, a hole-punching threaded rod 2 of the knob 9 is rotated, under the matching action of the threaded rod 2 and an internal threaded pipe 3, a positioning plate 6 starts to move, the positioning plate 6 drives the first clamping plate 8 to move, finally the human arm muscle model is clamped by the first clamping plate 8 and the second clamping plate 13, the human arm muscle model is fixed by the method, the fixation can be carried out according to the length of the human arm muscle model, when teaching or anatomical teaching is carried out, a rotating handle 18 is rotated, the rotating handle 18 drives a worm 15 to rotate, the worm 15 drives a turbine 14 to rotate, the turbine 14 drives the second clamping plate 13 to rotate through a second rotating shaft 12, the second clamping plate 13 drives the human arm muscle model to rotate, because the turbine 14 and the worm 15 have a self-locking function, when the muscle model of the human arm is subjected to stress dissection, the muscle model of the human arm can not rotate, and the angle of the muscle model of the human arm can be adjusted by rotating the rotating handle 18, so that the observation of students can be clearer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a human arm muscle dissection simulator which characterized in that: comprises a size adjusting mechanism and an angle adjusting mechanism;

the size adjusting mechanism comprises a base box (1), a threaded rod (2), an internal threaded pipe (3), a transmission plate (4) and an opening (5), wherein the threaded rod (2) is rotatably connected to the inner wall of the base box (1), the internal threaded pipe (3) is sleeved on the surface thread of the threaded rod (2), the internal threaded pipe (3) is embedded in the bottom end of the transmission plate (4), the top end of the transmission plate (4) penetrates through the opening (5) and is fixedly connected with a positioning plate (6), one side of the positioning plate (6) is fixedly connected with a first rotating shaft (7), and the tail end of the first rotating shaft (7) is rotatably connected with a first clamping plate (8);

the angle adjusting mechanism comprises a fixing plate (10), a bearing (11), a second rotating shaft (12), a second clamping plate (13) and a turbine (14), the top of the base box (1) is fixedly connected with a fixed plate (10), the top end of the fixed plate (10) is embedded with a bearing (11), a second rotating shaft (12) is sleeved on the inner ring of the bearing (11), a second clamping plate (13) is fixedly connected to one side of the second rotating shaft (12) close to the first clamping plate (8), a turbine (14) is sleeved on one end of the second rotating shaft (12) far away from the second clamping plate (13), the worm wheel (14) is connected with a worm (15) in a meshing way, the worm (15) is sleeved on the surface of the transmission shaft (16), fixing pieces (17) are rotatably sleeved at two ends of the transmission shaft (16), and the two fixing pieces (17) are symmetrically and fixedly connected to one side of the fixing plate (10).

2. The human arm muscle anatomy simulator of claim 1, wherein: the opening (5) is arranged at the top of the base box (1), the positioning plate (6) is arranged above the base box (1), and the bottom end of the positioning plate (6) is connected with the top of the base box (1) in a sliding mode.

3. The human arm muscle anatomy simulator of claim 1, wherein: the threaded rod (2) is rotated at one end far away from the fixed plate (10) and penetrates through the side wall of the base box (1) and is fixedly connected with a knob (9).

4. The human arm muscle anatomy simulator of claim 1, wherein: the tail end of the transmission shaft (16) is fixedly connected with a rotating handle (18).

5. The human arm muscle anatomy simulator of claim 1, wherein: the central axis of the positioning plate (6) and the fixing plate (10) in the horizontal direction is positioned on the same straight line.

6. The human arm muscle anatomy simulator of claim 1, wherein: the second splint (13) with first splint (8) axis on the horizontal direction is located same straight line, just second splint (13) with first splint (8) shape is the same.